YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 10:32:07,549 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 10:32:07,551 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 10:32:07,562 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 10:32:07,562 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 10:32:07,563 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 10:32:07,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 10:32:07,566 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 10:32:07,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 10:32:07,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 10:32:07,569 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 10:32:07,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 10:32:07,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 10:32:07,571 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 10:32:07,572 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 10:32:07,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 10:32:07,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 10:32:07,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 10:32:07,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 10:32:07,578 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 10:32:07,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 10:32:07,580 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 10:32:07,582 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 10:32:07,583 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 10:32:07,583 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 10:32:07,584 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 10:32:07,584 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 10:32:07,585 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 10:32:07,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 10:32:07,586 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 10:32:07,586 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 10:32:07,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 10:32:07,588 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 10:32:07,588 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 10:32:07,589 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 10:32:07,589 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 10:32:07,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 10:32:07,590 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 10:32:07,591 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 10:32:07,591 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 10:32:07,605 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 10:32:07,605 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 10:32:07,606 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 10:32:07,607 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 10:32:07,607 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 10:32:07,607 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 10:32:07,607 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 10:32:07,607 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 10:32:07,607 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 10:32:07,608 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 10:32:07,608 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 10:32:07,608 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 10:32:07,608 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 10:32:07,608 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 10:32:07,608 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 10:32:07,609 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 10:32:07,609 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 10:32:07,609 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 10:32:07,609 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 10:32:07,609 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 10:32:07,609 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 10:32:07,610 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 10:32:07,610 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 10:32:07,610 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 10:32:07,610 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 10:32:07,610 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 10:32:07,610 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 10:32:07,611 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 10:32:07,611 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 10:32:07,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 10:32:07,648 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 10:32:07,652 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 10:32:07,653 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 10:32:07,654 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 10:32:07,654 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 10:32:07,720 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/4f6b871256d6488e89600eeb4b19abbc/FLAG72c6e3254 [2020-06-22 10:32:08,068 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 10:32:08,069 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 10:32:08,069 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 10:32:08,076 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/4f6b871256d6488e89600eeb4b19abbc/FLAG72c6e3254 [2020-06-22 10:32:08,489 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/4f6b871256d6488e89600eeb4b19abbc [2020-06-22 10:32:08,501 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 10:32:08,502 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 10:32:08,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 10:32:08,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 10:32:08,507 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 10:32:08,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20dc8ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08, skipping insertion in model container [2020-06-22 10:32:08,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 10:32:08,535 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 10:32:08,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 10:32:08,764 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 10:32:08,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 10:32:08,797 INFO L195 MainTranslator]: Completed translation [2020-06-22 10:32:08,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08 WrapperNode [2020-06-22 10:32:08,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 10:32:08,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-06-22 10:32:08,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-06-22 10:32:08,799 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2020-06-22 10:32:08,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-06-22 10:32:08,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-06-22 10:32:08,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-06-22 10:32:08,839 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2020-06-22 10:32:08,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... [2020-06-22 10:32:08,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-06-22 10:32:08,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-06-22 10:32:08,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-06-22 10:32:08,863 INFO L276 PluginConnector]: RCFGBuilder initialized [2020-06-22 10:32:08,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (1/1) ... No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 10:32:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-06-22 10:32:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-06-22 10:32:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-06-22 10:32:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-06-22 10:32:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-06-22 10:32:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-06-22 10:32:09,222 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-06-22 10:32:09,223 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2020-06-22 10:32:09,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:32:09 BoogieIcfgContainer [2020-06-22 10:32:09,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-06-22 10:32:09,225 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-06-22 10:32:09,225 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-06-22 10:32:09,227 INFO L276 PluginConnector]: BlockEncodingV2 initialized [2020-06-22 10:32:09,228 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:32:09" (1/1) ... [2020-06-22 10:32:09,246 INFO L313 BlockEncoder]: Initial Icfg 59 locations, 63 edges [2020-06-22 10:32:09,247 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-06-22 10:32:09,248 INFO L263 BlockEncoder]: Using Maximize final states [2020-06-22 10:32:09,248 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-06-22 10:32:09,249 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-06-22 10:32:09,250 INFO L296 BlockEncoder]: Using Remove sink states [2020-06-22 10:32:09,251 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-06-22 10:32:09,251 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-06-22 10:32:09,280 INFO L185 BlockEncoder]: Using Use SBE [2020-06-22 10:32:09,323 INFO L200 BlockEncoder]: SBE split 34 edges [2020-06-22 10:32:09,328 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility [2020-06-22 10:32:09,330 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 10:32:09,363 INFO L100 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2020-06-22 10:32:09,366 INFO L70 RemoveSinkStates]: Removed 5 edges and 3 locations by removing sink states [2020-06-22 10:32:09,367 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 10:32:09,368 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 10:32:09,368 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-06-22 10:32:09,369 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 10:32:09,369 INFO L313 BlockEncoder]: Encoded RCFG 50 locations, 89 edges [2020-06-22 10:32:09,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 10:32:09 BasicIcfg [2020-06-22 10:32:09,370 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-06-22 10:32:09,371 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-06-22 10:32:09,371 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-06-22 10:32:09,374 INFO L276 PluginConnector]: TraceAbstraction initialized [2020-06-22 10:32:09,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.06 10:32:08" (1/4) ... [2020-06-22 10:32:09,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ffab43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:32:09, skipping insertion in model container [2020-06-22 10:32:09,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (2/4) ... [2020-06-22 10:32:09,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ffab43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:32:09, skipping insertion in model container [2020-06-22 10:32:09,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:32:09" (3/4) ... [2020-06-22 10:32:09,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ffab43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:32:09, skipping insertion in model container [2020-06-22 10:32:09,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 10:32:09" (4/4) ... [2020-06-22 10:32:09,378 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 10:32:09,388 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-06-22 10:32:09,396 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 28 error locations. [2020-06-22 10:32:09,413 INFO L257 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2020-06-22 10:32:09,441 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 10:32:09,442 INFO L382 AbstractCegarLoop]: Interprodecural is true [2020-06-22 10:32:09,442 INFO L383 AbstractCegarLoop]: Hoare is true [2020-06-22 10:32:09,442 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 10:32:09,442 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 10:32:09,443 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 10:32:09,443 INFO L387 AbstractCegarLoop]: Difference is false [2020-06-22 10:32:09,443 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 10:32:09,443 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-06-22 10:32:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states. [2020-06-22 10:32:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 10:32:09,464 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:09,465 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 10:32:09,465 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:09,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:09,471 INFO L82 PathProgramCache]: Analyzing trace with hash 151932, now seen corresponding path program 1 times [2020-06-22 10:32:09,473 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:09,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:09,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:09,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:09,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:09,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:09,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:32:09,647 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:09,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:09,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:09,664 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 3 states. [2020-06-22 10:32:09,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:09,850 INFO L93 Difference]: Finished difference Result 50 states and 89 transitions. [2020-06-22 10:32:09,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:09,852 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 10:32:09,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:09,865 INFO L225 Difference]: With dead ends: 50 [2020-06-22 10:32:09,866 INFO L226 Difference]: Without dead ends: 45 [2020-06-22 10:32:09,869 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:09,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-06-22 10:32:09,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-06-22 10:32:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-06-22 10:32:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 79 transitions. [2020-06-22 10:32:09,909 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 79 transitions. Word has length 3 [2020-06-22 10:32:09,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:09,910 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 79 transitions. [2020-06-22 10:32:09,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 79 transitions. [2020-06-22 10:32:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 10:32:09,910 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:09,911 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 10:32:09,911 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:09,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:09,911 INFO L82 PathProgramCache]: Analyzing trace with hash 151934, now seen corresponding path program 1 times [2020-06-22 10:32:09,911 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:09,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:09,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:09,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:09,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:09,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:09,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:32:09,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:09,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:09,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:09,934 INFO L87 Difference]: Start difference. First operand 45 states and 79 transitions. Second operand 3 states. [2020-06-22 10:32:10,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:10,060 INFO L93 Difference]: Finished difference Result 50 states and 79 transitions. [2020-06-22 10:32:10,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:10,061 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 10:32:10,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:10,062 INFO L225 Difference]: With dead ends: 50 [2020-06-22 10:32:10,062 INFO L226 Difference]: Without dead ends: 45 [2020-06-22 10:32:10,063 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-06-22 10:32:10,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-06-22 10:32:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-06-22 10:32:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 74 transitions. [2020-06-22 10:32:10,070 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 74 transitions. Word has length 3 [2020-06-22 10:32:10,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:10,070 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 74 transitions. [2020-06-22 10:32:10,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 74 transitions. [2020-06-22 10:32:10,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 10:32:10,071 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:10,071 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 10:32:10,071 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:10,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:10,072 INFO L82 PathProgramCache]: Analyzing trace with hash 151935, now seen corresponding path program 1 times [2020-06-22 10:32:10,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:10,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:10,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:10,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:10,103 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:10,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:32:10,103 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:10,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:10,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,104 INFO L87 Difference]: Start difference. First operand 45 states and 74 transitions. Second operand 3 states. [2020-06-22 10:32:10,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:10,217 INFO L93 Difference]: Finished difference Result 45 states and 74 transitions. [2020-06-22 10:32:10,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:10,217 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 10:32:10,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:10,218 INFO L225 Difference]: With dead ends: 45 [2020-06-22 10:32:10,219 INFO L226 Difference]: Without dead ends: 40 [2020-06-22 10:32:10,219 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2020-06-22 10:32:10,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2020-06-22 10:32:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2020-06-22 10:32:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 69 transitions. [2020-06-22 10:32:10,225 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 69 transitions. Word has length 3 [2020-06-22 10:32:10,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:10,225 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 69 transitions. [2020-06-22 10:32:10,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2020-06-22 10:32:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-06-22 10:32:10,225 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:10,226 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-06-22 10:32:10,226 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:10,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:10,226 INFO L82 PathProgramCache]: Analyzing trace with hash 4712192, now seen corresponding path program 1 times [2020-06-22 10:32:10,226 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:10,227 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:10,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:10,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:10,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:10,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:32:10,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:10,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:10,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,254 INFO L87 Difference]: Start difference. First operand 40 states and 69 transitions. Second operand 3 states. [2020-06-22 10:32:10,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:10,379 INFO L93 Difference]: Finished difference Result 40 states and 69 transitions. [2020-06-22 10:32:10,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:10,380 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2020-06-22 10:32:10,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:10,381 INFO L225 Difference]: With dead ends: 40 [2020-06-22 10:32:10,381 INFO L226 Difference]: Without dead ends: 37 [2020-06-22 10:32:10,382 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-06-22 10:32:10,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-06-22 10:32:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-06-22 10:32:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 63 transitions. [2020-06-22 10:32:10,387 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 63 transitions. Word has length 4 [2020-06-22 10:32:10,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:10,387 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 63 transitions. [2020-06-22 10:32:10,387 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 63 transitions. [2020-06-22 10:32:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-06-22 10:32:10,388 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:10,388 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-06-22 10:32:10,388 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:10,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:10,389 INFO L82 PathProgramCache]: Analyzing trace with hash 4712193, now seen corresponding path program 1 times [2020-06-22 10:32:10,389 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:10,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:10,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:10,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:10,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:10,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:32:10,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:10,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:10,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,421 INFO L87 Difference]: Start difference. First operand 37 states and 63 transitions. Second operand 3 states. [2020-06-22 10:32:10,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:10,513 INFO L93 Difference]: Finished difference Result 37 states and 63 transitions. [2020-06-22 10:32:10,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:10,514 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2020-06-22 10:32:10,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:10,514 INFO L225 Difference]: With dead ends: 37 [2020-06-22 10:32:10,514 INFO L226 Difference]: Without dead ends: 34 [2020-06-22 10:32:10,515 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-06-22 10:32:10,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2020-06-22 10:32:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-06-22 10:32:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 57 transitions. [2020-06-22 10:32:10,519 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 57 transitions. Word has length 4 [2020-06-22 10:32:10,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:10,520 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 57 transitions. [2020-06-22 10:32:10,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2020-06-22 10:32:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-06-22 10:32:10,521 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:10,521 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:10,521 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:10,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:10,521 INFO L82 PathProgramCache]: Analyzing trace with hash 1130493404, now seen corresponding path program 1 times [2020-06-22 10:32:10,521 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:10,522 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:10,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:10,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:10,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:10,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 10:32:10,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:10,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:10,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,556 INFO L87 Difference]: Start difference. First operand 34 states and 57 transitions. Second operand 3 states. [2020-06-22 10:32:10,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:10,642 INFO L93 Difference]: Finished difference Result 63 states and 106 transitions. [2020-06-22 10:32:10,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:10,642 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-06-22 10:32:10,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:10,643 INFO L225 Difference]: With dead ends: 63 [2020-06-22 10:32:10,643 INFO L226 Difference]: Without dead ends: 34 [2020-06-22 10:32:10,644 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-06-22 10:32:10,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2020-06-22 10:32:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-06-22 10:32:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 54 transitions. [2020-06-22 10:32:10,648 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 54 transitions. Word has length 10 [2020-06-22 10:32:10,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:10,649 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 54 transitions. [2020-06-22 10:32:10,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2020-06-22 10:32:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-06-22 10:32:10,649 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:10,650 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:10,650 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:10,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:10,650 INFO L82 PathProgramCache]: Analyzing trace with hash -596832724, now seen corresponding path program 1 times [2020-06-22 10:32:10,650 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:10,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:10,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:10,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:10,688 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:10,688 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:32:10,688 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:10,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:10,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,689 INFO L87 Difference]: Start difference. First operand 34 states and 54 transitions. Second operand 3 states. [2020-06-22 10:32:10,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:10,761 INFO L93 Difference]: Finished difference Result 34 states and 54 transitions. [2020-06-22 10:32:10,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:10,762 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2020-06-22 10:32:10,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:10,762 INFO L225 Difference]: With dead ends: 34 [2020-06-22 10:32:10,762 INFO L226 Difference]: Without dead ends: 28 [2020-06-22 10:32:10,763 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-06-22 10:32:10,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-06-22 10:32:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-06-22 10:32:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 42 transitions. [2020-06-22 10:32:10,766 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 42 transitions. Word has length 13 [2020-06-22 10:32:10,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:10,767 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 42 transitions. [2020-06-22 10:32:10,767 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2020-06-22 10:32:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-06-22 10:32:10,768 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:10,768 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:10,768 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:10,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:10,768 INFO L82 PathProgramCache]: Analyzing trace with hash -596832722, now seen corresponding path program 1 times [2020-06-22 10:32:10,769 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:10,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:10,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:10,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:10,799 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:10,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:32:10,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:10,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:10,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,800 INFO L87 Difference]: Start difference. First operand 28 states and 42 transitions. Second operand 3 states. [2020-06-22 10:32:10,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:10,845 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-06-22 10:32:10,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:10,845 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2020-06-22 10:32:10,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:10,846 INFO L225 Difference]: With dead ends: 34 [2020-06-22 10:32:10,846 INFO L226 Difference]: Without dead ends: 28 [2020-06-22 10:32:10,847 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-06-22 10:32:10,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-06-22 10:32:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-06-22 10:32:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 36 transitions. [2020-06-22 10:32:10,850 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 36 transitions. Word has length 13 [2020-06-22 10:32:10,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:10,851 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 36 transitions. [2020-06-22 10:32:10,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2020-06-22 10:32:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-06-22 10:32:10,851 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:32:10,851 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:10,852 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr21REQUIRES_VIOLATION, ULTIMATE.startErr20REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr27REQUIRES_VIOLATION, ULTIMATE.startErr26REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr25REQUIRES_VIOLATION, ULTIMATE.startErr24REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr23REQUIRES_VIOLATION, ULTIMATE.startErr22REQUIRES_VIOLATION]=== [2020-06-22 10:32:10,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:10,852 INFO L82 PathProgramCache]: Analyzing trace with hash -596832721, now seen corresponding path program 1 times [2020-06-22 10:32:10,852 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:10,852 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:10,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:10,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:10,887 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:10,887 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:32:10,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:32:10,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:10,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,889 INFO L87 Difference]: Start difference. First operand 28 states and 36 transitions. Second operand 3 states. [2020-06-22 10:32:10,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:10,937 INFO L93 Difference]: Finished difference Result 28 states and 36 transitions. [2020-06-22 10:32:10,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:10,938 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2020-06-22 10:32:10,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:32:10,938 INFO L225 Difference]: With dead ends: 28 [2020-06-22 10:32:10,938 INFO L226 Difference]: Without dead ends: 0 [2020-06-22 10:32:10,939 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:10,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-06-22 10:32:10,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-06-22 10:32:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-06-22 10:32:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-06-22 10:32:10,939 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2020-06-22 10:32:10,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:32:10,940 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 10:32:10,940 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:32:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-06-22 10:32:10,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-06-22 10:32:10,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-06-22 10:32:10,973 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr4REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,973 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 10:32:10,973 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr8REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,973 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr6REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,973 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0REQUIRES_VIOLATION(line 8) no Hoare annotation was computed. [2020-06-22 10:32:10,973 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr20REQUIRES_VIOLATION(line 15) no Hoare annotation was computed. [2020-06-22 10:32:10,973 INFO L448 ceAbstractionStarter]: For program point L15(line 15) no Hoare annotation was computed. [2020-06-22 10:32:10,974 INFO L448 ceAbstractionStarter]: For program point L15-1(line 15) no Hoare annotation was computed. [2020-06-22 10:32:10,974 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr18REQUIRES_VIOLATION(line 15) no Hoare annotation was computed. [2020-06-22 10:32:10,974 INFO L448 ceAbstractionStarter]: For program point L15-2(lines 15 19) no Hoare annotation was computed. [2020-06-22 10:32:10,974 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr24REQUIRES_VIOLATION(line 16) no Hoare annotation was computed. [2020-06-22 10:32:10,974 INFO L448 ceAbstractionStarter]: For program point L11(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,974 INFO L448 ceAbstractionStarter]: For program point L11-1(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,974 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr22REQUIRES_VIOLATION(line 16) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point L11-2(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point L11-3(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr12REQUIRES_VIOLATION(line 13) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point L11-4(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point L11-5(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr10REQUIRES_VIOLATION(line 13) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point L11-7(lines 11 21) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr16REQUIRES_VIOLATION(line 14) no Hoare annotation was computed. [2020-06-22 10:32:10,975 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr14REQUIRES_VIOLATION(line 14) no Hoare annotation was computed. [2020-06-22 10:32:10,976 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2020-06-22 10:32:10,976 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-06-22 10:32:10,976 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr27REQUIRES_VIOLATION(line 18) no Hoare annotation was computed. [2020-06-22 10:32:10,976 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr25REQUIRES_VIOLATION(line 16) no Hoare annotation was computed. [2020-06-22 10:32:10,976 INFO L448 ceAbstractionStarter]: For program point L16(line 16) no Hoare annotation was computed. [2020-06-22 10:32:10,976 INFO L448 ceAbstractionStarter]: For program point L16-1(line 16) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point L8(line 8) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr3REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1REQUIRES_VIOLATION(line 8) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr7REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr5REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr19REQUIRES_VIOLATION(line 15) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr17REQUIRES_VIOLATION(line 14) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point L13(line 13) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr23REQUIRES_VIOLATION(line 16) no Hoare annotation was computed. [2020-06-22 10:32:10,977 INFO L448 ceAbstractionStarter]: For program point L13-1(line 13) no Hoare annotation was computed. [2020-06-22 10:32:10,978 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr21REQUIRES_VIOLATION(line 15) no Hoare annotation was computed. [2020-06-22 10:32:10,978 INFO L448 ceAbstractionStarter]: For program point L9(line 9) no Hoare annotation was computed. [2020-06-22 10:32:10,978 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr11REQUIRES_VIOLATION(line 13) no Hoare annotation was computed. [2020-06-22 10:32:10,978 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr9REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 10:32:10,978 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr15REQUIRES_VIOLATION(line 14) no Hoare annotation was computed. [2020-06-22 10:32:10,978 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr13REQUIRES_VIOLATION(line 13) no Hoare annotation was computed. [2020-06-22 10:32:10,978 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr26REQUIRES_VIOLATION(line 18) no Hoare annotation was computed. [2020-06-22 10:32:10,978 INFO L448 ceAbstractionStarter]: For program point L18(line 18) no Hoare annotation was computed. [2020-06-22 10:32:10,979 INFO L444 ceAbstractionStarter]: At program point L18-1(lines 14 20) the Hoare annotation is: (and (= 0 ULTIMATE.start_main_~maxId~0.offset) (= 1 (select |#valid| ULTIMATE.start_main_~maxId~0.base)) (= 4 (select |#length| ULTIMATE.start_main_~maxId~0.base)) (= ULTIMATE.start_main_~id~0.offset 0) (= (select |#valid| ULTIMATE.start_main_~tmp~0.base) 1) (= (select |#length| ULTIMATE.start_main_~id~0.base) 4) (= 1 (select |#valid| ULTIMATE.start_main_~id~0.base)) (= 4 (select |#length| ULTIMATE.start_main_~tmp~0.base)) (= ULTIMATE.start_main_~tmp~0.offset 0)) [2020-06-22 10:32:10,979 INFO L448 ceAbstractionStarter]: For program point L14-1(line 14) no Hoare annotation was computed. [2020-06-22 10:32:10,979 INFO L448 ceAbstractionStarter]: For program point L14-2(lines 14 20) no Hoare annotation was computed. [2020-06-22 10:32:10,979 INFO L305 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2020-06-22 10:32:10,988 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:32:10,989 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:32:10,989 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:32:10,995 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:32:10,996 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:32:10,996 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:32:10,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:32:10 BasicIcfg [2020-06-22 10:32:10,998 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-06-22 10:32:10,999 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-06-22 10:32:10,999 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-06-22 10:32:11,002 INFO L276 PluginConnector]: BuchiAutomizer initialized [2020-06-22 10:32:11,003 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:32:11,003 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.06 10:32:08" (1/5) ... [2020-06-22 10:32:11,003 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7395824a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 10:32:11, skipping insertion in model container [2020-06-22 10:32:11,003 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:32:11,004 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:32:08" (2/5) ... [2020-06-22 10:32:11,004 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7395824a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 10:32:11, skipping insertion in model container [2020-06-22 10:32:11,004 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:32:11,004 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:32:09" (3/5) ... [2020-06-22 10:32:11,004 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7395824a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 10:32:11, skipping insertion in model container [2020-06-22 10:32:11,005 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:32:11,005 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 10:32:09" (4/5) ... [2020-06-22 10:32:11,005 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7395824a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 10:32:11, skipping insertion in model container [2020-06-22 10:32:11,005 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:32:11,005 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:32:10" (5/5) ... [2020-06-22 10:32:11,007 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 10:32:11,027 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 10:32:11,027 INFO L374 BuchiCegarLoop]: Interprodecural is true [2020-06-22 10:32:11,027 INFO L375 BuchiCegarLoop]: Hoare is true [2020-06-22 10:32:11,027 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 10:32:11,027 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 10:32:11,027 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 10:32:11,027 INFO L379 BuchiCegarLoop]: Difference is false [2020-06-22 10:32:11,027 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 10:32:11,028 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-06-22 10:32:11,032 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 50 states. [2020-06-22 10:32:11,038 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:11,038 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:11,038 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:11,043 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:11,043 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:11,043 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2020-06-22 10:32:11,043 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 50 states. [2020-06-22 10:32:11,046 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:11,046 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:11,046 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:11,046 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:11,046 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:11,052 INFO L794 eck$LassoCheckResult]: Stem: 24#ULTIMATE.startENTRYtrue [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 12#L-1true [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 21#L8true [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 37#L9true [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 26#L11true [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 22#L11-1true [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 11#L11-2true [101] L11-2-->L11-7: Formula: (not |v_ULTIMATE.start_main_#t~short7_5|) InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_5|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_5|} AuxVars[] AssignedVars[] 17#L11-7true [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 51#L13true [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 48#L13-1true [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 5#L18-1true [2020-06-22 10:32:11,053 INFO L796 eck$LassoCheckResult]: Loop: 5#L18-1true [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 15#L14-1true [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 14#L14-2true [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 18#L15true [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 31#L15-1true [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 29#L15-2true [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 8#L18true [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 5#L18-1true [2020-06-22 10:32:11,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:11,054 INFO L82 PathProgramCache]: Analyzing trace with hash 4021835, now seen corresponding path program 1 times [2020-06-22 10:32:11,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:11,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:11,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:11,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:11,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:11,077 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 10:32:11,077 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-06-22 10:32:11,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:11,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1518903088, now seen corresponding path program 1 times [2020-06-22 10:32:11,078 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:11,078 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:11,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:11,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:11,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:11,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:11,223 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 3 states. [2020-06-22 10:32:11,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:11,343 INFO L93 Difference]: Finished difference Result 52 states and 92 transitions. [2020-06-22 10:32:11,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:11,346 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52 states and 92 transitions. [2020-06-22 10:32:11,348 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:11,349 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52 states to 24 states and 36 transitions. [2020-06-22 10:32:11,350 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2020-06-22 10:32:11,350 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24 [2020-06-22 10:32:11,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 36 transitions. [2020-06-22 10:32:11,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 10:32:11,351 INFO L706 BuchiCegarLoop]: Abstraction has 24 states and 36 transitions. [2020-06-22 10:32:11,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states and 36 transitions. [2020-06-22 10:32:11,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 23. [2020-06-22 10:32:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-06-22 10:32:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 34 transitions. [2020-06-22 10:32:11,354 INFO L729 BuchiCegarLoop]: Abstraction has 23 states and 34 transitions. [2020-06-22 10:32:11,354 INFO L609 BuchiCegarLoop]: Abstraction has 23 states and 34 transitions. [2020-06-22 10:32:11,355 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2020-06-22 10:32:11,355 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states and 34 transitions. [2020-06-22 10:32:11,355 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:11,356 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:11,356 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:11,356 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:11,356 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:11,357 INFO L794 eck$LassoCheckResult]: Stem: 129#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 126#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 122#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 123#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 124#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 127#L11-1 [199] L11-1-->L11-2: Formula: (and (> 0 |v_ULTIMATE.start_main_#t~mem4_3|) (not |v_ULTIMATE.start_main_#t~short7_2|)) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 128#L11-2 [101] L11-2-->L11-7: Formula: (not |v_ULTIMATE.start_main_#t~short7_5|) InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_5|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_5|} AuxVars[] AssignedVars[] 117#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 133#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 130#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 112#L18-1 [2020-06-22 10:32:11,358 INFO L796 eck$LassoCheckResult]: Loop: 112#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 118#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 131#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 113#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 114#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 132#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 120#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 112#L18-1 [2020-06-22 10:32:11,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:11,358 INFO L82 PathProgramCache]: Analyzing trace with hash 3098314, now seen corresponding path program 1 times [2020-06-22 10:32:11,358 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:11,358 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:11,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:11,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:11,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:11,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 10:32:11,381 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-06-22 10:32:11,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:11,381 INFO L82 PathProgramCache]: Analyzing trace with hash 1518903088, now seen corresponding path program 2 times [2020-06-22 10:32:11,381 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:11,381 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:11,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:11,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:11,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:32:11,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:32:11,482 INFO L87 Difference]: Start difference. First operand 23 states and 34 transitions. cyclomatic complexity: 12 Second operand 3 states. [2020-06-22 10:32:11,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:11,511 INFO L93 Difference]: Finished difference Result 24 states and 33 transitions. [2020-06-22 10:32:11,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:32:11,511 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 33 transitions. [2020-06-22 10:32:11,512 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:11,513 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 22 states and 30 transitions. [2020-06-22 10:32:11,513 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22 [2020-06-22 10:32:11,513 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22 [2020-06-22 10:32:11,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 30 transitions. [2020-06-22 10:32:11,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 10:32:11,513 INFO L706 BuchiCegarLoop]: Abstraction has 22 states and 30 transitions. [2020-06-22 10:32:11,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states and 30 transitions. [2020-06-22 10:32:11,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-06-22 10:32:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-06-22 10:32:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 30 transitions. [2020-06-22 10:32:11,515 INFO L729 BuchiCegarLoop]: Abstraction has 22 states and 30 transitions. [2020-06-22 10:32:11,516 INFO L609 BuchiCegarLoop]: Abstraction has 22 states and 30 transitions. [2020-06-22 10:32:11,516 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2020-06-22 10:32:11,516 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 30 transitions. [2020-06-22 10:32:11,516 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:11,517 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:11,517 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:11,517 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:11,517 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:11,518 INFO L794 eck$LassoCheckResult]: Stem: 181#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 179#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 174#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 175#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 177#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 180#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 178#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 176#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 172#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 169#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 170#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 185#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 182#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 165#L18-1 [2020-06-22 10:32:11,519 INFO L796 eck$LassoCheckResult]: Loop: 165#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 171#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 183#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 166#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 167#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 184#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 173#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 165#L18-1 [2020-06-22 10:32:11,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:11,519 INFO L82 PathProgramCache]: Analyzing trace with hash -209583564, now seen corresponding path program 1 times [2020-06-22 10:32:11,519 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:11,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:11,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,520 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:11,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:11,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:11,553 INFO L82 PathProgramCache]: Analyzing trace with hash 1518903088, now seen corresponding path program 3 times [2020-06-22 10:32:11,553 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:11,554 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:11,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:11,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:11,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:11,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1157385629, now seen corresponding path program 1 times [2020-06-22 10:32:11,568 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:11,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:11,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,569 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:11,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:11,737 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:11,737 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-06-22 10:32:11,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-06-22 10:32:11,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-06-22 10:32:11,827 INFO L87 Difference]: Start difference. First operand 22 states and 30 transitions. cyclomatic complexity: 9 Second operand 12 states. [2020-06-22 10:32:12,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:12,155 INFO L93 Difference]: Finished difference Result 30 states and 41 transitions. [2020-06-22 10:32:12,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-06-22 10:32:12,155 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 41 transitions. [2020-06-22 10:32:12,156 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:12,157 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 30 states and 41 transitions. [2020-06-22 10:32:12,157 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 [2020-06-22 10:32:12,157 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30 [2020-06-22 10:32:12,158 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 41 transitions. [2020-06-22 10:32:12,158 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 10:32:12,158 INFO L706 BuchiCegarLoop]: Abstraction has 30 states and 41 transitions. [2020-06-22 10:32:12,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 41 transitions. [2020-06-22 10:32:12,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2020-06-22 10:32:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-06-22 10:32:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 39 transitions. [2020-06-22 10:32:12,160 INFO L729 BuchiCegarLoop]: Abstraction has 28 states and 39 transitions. [2020-06-22 10:32:12,160 INFO L609 BuchiCegarLoop]: Abstraction has 28 states and 39 transitions. [2020-06-22 10:32:12,161 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2020-06-22 10:32:12,161 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28 states and 39 transitions. [2020-06-22 10:32:12,161 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:12,161 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:12,162 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:12,162 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:12,162 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:12,164 INFO L794 eck$LassoCheckResult]: Stem: 266#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 264#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 259#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 260#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 262#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 265#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 263#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 261#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 257#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 254#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 255#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 270#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 267#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 268#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 276#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 275#L14-2 [234] L14-2-->L15: Formula: (and (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 274#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 273#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 271#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 253#L16 [2020-06-22 10:32:12,164 INFO L796 eck$LassoCheckResult]: Loop: 253#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 251#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 252#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 256#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 269#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 249#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 250#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 272#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 253#L16 [2020-06-22 10:32:12,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:12,165 INFO L82 PathProgramCache]: Analyzing trace with hash -239670324, now seen corresponding path program 1 times [2020-06-22 10:32:12,165 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:12,165 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:12,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:12,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:12,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:12,251 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:12,251 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-06-22 10:32:12,251 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-06-22 10:32:12,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:12,252 INFO L82 PathProgramCache]: Analyzing trace with hash 1248795962, now seen corresponding path program 1 times [2020-06-22 10:32:12,252 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:12,252 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:12,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:12,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:12,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:12,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-06-22 10:32:12,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-06-22 10:32:12,349 INFO L87 Difference]: Start difference. First operand 28 states and 39 transitions. cyclomatic complexity: 12 Second operand 9 states. [2020-06-22 10:32:12,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:12,585 INFO L93 Difference]: Finished difference Result 73 states and 97 transitions. [2020-06-22 10:32:12,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-06-22 10:32:12,586 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 73 states and 97 transitions. [2020-06-22 10:32:12,587 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 27 [2020-06-22 10:32:12,588 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 73 states to 73 states and 97 transitions. [2020-06-22 10:32:12,588 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 73 [2020-06-22 10:32:12,589 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 73 [2020-06-22 10:32:12,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 73 states and 97 transitions. [2020-06-22 10:32:12,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 10:32:12,589 INFO L706 BuchiCegarLoop]: Abstraction has 73 states and 97 transitions. [2020-06-22 10:32:12,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states and 97 transitions. [2020-06-22 10:32:12,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 42. [2020-06-22 10:32:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-06-22 10:32:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 55 transitions. [2020-06-22 10:32:12,593 INFO L729 BuchiCegarLoop]: Abstraction has 42 states and 55 transitions. [2020-06-22 10:32:12,593 INFO L609 BuchiCegarLoop]: Abstraction has 42 states and 55 transitions. [2020-06-22 10:32:12,593 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2020-06-22 10:32:12,593 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 55 transitions. [2020-06-22 10:32:12,594 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:12,594 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:12,594 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:12,595 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:12,595 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:12,596 INFO L794 eck$LassoCheckResult]: Stem: 395#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 391#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 392#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 387#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 388#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 393#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 394#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 385#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 386#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 377#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 378#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 402#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 403#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 411#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 410#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 409#L14-2 [234] L14-2-->L15: Formula: (and (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 372#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 373#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 404#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 376#L16 [2020-06-22 10:32:12,597 INFO L796 eck$LassoCheckResult]: Loop: 376#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 374#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 375#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 379#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 400#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 401#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 407#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 406#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 376#L16 [2020-06-22 10:32:12,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:12,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1567784139, now seen corresponding path program 1 times [2020-06-22 10:32:12,597 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:12,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:12,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:12,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:12,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:12,686 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:32:12,686 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-06-22 10:32:12,687 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-06-22 10:32:12,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:12,687 INFO L82 PathProgramCache]: Analyzing trace with hash 1248795962, now seen corresponding path program 2 times [2020-06-22 10:32:12,687 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:12,687 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:12,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:12,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:12,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:12,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-06-22 10:32:12,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-06-22 10:32:12,825 INFO L87 Difference]: Start difference. First operand 42 states and 55 transitions. cyclomatic complexity: 14 Second operand 9 states. [2020-06-22 10:32:13,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:13,070 INFO L93 Difference]: Finished difference Result 44 states and 55 transitions. [2020-06-22 10:32:13,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-06-22 10:32:13,071 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 44 states and 55 transitions. [2020-06-22 10:32:13,072 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:13,073 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 44 states to 44 states and 55 transitions. [2020-06-22 10:32:13,073 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 44 [2020-06-22 10:32:13,073 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 44 [2020-06-22 10:32:13,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 55 transitions. [2020-06-22 10:32:13,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 10:32:13,074 INFO L706 BuchiCegarLoop]: Abstraction has 44 states and 55 transitions. [2020-06-22 10:32:13,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states and 55 transitions. [2020-06-22 10:32:13,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 28. [2020-06-22 10:32:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-06-22 10:32:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 37 transitions. [2020-06-22 10:32:13,076 INFO L729 BuchiCegarLoop]: Abstraction has 28 states and 37 transitions. [2020-06-22 10:32:13,076 INFO L609 BuchiCegarLoop]: Abstraction has 28 states and 37 transitions. [2020-06-22 10:32:13,076 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2020-06-22 10:32:13,076 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28 states and 37 transitions. [2020-06-22 10:32:13,077 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2020-06-22 10:32:13,077 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:13,077 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:13,078 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:13,078 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:13,079 INFO L794 eck$LassoCheckResult]: Stem: 498#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 496#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 491#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 492#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 494#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 497#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 495#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 493#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 489#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 485#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 486#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 501#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 499#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 487#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 488#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 500#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 480#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 481#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 502#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 484#L16 [2020-06-22 10:32:13,079 INFO L796 eck$LassoCheckResult]: Loop: 484#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 482#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 483#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 507#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 506#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 505#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 504#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 503#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 484#L16 [2020-06-22 10:32:13,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:13,080 INFO L82 PathProgramCache]: Analyzing trace with hash -239700115, now seen corresponding path program 1 times [2020-06-22 10:32:13,080 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:13,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:13,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:13,081 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:13,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:13,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:13,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1248795962, now seen corresponding path program 3 times [2020-06-22 10:32:13,111 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:13,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:13,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:13,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:13,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:13,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:13,124 INFO L82 PathProgramCache]: Analyzing trace with hash -2103613274, now seen corresponding path program 1 times [2020-06-22 10:32:13,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:13,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:13,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:13,125 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:13,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:13,754 WARN L188 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 117 [2020-06-22 10:32:13,900 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-06-22 10:32:13,914 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:32:13,915 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:32:13,915 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:32:13,915 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:32:13,915 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:32:13,916 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:32:13,916 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:32:13,916 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:32:13,916 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration6_Lasso [2020-06-22 10:32:13,916 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:32:13,916 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:32:13,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:13,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,229 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2020-06-22 10:32:14,337 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2020-06-22 10:32:14,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:14,760 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:32:14,766 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:32:14,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:14,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:14,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:14,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:14,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:14,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:14,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:14,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:14,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:14,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:14,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:14,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:14,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:14,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:14,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:14,783 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:14,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:14,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:14,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:14,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:14,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:14,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:14,801 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:14,801 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:14,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:14,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:14,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:14,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:14,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:14,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:14,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:14,812 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:14,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:14,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:14,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:14,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:14,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:14,817 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:14,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:14,819 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:14,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:14,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:14,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:14,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:14,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:14,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:14,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:14,831 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:14,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:14,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:14,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:14,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:14,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:14,851 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:14,852 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:14,852 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:14,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:14,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:14,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:14,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:14,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:14,859 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:14,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:14,861 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:14,879 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 10:32:14,896 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2020-06-22 10:32:14,896 INFO L444 ModelExtractionUtils]: 5 out of 13 variables were initially zero. Simplification set additionally 5 variables to zero. [2020-06-22 10:32:14,899 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 10:32:14,900 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2020-06-22 10:32:14,900 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 10:32:14,901 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_1, v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_1) = 1*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_1 - 1*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_1 Supporting invariants [] [2020-06-22 10:32:14,986 INFO L297 tatePredicateManager]: 23 out of 24 supporting invariants were superfluous and have been removed [2020-06-22 10:32:14,989 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 10:32:14,989 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 10:32:15,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:15,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 10:32:15,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:15,101 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:15,102 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-06-22 10:32:15,103 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:15,107 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:15,107 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:15,107 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:6 [2020-06-22 10:32:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:15,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 10:32:15,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:15,152 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2020-06-22 10:32:15,155 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:15,182 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:15,182 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:15,183 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:20 [2020-06-22 10:32:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:15,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 10:32:15,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:15,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 10:32:15,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:15,517 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 28 [2020-06-22 10:32:15,518 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:15,528 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:15,529 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:15,529 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:49, output treesize:23 [2020-06-22 10:32:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:15,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 10:32:15,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:15,610 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 28 [2020-06-22 10:32:15,611 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:15,622 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:15,623 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:15,623 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:49, output treesize:23 [2020-06-22 10:32:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:15,636 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:32:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:15,647 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:32:15,647 INFO L98 LoopCannibalizer]: 6 predicates before loop cannibalization 8 predicates after loop cannibalization [2020-06-22 10:32:15,651 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.3 stem predicates 8 loop predicates [2020-06-22 10:32:15,652 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 28 states and 37 transitions. cyclomatic complexity: 10 Second operand 8 states. [2020-06-22 10:32:16,137 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 28 states and 37 transitions. cyclomatic complexity: 10. Second operand 8 states. Result 183 states and 267 transitions. Complement of second has 101 states. [2020-06-22 10:32:16,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 19 states 3 stem states 14 non-accepting loop states 2 accepting loop states [2020-06-22 10:32:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-06-22 10:32:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 71 transitions. [2020-06-22 10:32:16,140 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 71 transitions. Stem has 19 letters. Loop has 8 letters. [2020-06-22 10:32:16,141 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:32:16,141 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 71 transitions. Stem has 27 letters. Loop has 8 letters. [2020-06-22 10:32:16,142 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:32:16,142 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 71 transitions. Stem has 19 letters. Loop has 16 letters. [2020-06-22 10:32:16,143 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:32:16,150 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 183 states and 267 transitions. [2020-06-22 10:32:16,153 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 40 [2020-06-22 10:32:16,155 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 183 states to 92 states and 131 transitions. [2020-06-22 10:32:16,155 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52 [2020-06-22 10:32:16,155 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 60 [2020-06-22 10:32:16,155 INFO L73 IsDeterministic]: Start isDeterministic. Operand 92 states and 131 transitions. [2020-06-22 10:32:16,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:32:16,156 INFO L706 BuchiCegarLoop]: Abstraction has 92 states and 131 transitions. [2020-06-22 10:32:16,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states and 131 transitions. [2020-06-22 10:32:16,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 42. [2020-06-22 10:32:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-06-22 10:32:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 59 transitions. [2020-06-22 10:32:16,159 INFO L729 BuchiCegarLoop]: Abstraction has 42 states and 59 transitions. [2020-06-22 10:32:16,159 INFO L609 BuchiCegarLoop]: Abstraction has 42 states and 59 transitions. [2020-06-22 10:32:16,159 INFO L442 BuchiCegarLoop]: ======== Iteration 7============ [2020-06-22 10:32:16,159 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 59 transitions. [2020-06-22 10:32:16,160 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:32:16,160 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:16,160 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:16,161 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:16,161 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:32:16,162 INFO L794 eck$LassoCheckResult]: Stem: 1117#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 1115#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 1110#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 1111#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 1113#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 1116#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 1114#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 1112#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 1107#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 1103#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 1104#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 1124#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 1120#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 1121#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1132#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1129#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1130#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1134#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1125#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1101#L16 [2020-06-22 10:32:16,162 INFO L796 eck$LassoCheckResult]: Loop: 1101#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 1097#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 1098#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1105#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1118#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1093#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1094#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1122#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1108#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 1109#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1133#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1131#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1128#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1126#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1127#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1101#L16 [2020-06-22 10:32:16,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:16,163 INFO L82 PathProgramCache]: Analyzing trace with hash -239700115, now seen corresponding path program 2 times [2020-06-22 10:32:16,163 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:16,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:16,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:16,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:16,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:16,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:16,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1221064301, now seen corresponding path program 1 times [2020-06-22 10:32:16,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:16,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:16,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:16,191 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:16,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:16,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:16,212 INFO L82 PathProgramCache]: Analyzing trace with hash -335660671, now seen corresponding path program 1 times [2020-06-22 10:32:16,212 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:16,212 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:16,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:16,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:16,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:16,357 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-06-22 10:32:16,357 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 10:32:16,357 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 10:32:16,370 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:16,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 18 conjunts are in the unsatisfiable core [2020-06-22 10:32:16,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:16,430 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-06-22 10:32:16,430 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,435 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:16,435 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,436 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:7 [2020-06-22 10:32:16,440 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-06-22 10:32:16,441 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,446 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:16,446 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,447 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:18, output treesize:3 [2020-06-22 10:32:16,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:16,489 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2020-06-22 10:32:16,489 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,496 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:16,497 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,497 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:29, output treesize:16 [2020-06-22 10:32:16,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:16,504 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2020-06-22 10:32:16,504 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,511 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:16,512 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,512 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:29, output treesize:16 [2020-06-22 10:32:16,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:16,519 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2020-06-22 10:32:16,519 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,526 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:16,526 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,526 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2020-06-22 10:32:16,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:16,591 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2020-06-22 10:32:16,592 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,598 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:16,598 INFO L427 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:16,599 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:37, output treesize:7 [2020-06-22 10:32:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-06-22 10:32:16,645 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 10:32:16,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2020-06-22 10:32:16,838 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:32:16,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-06-22 10:32:16,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2020-06-22 10:32:16,878 INFO L87 Difference]: Start difference. First operand 42 states and 59 transitions. cyclomatic complexity: 18 Second operand 16 states. [2020-06-22 10:32:17,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:17,772 INFO L93 Difference]: Finished difference Result 192 states and 261 transitions. [2020-06-22 10:32:17,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-06-22 10:32:17,777 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 192 states and 261 transitions. [2020-06-22 10:32:17,779 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 121 [2020-06-22 10:32:17,781 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 192 states to 192 states and 261 transitions. [2020-06-22 10:32:17,781 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 150 [2020-06-22 10:32:17,781 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 150 [2020-06-22 10:32:17,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 192 states and 261 transitions. [2020-06-22 10:32:17,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:32:17,782 INFO L706 BuchiCegarLoop]: Abstraction has 192 states and 261 transitions. [2020-06-22 10:32:17,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states and 261 transitions. [2020-06-22 10:32:17,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 82. [2020-06-22 10:32:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2020-06-22 10:32:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 111 transitions. [2020-06-22 10:32:17,788 INFO L729 BuchiCegarLoop]: Abstraction has 82 states and 111 transitions. [2020-06-22 10:32:17,788 INFO L609 BuchiCegarLoop]: Abstraction has 82 states and 111 transitions. [2020-06-22 10:32:17,788 INFO L442 BuchiCegarLoop]: ======== Iteration 8============ [2020-06-22 10:32:17,788 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 82 states and 111 transitions. [2020-06-22 10:32:17,789 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 46 [2020-06-22 10:32:17,789 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:17,789 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:17,790 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:17,790 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:32:17,791 INFO L794 eck$LassoCheckResult]: Stem: 1499#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 1496#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 1492#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 1493#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 1494#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 1498#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 1495#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 1491#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 1488#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 1483#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 1484#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 1504#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 1500#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 1485#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1486#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1523#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1471#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1472#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1511#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1526#L16 [2020-06-22 10:32:17,791 INFO L796 eck$LassoCheckResult]: Loop: 1526#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 1475#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 1476#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1518#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1517#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1516#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1514#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1515#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1489#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 1490#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1505#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1506#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1522#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1520#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1521#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1526#L16 [2020-06-22 10:32:17,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:17,792 INFO L82 PathProgramCache]: Analyzing trace with hash 1567754348, now seen corresponding path program 1 times [2020-06-22 10:32:17,792 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:17,792 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:17,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:17,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:17,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:17,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:17,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1221064301, now seen corresponding path program 2 times [2020-06-22 10:32:17,821 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:17,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:17,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:17,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:17,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:17,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:17,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:17,842 INFO L82 PathProgramCache]: Analyzing trace with hash -268653918, now seen corresponding path program 1 times [2020-06-22 10:32:17,842 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:17,842 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:17,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:17,844 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:17,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-06-22 10:32:17,987 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 10:32:17,987 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 10:32:17,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:18,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 22 conjunts are in the unsatisfiable core [2020-06-22 10:32:18,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:18,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:18,041 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2020-06-22 10:32:18,041 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,047 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,048 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,048 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:17 [2020-06-22 10:32:18,071 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-06-22 10:32:18,071 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,080 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,080 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,080 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:17 [2020-06-22 10:32:18,086 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-06-22 10:32:18,086 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,094 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,095 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-06-22 10:32:18,095 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:28, output treesize:17 [2020-06-22 10:32:18,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:18,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:18,179 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,180 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 18 [2020-06-22 10:32:18,180 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,189 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,189 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,189 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:18 [2020-06-22 10:32:18,213 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2020-06-22 10:32:18,214 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,222 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,223 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,223 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:31, output treesize:18 [2020-06-22 10:32:18,229 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2020-06-22 10:32:18,230 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,238 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,239 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,239 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:31, output treesize:18 [2020-06-22 10:32:18,246 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2020-06-22 10:32:18,246 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,255 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,255 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,255 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:25 [2020-06-22 10:32:18,314 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2020-06-22 10:32:18,315 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,322 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:18,323 INFO L427 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:18,323 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:39, output treesize:7 [2020-06-22 10:32:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-06-22 10:32:18,373 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 10:32:18,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2020-06-22 10:32:18,565 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:32:18,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-06-22 10:32:18,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306 [2020-06-22 10:32:18,603 INFO L87 Difference]: Start difference. First operand 82 states and 111 transitions. cyclomatic complexity: 31 Second operand 18 states. [2020-06-22 10:32:19,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:19,877 INFO L93 Difference]: Finished difference Result 169 states and 223 transitions. [2020-06-22 10:32:19,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-06-22 10:32:19,882 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 169 states and 223 transitions. [2020-06-22 10:32:19,884 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 104 [2020-06-22 10:32:19,885 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 169 states to 169 states and 223 transitions. [2020-06-22 10:32:19,885 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 133 [2020-06-22 10:32:19,885 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 133 [2020-06-22 10:32:19,886 INFO L73 IsDeterministic]: Start isDeterministic. Operand 169 states and 223 transitions. [2020-06-22 10:32:19,886 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:32:19,886 INFO L706 BuchiCegarLoop]: Abstraction has 169 states and 223 transitions. [2020-06-22 10:32:19,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states and 223 transitions. [2020-06-22 10:32:19,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 42. [2020-06-22 10:32:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-06-22 10:32:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 57 transitions. [2020-06-22 10:32:19,889 INFO L729 BuchiCegarLoop]: Abstraction has 42 states and 57 transitions. [2020-06-22 10:32:19,889 INFO L609 BuchiCegarLoop]: Abstraction has 42 states and 57 transitions. [2020-06-22 10:32:19,889 INFO L442 BuchiCegarLoop]: ======== Iteration 9============ [2020-06-22 10:32:19,889 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 57 transitions. [2020-06-22 10:32:19,890 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:32:19,890 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:19,890 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:19,890 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:19,891 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:19,891 INFO L794 eck$LassoCheckResult]: Stem: 1905#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 1903#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 1898#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 1899#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 1901#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 1904#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 1902#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 1900#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 1895#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 1890#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 1891#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 1911#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 1908#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 1892#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1893#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1906#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1880#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1881#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1909#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1888#L16 [2020-06-22 10:32:19,892 INFO L796 eck$LassoCheckResult]: Loop: 1888#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 1884#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 1885#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1920#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1918#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1916#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1914#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1912#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1896#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 1897#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 1921#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 1919#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 1917#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 1915#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 1913#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 1888#L16 [2020-06-22 10:32:19,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:19,892 INFO L82 PathProgramCache]: Analyzing trace with hash -239700115, now seen corresponding path program 3 times [2020-06-22 10:32:19,893 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:19,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:19,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:19,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:19,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:19,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:19,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1221094092, now seen corresponding path program 1 times [2020-06-22 10:32:19,915 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:19,915 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:19,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:19,916 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:19,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:19,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:19,931 INFO L82 PathProgramCache]: Analyzing trace with hash -335630880, now seen corresponding path program 1 times [2020-06-22 10:32:19,931 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:19,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:19,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:19,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:19,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:20,568 WARN L188 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 117 [2020-06-22 10:32:20,710 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-06-22 10:32:20,713 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:32:20,713 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:32:20,713 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:32:20,713 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:32:20,713 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:32:20,714 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:32:20,714 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:32:20,714 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:32:20,714 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration9_Lasso [2020-06-22 10:32:20,714 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:32:20,714 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:32:20,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:20,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:20,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:20,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:20,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:20,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:20,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:20,996 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2020-06-22 10:32:21,116 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2020-06-22 10:32:21,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:21,490 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:32:21,491 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:32:21,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:21,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:21,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:21,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:21,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,495 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:21,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:21,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,497 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,501 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:21,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:21,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:21,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:21,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,505 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:21,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:21,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,508 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,508 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,514 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,522 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,522 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,524 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,525 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,525 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,530 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,530 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,538 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,538 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:21,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:21,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:21,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:21,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:21,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:21,553 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:21,553 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:21,565 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 10:32:21,572 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2020-06-22 10:32:21,572 INFO L444 ModelExtractionUtils]: 6 out of 13 variables were initially zero. Simplification set additionally 5 variables to zero. [2020-06-22 10:32:21,572 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 10:32:21,573 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2020-06-22 10:32:21,573 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 10:32:21,574 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_2) = 1*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_2 Supporting invariants [] [2020-06-22 10:32:21,655 INFO L297 tatePredicateManager]: 24 out of 24 supporting invariants were superfluous and have been removed [2020-06-22 10:32:21,657 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 10:32:21,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:21,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 2 conjunts are in the unsatisfiable core [2020-06-22 10:32:21,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:21,714 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 11 conjunts are in the unsatisfiable core [2020-06-22 10:32:21,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:21,732 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2020-06-22 10:32:21,732 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:21,737 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:21,737 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:21,738 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:9 [2020-06-22 10:32:21,807 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:21,807 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 61 [2020-06-22 10:32:21,813 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:21,853 INFO L497 ElimStorePlain]: treesize reduction 24, result has 48.9 percent of original size [2020-06-22 10:32:21,854 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:21,854 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:23 [2020-06-22 10:32:21,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:22,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 11 conjunts are in the unsatisfiable core [2020-06-22 10:32:22,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:22,338 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:22,338 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 59 [2020-06-22 10:32:22,341 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:22,363 INFO L497 ElimStorePlain]: treesize reduction 24, result has 51.0 percent of original size [2020-06-22 10:32:22,364 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:22,364 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:25 [2020-06-22 10:32:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:22,821 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:32:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:22,836 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:32:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:22,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:22,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:22,854 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2020-06-22 10:32:22,854 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:22,856 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:22,856 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:22,856 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:7 [2020-06-22 10:32:23,039 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:23,040 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 66 [2020-06-22 10:32:23,042 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,064 INFO L497 ElimStorePlain]: treesize reduction 26, result has 51.9 percent of original size [2020-06-22 10:32:23,065 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,065 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:23 [2020-06-22 10:32:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:23,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:23,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:23,428 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2020-06-22 10:32:23,428 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,430 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:23,430 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,430 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:7 [2020-06-22 10:32:23,455 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:23,456 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 66 [2020-06-22 10:32:23,458 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,482 INFO L497 ElimStorePlain]: treesize reduction 26, result has 51.9 percent of original size [2020-06-22 10:32:23,482 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,482 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:23 [2020-06-22 10:32:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:23,504 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 10:32:23,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:23,709 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:23,710 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 66 [2020-06-22 10:32:23,714 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,750 INFO L497 ElimStorePlain]: treesize reduction 37, result has 45.6 percent of original size [2020-06-22 10:32:23,750 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,750 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:29 [2020-06-22 10:32:23,873 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:23,873 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 19 [2020-06-22 10:32:23,874 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,877 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2020-06-22 10:32:23,878 INFO L427 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,890 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:23,890 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:23,890 INFO L217 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:79, output treesize:9 [2020-06-22 10:32:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:24,073 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:32:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:24,085 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:32:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:24,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 11 conjunts are in the unsatisfiable core [2020-06-22 10:32:24,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:24,102 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2020-06-22 10:32:24,103 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:24,107 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:24,107 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:24,107 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:9 [2020-06-22 10:32:24,130 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:24,131 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 61 [2020-06-22 10:32:24,133 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:24,152 INFO L497 ElimStorePlain]: treesize reduction 24, result has 48.9 percent of original size [2020-06-22 10:32:24,153 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:24,153 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:23 [2020-06-22 10:32:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:24,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 11 conjunts are in the unsatisfiable core [2020-06-22 10:32:24,203 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:24,207 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2020-06-22 10:32:24,207 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:24,212 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:24,212 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:24,212 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:9 [2020-06-22 10:32:24,246 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:24,247 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 61 [2020-06-22 10:32:24,249 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:24,269 INFO L497 ElimStorePlain]: treesize reduction 24, result has 48.9 percent of original size [2020-06-22 10:32:24,269 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:24,270 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:23 [2020-06-22 10:32:24,312 INFO L98 LoopCannibalizer]: 12 predicates before loop cannibalization 24 predicates after loop cannibalization [2020-06-22 10:32:24,312 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 24 loop predicates [2020-06-22 10:32:24,312 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 42 states and 57 transitions. cyclomatic complexity: 16 Second operand 11 states. [2020-06-22 10:32:34,807 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 42 states and 57 transitions. cyclomatic complexity: 16. Second operand 11 states. Result 1840 states and 2341 transitions. Complement of second has 767 states. [2020-06-22 10:32:34,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 56 states 1 stem states 52 non-accepting loop states 2 accepting loop states [2020-06-22 10:32:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-06-22 10:32:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 175 transitions. [2020-06-22 10:32:34,809 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 56 states and 175 transitions. Stem has 19 letters. Loop has 15 letters. [2020-06-22 10:32:34,810 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:32:34,810 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 56 states and 175 transitions. Stem has 34 letters. Loop has 15 letters. [2020-06-22 10:32:34,811 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:32:34,811 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 56 states and 175 transitions. Stem has 19 letters. Loop has 30 letters. [2020-06-22 10:32:34,812 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:32:34,818 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1840 states and 2341 transitions. [2020-06-22 10:32:34,836 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 59 [2020-06-22 10:32:34,838 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1840 states to 234 states and 289 transitions. [2020-06-22 10:32:34,838 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 98 [2020-06-22 10:32:34,839 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 147 [2020-06-22 10:32:34,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 234 states and 289 transitions. [2020-06-22 10:32:34,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:32:34,839 INFO L706 BuchiCegarLoop]: Abstraction has 234 states and 289 transitions. [2020-06-22 10:32:34,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states and 289 transitions. [2020-06-22 10:32:34,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 55. [2020-06-22 10:32:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-06-22 10:32:34,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 74 transitions. [2020-06-22 10:32:34,843 INFO L729 BuchiCegarLoop]: Abstraction has 55 states and 74 transitions. [2020-06-22 10:32:34,843 INFO L609 BuchiCegarLoop]: Abstraction has 55 states and 74 transitions. [2020-06-22 10:32:34,843 INFO L442 BuchiCegarLoop]: ======== Iteration 10============ [2020-06-22 10:32:34,843 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 55 states and 74 transitions. [2020-06-22 10:32:34,844 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:32:34,844 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:34,844 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:34,844 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:34,845 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:32:34,845 INFO L794 eck$LassoCheckResult]: Stem: 5169#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 5167#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 5162#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 5163#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 5165#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 5168#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 5166#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 5164#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 5159#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 5155#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 5156#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 5176#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 5172#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 5173#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 5183#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 5180#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 5181#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 5193#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 5192#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 5191#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 5145#L16-1 [2020-06-22 10:32:34,846 INFO L796 eck$LassoCheckResult]: Loop: 5145#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 5146#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 5157#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 5170#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 5149#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 5150#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 5174#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 5160#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 5161#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 5184#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 5182#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 5179#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 5178#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 5177#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 5153#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 5145#L16-1 [2020-06-22 10:32:34,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:34,847 INFO L82 PathProgramCache]: Analyzing trace with hash 1159231161, now seen corresponding path program 1 times [2020-06-22 10:32:34,847 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:34,847 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:34,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:34,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:34,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:34,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:34,870 INFO L82 PathProgramCache]: Analyzing trace with hash 1451520445, now seen corresponding path program 1 times [2020-06-22 10:32:34,870 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:34,870 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:34,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:34,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:34,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:34,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:34,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1685539835, now seen corresponding path program 1 times [2020-06-22 10:32:34,886 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:34,886 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:34,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:34,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:34,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-06-22 10:32:35,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 10:32:35,010 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 10:32:35,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:35,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 13 conjunts are in the unsatisfiable core [2020-06-22 10:32:35,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:35,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:35,201 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2020-06-22 10:32:35,202 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:35,209 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:35,209 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:35,210 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:42, output treesize:22 [2020-06-22 10:32:35,292 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-06-22 10:32:35,318 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 10:32:35,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2020-06-22 10:32:35,509 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:32:35,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-06-22 10:32:35,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=266, Unknown=0, NotChecked=0, Total=342 [2020-06-22 10:32:35,555 INFO L87 Difference]: Start difference. First operand 55 states and 74 transitions. cyclomatic complexity: 21 Second operand 19 states. [2020-06-22 10:32:36,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:36,066 INFO L93 Difference]: Finished difference Result 168 states and 216 transitions. [2020-06-22 10:32:36,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-06-22 10:32:36,072 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 168 states and 216 transitions. [2020-06-22 10:32:36,074 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 69 [2020-06-22 10:32:36,075 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 168 states to 158 states and 204 transitions. [2020-06-22 10:32:36,075 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 109 [2020-06-22 10:32:36,075 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 109 [2020-06-22 10:32:36,076 INFO L73 IsDeterministic]: Start isDeterministic. Operand 158 states and 204 transitions. [2020-06-22 10:32:36,076 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:32:36,076 INFO L706 BuchiCegarLoop]: Abstraction has 158 states and 204 transitions. [2020-06-22 10:32:36,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states and 204 transitions. [2020-06-22 10:32:36,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 81. [2020-06-22 10:32:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-06-22 10:32:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 105 transitions. [2020-06-22 10:32:36,079 INFO L729 BuchiCegarLoop]: Abstraction has 81 states and 105 transitions. [2020-06-22 10:32:36,079 INFO L609 BuchiCegarLoop]: Abstraction has 81 states and 105 transitions. [2020-06-22 10:32:36,080 INFO L442 BuchiCegarLoop]: ======== Iteration 11============ [2020-06-22 10:32:36,080 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 81 states and 105 transitions. [2020-06-22 10:32:36,080 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:32:36,080 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:36,081 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:36,081 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:36,081 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:32:36,082 INFO L794 eck$LassoCheckResult]: Stem: 5530#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 5527#L-1 [186] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 5521#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 5522#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 5525#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 5529#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 5526#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 5523#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 5524#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 5512#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 5513#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 5540#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 5533#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 5534#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 5551#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 5549#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 5548#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 5546#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 5536#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 5537#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 5502#L16-1 [2020-06-22 10:32:36,083 INFO L796 eck$LassoCheckResult]: Loop: 5502#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 5503#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 5514#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 5531#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 5506#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 5507#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 5541#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 5519#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 5520#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 5579#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 5578#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 5577#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 5576#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 5575#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 5510#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 5502#L16-1 [2020-06-22 10:32:36,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:36,083 INFO L82 PathProgramCache]: Analyzing trace with hash 1355744666, now seen corresponding path program 1 times [2020-06-22 10:32:36,083 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:36,083 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:36,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:36,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:36,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:36,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:36,105 INFO L82 PathProgramCache]: Analyzing trace with hash 1451520445, now seen corresponding path program 2 times [2020-06-22 10:32:36,105 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:36,105 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:36,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:36,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:36,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:36,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:36,121 INFO L82 PathProgramCache]: Analyzing trace with hash 391669508, now seen corresponding path program 1 times [2020-06-22 10:32:36,121 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:36,121 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:36,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:36,122 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:36,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:36,466 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 10:32:36,466 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 10:32:36,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:36,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 18 conjunts are in the unsatisfiable core [2020-06-22 10:32:36,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:36,533 INFO L340 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2020-06-22 10:32:36,534 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 11 [2020-06-22 10:32:36,534 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:36,541 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:36,541 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-06-22 10:32:36,542 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:14 [2020-06-22 10:32:36,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:36,595 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:36,596 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 26 [2020-06-22 10:32:36,596 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:36,602 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:36,603 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:36,603 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:8 [2020-06-22 10:32:36,784 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2020-06-22 10:32:36,784 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:36,794 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:36,794 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:36,795 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:21 [2020-06-22 10:32:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-06-22 10:32:36,970 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 10:32:36,971 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 11] total 29 [2020-06-22 10:32:37,177 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:32:37,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-06-22 10:32:37,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=731, Unknown=0, NotChecked=0, Total=812 [2020-06-22 10:32:37,223 INFO L87 Difference]: Start difference. First operand 81 states and 105 transitions. cyclomatic complexity: 27 Second operand 29 states. [2020-06-22 10:32:39,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:39,478 INFO L93 Difference]: Finished difference Result 323 states and 407 transitions. [2020-06-22 10:32:39,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-06-22 10:32:39,483 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 323 states and 407 transitions. [2020-06-22 10:32:39,486 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 92 [2020-06-22 10:32:39,488 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 323 states to 254 states and 323 transitions. [2020-06-22 10:32:39,488 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 173 [2020-06-22 10:32:39,488 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 173 [2020-06-22 10:32:39,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 254 states and 323 transitions. [2020-06-22 10:32:39,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:32:39,489 INFO L706 BuchiCegarLoop]: Abstraction has 254 states and 323 transitions. [2020-06-22 10:32:39,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states and 323 transitions. [2020-06-22 10:32:39,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 99. [2020-06-22 10:32:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-06-22 10:32:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 123 transitions. [2020-06-22 10:32:39,493 INFO L729 BuchiCegarLoop]: Abstraction has 99 states and 123 transitions. [2020-06-22 10:32:39,493 INFO L609 BuchiCegarLoop]: Abstraction has 99 states and 123 transitions. [2020-06-22 10:32:39,493 INFO L442 BuchiCegarLoop]: ======== Iteration 12============ [2020-06-22 10:32:39,494 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 99 states and 123 transitions. [2020-06-22 10:32:39,494 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:32:39,494 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:39,495 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:39,495 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:39,495 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:32:39,496 INFO L794 eck$LassoCheckResult]: Stem: 6142#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 6136#L-1 [183] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (> 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 6137#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 6170#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 6168#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 6169#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 6166#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 6167#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 6164#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 6165#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 6161#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 6159#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 6145#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 6146#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 6201#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 6147#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 6108#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 6109#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 6152#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 6153#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 6112#L16-1 [2020-06-22 10:32:39,497 INFO L796 eck$LassoCheckResult]: Loop: 6112#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 6113#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 6122#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 6151#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 6172#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 6171#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 6160#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 6126#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 6127#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 6206#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 6205#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 6204#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 6203#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 6202#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 6176#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 6112#L16-1 [2020-06-22 10:32:39,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:39,497 INFO L82 PathProgramCache]: Analyzing trace with hash -405807017, now seen corresponding path program 1 times [2020-06-22 10:32:39,497 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:39,497 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:39,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:39,498 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:39,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:39,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:39,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1451520445, now seen corresponding path program 3 times [2020-06-22 10:32:39,519 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:39,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:39,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:39,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:39,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:39,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:39,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1610160807, now seen corresponding path program 1 times [2020-06-22 10:32:39,534 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:39,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:39,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:39,535 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:39,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-06-22 10:32:39,653 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 10:32:39,653 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 10:32:39,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:39,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 15 conjunts are in the unsatisfiable core [2020-06-22 10:32:39,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:39,701 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:39,702 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-06-22 10:32:39,702 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:39,703 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:39,704 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:39,704 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2020-06-22 10:32:39,755 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2020-06-22 10:32:39,755 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:39,762 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:39,763 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:39,763 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:18 [2020-06-22 10:32:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-06-22 10:32:39,852 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 10:32:39,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2020-06-22 10:32:40,050 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:32:40,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-06-22 10:32:40,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2020-06-22 10:32:40,094 INFO L87 Difference]: Start difference. First operand 99 states and 123 transitions. cyclomatic complexity: 27 Second operand 16 states. [2020-06-22 10:32:40,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:32:40,390 INFO L93 Difference]: Finished difference Result 116 states and 138 transitions. [2020-06-22 10:32:40,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-06-22 10:32:40,396 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 116 states and 138 transitions. [2020-06-22 10:32:40,397 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:32:40,398 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 116 states to 106 states and 126 transitions. [2020-06-22 10:32:40,398 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 80 [2020-06-22 10:32:40,399 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 80 [2020-06-22 10:32:40,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 106 states and 126 transitions. [2020-06-22 10:32:40,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:32:40,399 INFO L706 BuchiCegarLoop]: Abstraction has 106 states and 126 transitions. [2020-06-22 10:32:40,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states and 126 transitions. [2020-06-22 10:32:40,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 64. [2020-06-22 10:32:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2020-06-22 10:32:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 79 transitions. [2020-06-22 10:32:40,401 INFO L729 BuchiCegarLoop]: Abstraction has 64 states and 79 transitions. [2020-06-22 10:32:40,402 INFO L609 BuchiCegarLoop]: Abstraction has 64 states and 79 transitions. [2020-06-22 10:32:40,402 INFO L442 BuchiCegarLoop]: ======== Iteration 13============ [2020-06-22 10:32:40,402 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 64 states and 79 transitions. [2020-06-22 10:32:40,402 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:32:40,402 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:32:40,402 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:32:40,403 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:32:40,403 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:32:40,404 INFO L794 eck$LassoCheckResult]: Stem: 6491#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 6488#L-1 [185] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (> 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (> |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 6489#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 6508#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 6507#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 6506#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 6505#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 6504#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 6503#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 6502#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 6501#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 6499#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 6495#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 6496#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 6512#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 6511#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 6510#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 6509#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 6497#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 6472#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 6474#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 6518#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 6517#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 6516#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 6468#L15 [2020-06-22 10:32:40,405 INFO L796 eck$LassoCheckResult]: Loop: 6468#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 6469#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 6500#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 6481#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 6482#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 6527#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 6526#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 6525#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 6524#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 6523#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 6519#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 6464#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 6465#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 6478#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 6492#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 6468#L15 [2020-06-22 10:32:40,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:40,405 INFO L82 PathProgramCache]: Analyzing trace with hash 945971626, now seen corresponding path program 1 times [2020-06-22 10:32:40,405 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:40,405 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:40,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:40,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:40,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:40,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:40,430 INFO L82 PathProgramCache]: Analyzing trace with hash 458292287, now seen corresponding path program 4 times [2020-06-22 10:32:40,430 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:40,430 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:40,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:40,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:32:40,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:40,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:40,443 INFO L82 PathProgramCache]: Analyzing trace with hash 17560438, now seen corresponding path program 1 times [2020-06-22 10:32:40,443 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:32:40,443 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:32:40,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:40,444 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:32:40,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:32:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:40,675 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:32:41,390 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 134 [2020-06-22 10:32:41,514 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-06-22 10:32:41,517 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:32:41,517 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:32:41,517 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:32:41,517 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:32:41,518 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:32:41,518 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:32:41,518 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:32:41,518 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:32:41,518 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration13_Lasso [2020-06-22 10:32:41,518 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:32:41,518 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:32:41,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,812 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 69 [2020-06-22 10:32:41,920 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2020-06-22 10:32:41,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:41,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:32:42,337 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:32:42,337 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:32:42,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,339 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,341 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,344 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,346 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,348 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,348 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,352 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,354 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,355 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,357 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,358 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,360 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,360 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,362 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,362 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:32:42,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:32:42,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:32:42,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,366 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,371 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,372 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,377 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,381 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,381 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,386 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,388 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,400 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,400 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:32:42,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:32:42,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:32:42,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:32:42,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:32:42,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:32:42,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:32:42,407 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:32:42,420 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 10:32:42,429 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2020-06-22 10:32:42,430 INFO L444 ModelExtractionUtils]: 6 out of 13 variables were initially zero. Simplification set additionally 3 variables to zero. [2020-06-22 10:32:42,430 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 10:32:42,431 INFO L440 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2020-06-22 10:32:42,431 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 10:32:42,431 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_3) = 1*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_3 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_3 - 1 >= 0] [2020-06-22 10:32:42,528 INFO L297 tatePredicateManager]: 24 out of 25 supporting invariants were superfluous and have been removed [2020-06-22 10:32:42,530 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 10:32:42,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:32:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:42,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 14 conjunts are in the unsatisfiable core [2020-06-22 10:32:42,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:42,696 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:42,697 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 49 [2020-06-22 10:32:42,698 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:42,740 INFO L497 ElimStorePlain]: treesize reduction 18, result has 71.4 percent of original size [2020-06-22 10:32:42,741 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-06-22 10:32:42,741 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:37, output treesize:39 [2020-06-22 10:32:42,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:32:42,892 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2020-06-22 10:32:42,892 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:42,903 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:42,904 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:42,904 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:41, output treesize:14 [2020-06-22 10:32:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:42,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:42,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:43,091 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:43,091 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 62 [2020-06-22 10:32:43,095 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:43,124 INFO L497 ElimStorePlain]: treesize reduction 43, result has 36.8 percent of original size [2020-06-22 10:32:43,124 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:43,124 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:24 [2020-06-22 10:32:43,213 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:43,214 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 69 [2020-06-22 10:32:43,216 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:43,263 INFO L497 ElimStorePlain]: treesize reduction 45, result has 45.8 percent of original size [2020-06-22 10:32:43,263 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:43,264 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:44, output treesize:32 [2020-06-22 10:32:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:32:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:43,917 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:32:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:43,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:43,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:43,997 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:43,998 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:32:44,002 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:44,063 INFO L497 ElimStorePlain]: treesize reduction 47, result has 48.9 percent of original size [2020-06-22 10:32:44,064 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:32:44,064 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:32:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:44,641 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:44,642 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:44,664 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:44,665 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:32:44,668 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:44,720 INFO L497 ElimStorePlain]: treesize reduction 48, result has 47.3 percent of original size [2020-06-22 10:32:44,720 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:32:44,720 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:32:44,860 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:44,861 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 64 [2020-06-22 10:32:44,865 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:44,893 INFO L497 ElimStorePlain]: treesize reduction 43, result has 34.8 percent of original size [2020-06-22 10:32:44,893 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:44,894 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:22 [2020-06-22 10:32:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:45,027 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:45,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:45,057 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:45,057 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:32:45,061 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,131 INFO L497 ElimStorePlain]: treesize reduction 47, result has 48.9 percent of original size [2020-06-22 10:32:45,131 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:32:45,131 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:32:45,287 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:45,287 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 64 [2020-06-22 10:32:45,291 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,314 INFO L497 ElimStorePlain]: treesize reduction 43, result has 34.8 percent of original size [2020-06-22 10:32:45,315 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,315 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:22 [2020-06-22 10:32:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:45,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:45,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:45,380 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:45,380 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:32:45,383 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,439 INFO L497 ElimStorePlain]: treesize reduction 48, result has 47.3 percent of original size [2020-06-22 10:32:45,440 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:32:45,440 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:32:45,577 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:45,578 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 64 [2020-06-22 10:32:45,580 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,613 INFO L497 ElimStorePlain]: treesize reduction 35, result has 39.7 percent of original size [2020-06-22 10:32:45,613 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,613 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:22 [2020-06-22 10:32:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:45,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:45,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:45,695 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:45,696 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:32:45,699 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,769 INFO L497 ElimStorePlain]: treesize reduction 47, result has 48.9 percent of original size [2020-06-22 10:32:45,770 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:32:45,770 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:32:45,916 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:45,916 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 64 [2020-06-22 10:32:45,919 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,959 INFO L497 ElimStorePlain]: treesize reduction 35, result has 39.7 percent of original size [2020-06-22 10:32:45,959 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:45,959 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:22 [2020-06-22 10:32:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:32:46,046 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:32:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:46,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:46,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:46,094 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:46,094 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 62 [2020-06-22 10:32:46,097 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,134 INFO L497 ElimStorePlain]: treesize reduction 35, result has 41.7 percent of original size [2020-06-22 10:32:46,135 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,135 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:24 [2020-06-22 10:32:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:46,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:46,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:46,252 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:46,253 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 62 [2020-06-22 10:32:46,256 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,285 INFO L497 ElimStorePlain]: treesize reduction 43, result has 36.8 percent of original size [2020-06-22 10:32:46,285 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,285 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:24 [2020-06-22 10:32:46,311 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:46,312 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 69 [2020-06-22 10:32:46,314 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,347 INFO L497 ElimStorePlain]: treesize reduction 29, result has 56.7 percent of original size [2020-06-22 10:32:46,348 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,348 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:44, output treesize:32 [2020-06-22 10:32:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:32:46,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:32:46,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:32:46,460 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:46,461 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 62 [2020-06-22 10:32:46,463 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,492 INFO L497 ElimStorePlain]: treesize reduction 35, result has 41.7 percent of original size [2020-06-22 10:32:46,492 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,492 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:24 [2020-06-22 10:32:46,523 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:32:46,524 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 69 [2020-06-22 10:32:46,526 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,561 INFO L497 ElimStorePlain]: treesize reduction 45, result has 45.8 percent of original size [2020-06-22 10:32:46,562 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:32:46,562 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:44, output treesize:32 [2020-06-22 10:32:46,667 INFO L98 LoopCannibalizer]: 10 predicates before loop cannibalization 16 predicates after loop cannibalization [2020-06-22 10:32:46,667 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.11 stem predicates 16 loop predicates [2020-06-22 10:32:46,667 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 64 states and 79 transitions. cyclomatic complexity: 17 Second operand 18 states. [2020-06-22 10:33:02,482 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 64 states and 79 transitions. cyclomatic complexity: 17. Second operand 18 states. Result 3507 states and 4169 transitions. Complement of second has 1470 states. [2020-06-22 10:33:02,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 145 states 37 stem states 103 non-accepting loop states 4 accepting loop states [2020-06-22 10:33:02,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-06-22 10:33:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 356 transitions. [2020-06-22 10:33:02,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 145 states and 356 transitions. Stem has 24 letters. Loop has 15 letters. [2020-06-22 10:33:02,484 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:33:02,484 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 145 states and 356 transitions. Stem has 39 letters. Loop has 15 letters. [2020-06-22 10:33:02,485 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:33:02,485 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 145 states and 356 transitions. Stem has 24 letters. Loop has 30 letters. [2020-06-22 10:33:02,486 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:33:02,494 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3507 states and 4169 transitions. [2020-06-22 10:33:02,516 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 577 [2020-06-22 10:33:02,522 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3507 states to 1074 states and 1286 transitions. [2020-06-22 10:33:02,522 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 532 [2020-06-22 10:33:02,523 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 635 [2020-06-22 10:33:02,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1074 states and 1286 transitions. [2020-06-22 10:33:02,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:33:02,523 INFO L706 BuchiCegarLoop]: Abstraction has 1074 states and 1286 transitions. [2020-06-22 10:33:02,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1074 states and 1286 transitions. [2020-06-22 10:33:02,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1074 to 127. [2020-06-22 10:33:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2020-06-22 10:33:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 155 transitions. [2020-06-22 10:33:02,534 INFO L729 BuchiCegarLoop]: Abstraction has 127 states and 155 transitions. [2020-06-22 10:33:02,534 INFO L609 BuchiCegarLoop]: Abstraction has 127 states and 155 transitions. [2020-06-22 10:33:02,534 INFO L442 BuchiCegarLoop]: ======== Iteration 14============ [2020-06-22 10:33:02,534 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 127 states and 155 transitions. [2020-06-22 10:33:02,535 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 46 [2020-06-22 10:33:02,535 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:33:02,535 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:33:02,536 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:33:02,536 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:33:02,537 INFO L794 eck$LassoCheckResult]: Stem: 12433#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 12429#L-1 [185] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (> 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (> |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 12430#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 12425#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 12426#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 12431#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 12432#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 12423#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 12424#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 12413#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 12414#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 12442#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 12438#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 12439#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 12475#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 12472#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 12473#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 12486#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 12485#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 12482#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 12483#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 12514#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 12513#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 12489#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 12406#L15 [2020-06-22 10:33:02,538 INFO L796 eck$LassoCheckResult]: Loop: 12406#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 12407#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 12440#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 12419#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 12420#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 12476#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 12474#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 12448#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 12447#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 12445#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 12446#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 12402#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 12403#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 12415#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 12436#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 12406#L15 [2020-06-22 10:33:02,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:33:02,538 INFO L82 PathProgramCache]: Analyzing trace with hash 1451530251, now seen corresponding path program 1 times [2020-06-22 10:33:02,538 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:33:02,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:33:02,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:02,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:33:02,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:02,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:33:02,562 INFO L82 PathProgramCache]: Analyzing trace with hash 458292287, now seen corresponding path program 5 times [2020-06-22 10:33:02,562 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:33:02,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:33:02,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:02,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:33:02,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:02,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:33:02,573 INFO L82 PathProgramCache]: Analyzing trace with hash -675541259, now seen corresponding path program 1 times [2020-06-22 10:33:02,573 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:33:02,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:33:02,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:02,574 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:33:02,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:02,801 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:33:03,433 WARN L188 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 127 [2020-06-22 10:33:03,560 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-06-22 10:33:03,563 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:33:03,563 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:33:03,563 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:33:03,563 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:33:03,564 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:33:03,564 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:33:03,564 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:33:03,564 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:33:03,564 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration14_Lasso [2020-06-22 10:33:03,564 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:33:03,564 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:33:03,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:03,842 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2020-06-22 10:33:03,951 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2020-06-22 10:33:04,298 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:33:04,299 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:33:04,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,300 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,300 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,302 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,302 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,304 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,304 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,304 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,306 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,308 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,310 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,312 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,312 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,314 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,314 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,316 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,318 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,319 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,319 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,322 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,323 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,324 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,324 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,325 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,326 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:04,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,327 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,327 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:04,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:04,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,329 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,331 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,341 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,345 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,346 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,347 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,348 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,348 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,351 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,352 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,354 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,355 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,355 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,360 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,360 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,364 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,364 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,367 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,371 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,371 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:04,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:04,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:04,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:04,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:04,375 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:04,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:04,376 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:04,382 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 10:33:04,388 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2020-06-22 10:33:04,388 INFO L444 ModelExtractionUtils]: 6 out of 13 variables were initially zero. Simplification set additionally 3 variables to zero. [2020-06-22 10:33:04,388 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 10:33:04,389 INFO L440 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2020-06-22 10:33:04,389 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 10:33:04,389 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_4) = 1*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_4 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_4 - 1 >= 0] [2020-06-22 10:33:04,480 INFO L297 tatePredicateManager]: 24 out of 25 supporting invariants were superfluous and have been removed [2020-06-22 10:33:04,483 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 10:33:04,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:33:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:04,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjunts are in the unsatisfiable core [2020-06-22 10:33:04,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:04,583 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:04,583 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-06-22 10:33:04,584 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:04,588 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:04,589 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:04,589 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:13 [2020-06-22 10:33:04,643 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:04,643 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 49 [2020-06-22 10:33:04,644 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:04,682 INFO L497 ElimStorePlain]: treesize reduction 18, result has 69.5 percent of original size [2020-06-22 10:33:04,683 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-06-22 10:33:04,683 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:33, output treesize:35 [2020-06-22 10:33:04,792 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2020-06-22 10:33:04,793 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:04,807 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:04,808 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:04,808 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:37, output treesize:9 [2020-06-22 10:33:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:04,825 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:04,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:04,910 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:04,911 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 62 [2020-06-22 10:33:04,913 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:04,943 INFO L497 ElimStorePlain]: treesize reduction 35, result has 41.7 percent of original size [2020-06-22 10:33:04,943 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:04,943 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:24 [2020-06-22 10:33:05,017 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:05,017 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 69 [2020-06-22 10:33:05,019 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:05,052 INFO L497 ElimStorePlain]: treesize reduction 45, result has 45.8 percent of original size [2020-06-22 10:33:05,052 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:05,053 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:44, output treesize:32 [2020-06-22 10:33:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:33:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:05,637 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:33:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:05,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:05,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:05,711 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:05,712 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:33:05,715 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:05,766 INFO L497 ElimStorePlain]: treesize reduction 47, result has 48.9 percent of original size [2020-06-22 10:33:05,767 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:33:05,767 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:33:06,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:06,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:06,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:06,340 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:06,341 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:33:06,343 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:06,398 INFO L497 ElimStorePlain]: treesize reduction 47, result has 48.9 percent of original size [2020-06-22 10:33:06,398 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:33:06,398 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:33:06,539 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:06,539 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 64 [2020-06-22 10:33:06,541 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:06,571 INFO L497 ElimStorePlain]: treesize reduction 35, result has 39.7 percent of original size [2020-06-22 10:33:06,571 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:06,588 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:22 [2020-06-22 10:33:06,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:06,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:06,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:06,723 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:06,724 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:33:06,726 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:06,776 INFO L497 ElimStorePlain]: treesize reduction 48, result has 47.3 percent of original size [2020-06-22 10:33:06,777 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:33:06,777 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:33:06,939 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:06,940 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 64 [2020-06-22 10:33:06,942 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:06,971 INFO L497 ElimStorePlain]: treesize reduction 35, result has 39.7 percent of original size [2020-06-22 10:33:06,971 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:06,971 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:22 [2020-06-22 10:33:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:07,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:07,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:07,034 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:07,034 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:33:07,037 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,088 INFO L497 ElimStorePlain]: treesize reduction 48, result has 47.3 percent of original size [2020-06-22 10:33:07,089 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:33:07,089 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:33:07,230 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:07,231 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 64 [2020-06-22 10:33:07,234 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,259 INFO L497 ElimStorePlain]: treesize reduction 43, result has 34.8 percent of original size [2020-06-22 10:33:07,260 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,260 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:22 [2020-06-22 10:33:07,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:07,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:07,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:07,335 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:07,336 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 64 [2020-06-22 10:33:07,338 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,388 INFO L497 ElimStorePlain]: treesize reduction 48, result has 47.3 percent of original size [2020-06-22 10:33:07,389 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:33:07,389 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:45 [2020-06-22 10:33:07,526 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:07,526 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 64 [2020-06-22 10:33:07,529 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,552 INFO L497 ElimStorePlain]: treesize reduction 43, result has 34.8 percent of original size [2020-06-22 10:33:07,552 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,552 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:22 [2020-06-22 10:33:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:07,606 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:33:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:07,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:07,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:07,642 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:07,643 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 62 [2020-06-22 10:33:07,646 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,667 INFO L497 ElimStorePlain]: treesize reduction 43, result has 36.8 percent of original size [2020-06-22 10:33:07,667 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,668 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:24 [2020-06-22 10:33:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:07,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:07,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:07,765 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:07,765 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 62 [2020-06-22 10:33:07,768 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,789 INFO L497 ElimStorePlain]: treesize reduction 43, result has 36.8 percent of original size [2020-06-22 10:33:07,790 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,790 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:24 [2020-06-22 10:33:07,831 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:07,832 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 69 [2020-06-22 10:33:07,834 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,873 INFO L497 ElimStorePlain]: treesize reduction 45, result has 45.8 percent of original size [2020-06-22 10:33:07,873 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:07,873 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:44, output treesize:32 [2020-06-22 10:33:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:07,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2020-06-22 10:33:07,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:07,975 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:07,976 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 62 [2020-06-22 10:33:07,978 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:08,005 INFO L497 ElimStorePlain]: treesize reduction 35, result has 41.7 percent of original size [2020-06-22 10:33:08,006 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:08,006 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:24 [2020-06-22 10:33:08,029 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:08,029 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 69 [2020-06-22 10:33:08,031 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:08,060 INFO L497 ElimStorePlain]: treesize reduction 29, result has 56.7 percent of original size [2020-06-22 10:33:08,060 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:08,060 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:44, output treesize:32 [2020-06-22 10:33:08,157 INFO L98 LoopCannibalizer]: 10 predicates before loop cannibalization 16 predicates after loop cannibalization [2020-06-22 10:33:08,157 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.11 stem predicates 16 loop predicates [2020-06-22 10:33:08,157 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 127 states and 155 transitions. cyclomatic complexity: 33 Second operand 18 states. [2020-06-22 10:33:17,575 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 127 states and 155 transitions. cyclomatic complexity: 33. Second operand 18 states. Result 4196 states and 4866 transitions. Complement of second has 989 states. [2020-06-22 10:33:17,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 96 states 16 stem states 76 non-accepting loop states 3 accepting loop states [2020-06-22 10:33:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-06-22 10:33:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 236 transitions. [2020-06-22 10:33:17,576 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 96 states and 236 transitions. Stem has 24 letters. Loop has 15 letters. [2020-06-22 10:33:17,577 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:33:17,577 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 96 states and 236 transitions. Stem has 39 letters. Loop has 15 letters. [2020-06-22 10:33:17,577 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:33:17,577 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 96 states and 236 transitions. Stem has 24 letters. Loop has 30 letters. [2020-06-22 10:33:17,578 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:33:17,584 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4196 states and 4866 transitions. [2020-06-22 10:33:17,611 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 324 [2020-06-22 10:33:17,618 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4196 states to 1034 states and 1212 transitions. [2020-06-22 10:33:17,618 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 366 [2020-06-22 10:33:17,619 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 560 [2020-06-22 10:33:17,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1034 states and 1212 transitions. [2020-06-22 10:33:17,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:33:17,619 INFO L706 BuchiCegarLoop]: Abstraction has 1034 states and 1212 transitions. [2020-06-22 10:33:17,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1034 states and 1212 transitions. [2020-06-22 10:33:17,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1034 to 106. [2020-06-22 10:33:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-06-22 10:33:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 129 transitions. [2020-06-22 10:33:17,627 INFO L729 BuchiCegarLoop]: Abstraction has 106 states and 129 transitions. [2020-06-22 10:33:17,627 INFO L609 BuchiCegarLoop]: Abstraction has 106 states and 129 transitions. [2020-06-22 10:33:17,627 INFO L442 BuchiCegarLoop]: ======== Iteration 15============ [2020-06-22 10:33:17,627 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 106 states and 129 transitions. [2020-06-22 10:33:17,628 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 46 [2020-06-22 10:33:17,628 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:33:17,628 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:33:17,628 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:33:17,629 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:33:17,630 INFO L794 eck$LassoCheckResult]: Stem: 18546#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 18543#L-1 [185] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (> 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (> |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 18535#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 18536#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 18547#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 18548#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 18558#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 18537#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 18538#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 18527#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 18528#L11-7 [206] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (> |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 18556#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 18552#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 18553#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 18595#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 18594#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 18593#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 18592#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 18591#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 18590#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 18579#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 18578#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 18577#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 18571#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 18570#L15 [2020-06-22 10:33:17,630 INFO L796 eck$LassoCheckResult]: Loop: 18570#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 18569#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 18568#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 18561#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 18567#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 18566#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 18565#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 18564#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 18563#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 18560#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 18562#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 18576#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 18575#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 18574#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 18573#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 18570#L15 [2020-06-22 10:33:17,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:33:17,630 INFO L82 PathProgramCache]: Analyzing trace with hash 945971624, now seen corresponding path program 1 times [2020-06-22 10:33:17,631 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:33:17,631 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:33:17,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:17,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:33:17,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:17,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:33:17,651 INFO L82 PathProgramCache]: Analyzing trace with hash 458292287, now seen corresponding path program 6 times [2020-06-22 10:33:17,651 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:33:17,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:33:17,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:17,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:33:17,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:17,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:33:17,662 INFO L82 PathProgramCache]: Analyzing trace with hash 1038628792, now seen corresponding path program 1 times [2020-06-22 10:33:17,662 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:33:17,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:33:17,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:17,663 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:33:17,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:33:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:17,917 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:33:18,691 WARN L188 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 134 [2020-06-22 10:33:18,819 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-06-22 10:33:18,822 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:33:18,823 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:33:18,823 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:33:18,823 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:33:18,823 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:33:18,823 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:33:18,823 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:33:18,823 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:33:18,823 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration15_Lasso [2020-06-22 10:33:18,823 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:33:18,824 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:33:18,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:18,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:18,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:18,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:18,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:18,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:18,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,090 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 69 [2020-06-22 10:33:19,200 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2020-06-22 10:33:19,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:33:19,594 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:33:19,594 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:33:19,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:19,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:19,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:19,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:19,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:19,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:19,596 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:19,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:19,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:19,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:19,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:19,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:19,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:19,597 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:19,598 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:19,598 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:19,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:19,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:19,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:19,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:19,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:19,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:19,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:19,600 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:19,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:19,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:19,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:19,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:19,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:19,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:19,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:19,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:19,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:19,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:19,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:19,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:19,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:19,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:19,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:19,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:19,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:19,603 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:19,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:19,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:19,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:19,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:19,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:33:19,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:19,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:19,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:19,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:33:19,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:33:19,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:33:19,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:33:19,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:33:19,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:33:19,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:33:19,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:33:19,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:33:19,607 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:33:19,616 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 10:33:19,619 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-06-22 10:33:19,619 INFO L444 ModelExtractionUtils]: 9 out of 13 variables were initially zero. Simplification set additionally 0 variables to zero. [2020-06-22 10:33:19,619 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 10:33:19,620 INFO L440 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2020-06-22 10:33:19,620 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 10:33:19,620 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_5) = 1*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_5 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_5 - 1*v_rep(select (select #memory_int ULTIMATE.start_main_~id~0.base) ULTIMATE.start_main_~id~0.offset)_5 >= 0] [2020-06-22 10:33:19,713 INFO L297 tatePredicateManager]: 24 out of 25 supporting invariants were superfluous and have been removed [2020-06-22 10:33:19,715 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 10:33:19,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:33:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:19,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 14 conjunts are in the unsatisfiable core [2020-06-22 10:33:19,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:19,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:33:19,927 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2020-06-22 10:33:19,927 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:19,939 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:19,940 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:19,940 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:23 [2020-06-22 10:33:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:20,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 17 conjunts are in the unsatisfiable core [2020-06-22 10:33:20,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:20,193 INFO L340 Elim1Store]: treesize reduction 12, result has 87.9 percent of original size [2020-06-22 10:33:20,193 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 105 [2020-06-22 10:33:20,210 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:20,276 INFO L497 ElimStorePlain]: treesize reduction 114, result has 28.7 percent of original size [2020-06-22 10:33:20,276 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:20,276 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:44 [2020-06-22 10:33:20,673 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2020-06-22 10:33:20,674 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:20,674 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 54 treesize of output 116 [2020-06-22 10:33:20,687 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:20,754 INFO L497 ElimStorePlain]: treesize reduction 121, result has 31.6 percent of original size [2020-06-22 10:33:20,754 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:20,755 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:54, output treesize:44 [2020-06-22 10:33:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:33:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:33:21,595 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:33:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:21,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 10 conjunts are in the unsatisfiable core [2020-06-22 10:33:21,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:21,900 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:21,900 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 114 [2020-06-22 10:33:21,931 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:21,989 INFO L497 ElimStorePlain]: treesize reduction 159, result has 23.9 percent of original size [2020-06-22 10:33:21,990 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:21,990 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:52, output treesize:48 [2020-06-22 10:33:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:22,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 10 conjunts are in the unsatisfiable core [2020-06-22 10:33:22,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:22,667 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:22,668 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 109 [2020-06-22 10:33:22,715 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:22,801 INFO L497 ElimStorePlain]: treesize reduction 162, result has 27.0 percent of original size [2020-06-22 10:33:22,802 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:33:22,802 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:39, output treesize:55 [2020-06-22 10:33:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:23,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 10 conjunts are in the unsatisfiable core [2020-06-22 10:33:23,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:23,997 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:23,998 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 109 [2020-06-22 10:33:24,027 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:24,114 INFO L497 ElimStorePlain]: treesize reduction 125, result has 32.8 percent of original size [2020-06-22 10:33:24,115 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:33:24,115 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:39, output treesize:55 [2020-06-22 10:33:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:24,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 13 conjunts are in the unsatisfiable core [2020-06-22 10:33:24,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:24,267 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:24,268 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 109 [2020-06-22 10:33:24,292 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:24,420 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 33 [2020-06-22 10:33:24,421 INFO L497 ElimStorePlain]: treesize reduction 233, result has 20.5 percent of original size [2020-06-22 10:33:24,421 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:33:24,421 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:39, output treesize:55 [2020-06-22 10:33:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:24,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 14 conjunts are in the unsatisfiable core [2020-06-22 10:33:24,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:24,621 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:24,621 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 36 treesize of output 106 [2020-06-22 10:33:24,628 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:24,707 INFO L497 ElimStorePlain]: treesize reduction 130, result has 36.3 percent of original size [2020-06-22 10:33:24,707 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:24,707 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:74 [2020-06-22 10:33:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:25,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 12 conjunts are in the unsatisfiable core [2020-06-22 10:33:25,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:25,589 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:25,590 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 32 treesize of output 106 [2020-06-22 10:33:25,608 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:25,681 INFO L497 ElimStorePlain]: treesize reduction 171, result has 23.7 percent of original size [2020-06-22 10:33:25,681 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:33:25,682 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:42 [2020-06-22 10:33:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:26,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjunts are in the unsatisfiable core [2020-06-22 10:33:26,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:26,478 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:33:26,479 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 54 [2020-06-22 10:33:26,484 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:26,514 INFO L497 ElimStorePlain]: treesize reduction 26, result has 50.0 percent of original size [2020-06-22 10:33:26,515 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:26,515 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:25 [2020-06-22 10:33:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:26,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 12 conjunts are in the unsatisfiable core [2020-06-22 10:33:26,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:26,818 INFO L340 Elim1Store]: treesize reduction 12, result has 87.9 percent of original size [2020-06-22 10:33:26,819 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 105 [2020-06-22 10:33:26,845 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:26,896 INFO L497 ElimStorePlain]: treesize reduction 144, result has 24.2 percent of original size [2020-06-22 10:33:26,897 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:26,897 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:44 [2020-06-22 10:33:27,054 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:27,054 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 119 [2020-06-22 10:33:27,064 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:27,127 INFO L497 ElimStorePlain]: treesize reduction 121, result has 32.8 percent of original size [2020-06-22 10:33:27,127 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:27,128 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:61, output treesize:51 [2020-06-22 10:33:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:33:27,355 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 16 conjunts are in the unsatisfiable core [2020-06-22 10:33:27,356 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:33:27,431 INFO L340 Elim1Store]: treesize reduction 12, result has 87.9 percent of original size [2020-06-22 10:33:27,431 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 105 [2020-06-22 10:33:27,445 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:27,496 INFO L497 ElimStorePlain]: treesize reduction 118, result has 28.0 percent of original size [2020-06-22 10:33:27,496 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:27,496 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:44 [2020-06-22 10:33:27,675 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:33:27,676 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 58 treesize of output 116 [2020-06-22 10:33:27,685 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:33:27,745 INFO L497 ElimStorePlain]: treesize reduction 120, result has 31.0 percent of original size [2020-06-22 10:33:27,746 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:33:27,746 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:51 [2020-06-22 10:33:28,046 INFO L98 LoopCannibalizer]: 15 predicates before loop cannibalization 42 predicates after loop cannibalization [2020-06-22 10:33:28,046 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.10 stem predicates 42 loop predicates [2020-06-22 10:33:28,046 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 106 states and 129 transitions. cyclomatic complexity: 27 Second operand 23 states. [2020-06-22 10:33:40,207 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2020-06-22 10:33:41,750 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 40 [2020-06-22 10:33:46,363 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 35 [2020-06-22 10:33:47,739 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2020-06-22 10:33:49,409 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 39 [2020-06-22 10:33:52,177 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2020-06-22 10:33:53,157 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 41 [2020-06-22 10:33:56,392 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-06-22 10:34:02,741 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 106 states and 129 transitions. cyclomatic complexity: 27. Second operand 23 states. Result 5002 states and 5815 transitions. Complement of second has 2028 states. [2020-06-22 10:34:02,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 203 states 33 stem states 163 non-accepting loop states 6 accepting loop states [2020-06-22 10:34:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-06-22 10:34:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 360 transitions. [2020-06-22 10:34:02,743 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 203 states and 360 transitions. Stem has 24 letters. Loop has 15 letters. [2020-06-22 10:34:02,743 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:34:02,743 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 203 states and 360 transitions. Stem has 39 letters. Loop has 15 letters. [2020-06-22 10:34:02,744 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:34:02,744 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 203 states and 360 transitions. Stem has 24 letters. Loop has 30 letters. [2020-06-22 10:34:02,744 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:34:02,755 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5002 states and 5815 transitions. [2020-06-22 10:34:02,782 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 274 [2020-06-22 10:34:02,786 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5002 states to 627 states and 732 transitions. [2020-06-22 10:34:02,786 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 357 [2020-06-22 10:34:02,786 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 364 [2020-06-22 10:34:02,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 627 states and 732 transitions. [2020-06-22 10:34:02,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:34:02,787 INFO L706 BuchiCegarLoop]: Abstraction has 627 states and 732 transitions. [2020-06-22 10:34:02,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states and 732 transitions. [2020-06-22 10:34:02,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 152. [2020-06-22 10:34:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2020-06-22 10:34:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 181 transitions. [2020-06-22 10:34:02,793 INFO L729 BuchiCegarLoop]: Abstraction has 152 states and 181 transitions. [2020-06-22 10:34:02,794 INFO L609 BuchiCegarLoop]: Abstraction has 152 states and 181 transitions. [2020-06-22 10:34:02,794 INFO L442 BuchiCegarLoop]: ======== Iteration 16============ [2020-06-22 10:34:02,794 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 152 states and 181 transitions. [2020-06-22 10:34:02,795 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 53 [2020-06-22 10:34:02,795 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:34:02,795 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:34:02,795 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:34:02,795 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 2, 2, 2, 1, 1] [2020-06-22 10:34:02,796 INFO L794 eck$LassoCheckResult]: Stem: 26786#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 26782#L-1 [185] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (> 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (> |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 26783#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 26778#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 26779#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 26784#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 26785#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 26776#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 26777#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 26764#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 26765#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 26799#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 26838#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 26837#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 26836#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 26835#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 26831#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 26832#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 26821#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 26822#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 26813#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 26814#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 26809#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 26810#L14-2 [233] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 26754#L15 [2020-06-22 10:34:02,797 INFO L796 eck$LassoCheckResult]: Loop: 26754#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 26755#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 26797#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 26868#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 26867#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 26866#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 26865#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 26849#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 26848#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 26847#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 26762#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 26760#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 26761#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 26767#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 26790#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 26756#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 26757#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 26794#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 26795#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 26898#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 26897#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 26896#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 26895#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 26754#L15 [2020-06-22 10:34:02,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:34:02,798 INFO L82 PathProgramCache]: Analyzing trace with hash 1451530251, now seen corresponding path program 2 times [2020-06-22 10:34:02,798 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:34:02,798 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:34:02,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:34:02,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:34:02,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:34:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:34:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:34:02,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:34:02,816 INFO L82 PathProgramCache]: Analyzing trace with hash -775343961, now seen corresponding path program 7 times [2020-06-22 10:34:02,816 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:34:02,817 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:34:02,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:34:02,817 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:34:02,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:34:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:34:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:34:02,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:34:02,830 INFO L82 PathProgramCache]: Analyzing trace with hash 732507485, now seen corresponding path program 2 times [2020-06-22 10:34:02,830 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:34:02,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:34:02,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:34:02,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:34:02,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:34:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:34:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:34:03,188 WARN L188 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2020-06-22 10:34:03,802 WARN L188 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 133 [2020-06-22 10:34:03,940 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-06-22 10:34:03,943 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:34:03,943 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:34:03,944 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:34:03,944 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:34:03,944 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:34:03,944 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:34:03,944 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:34:03,944 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:34:03,944 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration16_Lasso [2020-06-22 10:34:03,944 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:34:03,944 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:34:03,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:03,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:04,219 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 69 [2020-06-22 10:34:04,328 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2020-06-22 10:34:04,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:04,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:04,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:04,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:34:04,711 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:34:04,711 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:34:04,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,713 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:34:04,713 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:34:04,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,716 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,717 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,717 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,720 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,721 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,722 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,722 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,724 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,725 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:34:04,725 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:34:04,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:34:04,727 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:34:04,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,729 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,732 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,734 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,736 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:34:04,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:34:04,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:34:04,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,740 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:34:04,740 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:34:04,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,746 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:34:04,746 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:34:04,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:34:04,756 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:34:04,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,759 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:34:04,759 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:34:04,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:34:04,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:34:04,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:34:04,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:34:04,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:34:04,762 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:34:04,763 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:34:04,763 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:34:04,771 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 10:34:04,778 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2020-06-22 10:34:04,779 INFO L444 ModelExtractionUtils]: 7 out of 13 variables were initially zero. Simplification set additionally 2 variables to zero. [2020-06-22 10:34:04,779 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 10:34:04,780 INFO L440 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2020-06-22 10:34:04,780 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 10:34:04,780 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_6) = 1*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0.base) ULTIMATE.start_main_~tmp~0.offset)_6 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_6 - 1*v_rep(select (select #memory_int ULTIMATE.start_main_~id~0.base) ULTIMATE.start_main_~id~0.offset)_6 >= 0] [2020-06-22 10:34:04,873 INFO L297 tatePredicateManager]: 24 out of 25 supporting invariants were superfluous and have been removed [2020-06-22 10:34:04,876 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 10:34:04,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:34:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:04,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 18 conjunts are in the unsatisfiable core [2020-06-22 10:34:04,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:04,958 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:04,958 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-06-22 10:34:04,959 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:04,964 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:04,964 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:04,964 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:12 [2020-06-22 10:34:05,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:34:05,140 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:05,141 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 44 [2020-06-22 10:34:05,141 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:05,162 INFO L497 ElimStorePlain]: treesize reduction 20, result has 63.0 percent of original size [2020-06-22 10:34:05,162 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:05,162 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:49, output treesize:18 [2020-06-22 10:34:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:05,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 17 conjunts are in the unsatisfiable core [2020-06-22 10:34:05,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:05,345 INFO L340 Elim1Store]: treesize reduction 12, result has 87.9 percent of original size [2020-06-22 10:34:05,346 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 105 [2020-06-22 10:34:05,367 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:05,425 INFO L497 ElimStorePlain]: treesize reduction 164, result has 21.9 percent of original size [2020-06-22 10:34:05,426 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:05,426 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:44 [2020-06-22 10:34:05,714 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:05,715 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 119 [2020-06-22 10:34:05,724 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:05,808 INFO L497 ElimStorePlain]: treesize reduction 166, result has 25.9 percent of original size [2020-06-22 10:34:05,809 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:05,809 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:61, output treesize:51 [2020-06-22 10:34:06,092 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:06,092 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 63 treesize of output 61 [2020-06-22 10:34:06,093 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:06,117 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:06,117 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 61 [2020-06-22 10:34:06,118 INFO L427 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:06,143 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:06,143 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 63 treesize of output 61 [2020-06-22 10:34:06,144 INFO L427 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:06,161 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:06,161 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 63 treesize of output 61 [2020-06-22 10:34:06,162 INFO L427 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:06,295 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2020-06-22 10:34:06,295 INFO L497 ElimStorePlain]: treesize reduction 80, result has 70.7 percent of original size [2020-06-22 10:34:06,296 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-06-22 10:34:06,296 INFO L217 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:253, output treesize:173 [2020-06-22 10:34:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:34:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:34:07,517 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:34:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:07,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 14 conjunts are in the unsatisfiable core [2020-06-22 10:34:07,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:07,779 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:07,779 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 111 [2020-06-22 10:34:07,794 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:07,835 INFO L497 ElimStorePlain]: treesize reduction 105, result has 26.6 percent of original size [2020-06-22 10:34:07,837 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:07,837 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:28 [2020-06-22 10:34:08,229 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:08,229 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 111 [2020-06-22 10:34:08,242 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:08,291 INFO L497 ElimStorePlain]: treesize reduction 115, result has 29.4 percent of original size [2020-06-22 10:34:08,292 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:08,292 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:39 [2020-06-22 10:34:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:08,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 16 conjunts are in the unsatisfiable core [2020-06-22 10:34:08,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:09,041 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:09,042 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 109 [2020-06-22 10:34:09,065 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:09,178 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 33 [2020-06-22 10:34:09,179 INFO L497 ElimStorePlain]: treesize reduction 185, result has 24.5 percent of original size [2020-06-22 10:34:09,179 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:34:09,179 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:39, output treesize:55 [2020-06-22 10:34:09,636 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:09,636 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 42 treesize of output 108 [2020-06-22 10:34:09,646 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:09,696 INFO L497 ElimStorePlain]: treesize reduction 184, result has 17.9 percent of original size [2020-06-22 10:34:09,696 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:09,696 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:39 [2020-06-22 10:34:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:10,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 16 conjunts are in the unsatisfiable core [2020-06-22 10:34:10,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:10,912 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:10,912 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 109 [2020-06-22 10:34:10,936 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:11,027 INFO L497 ElimStorePlain]: treesize reduction 156, result has 30.7 percent of original size [2020-06-22 10:34:11,027 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:34:11,027 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:39, output treesize:65 [2020-06-22 10:34:11,252 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:11,253 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 42 treesize of output 108 [2020-06-22 10:34:11,258 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:11,305 INFO L497 ElimStorePlain]: treesize reduction 142, result has 22.0 percent of original size [2020-06-22 10:34:11,305 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:11,305 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:39 [2020-06-22 10:34:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:11,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 15 conjunts are in the unsatisfiable core [2020-06-22 10:34:11,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:11,542 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:11,542 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 109 [2020-06-22 10:34:11,558 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:11,655 INFO L497 ElimStorePlain]: treesize reduction 188, result has 26.8 percent of original size [2020-06-22 10:34:11,656 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:34:11,656 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:39, output treesize:65 [2020-06-22 10:34:11,861 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:11,861 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 111 [2020-06-22 10:34:11,877 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:11,930 INFO L497 ElimStorePlain]: treesize reduction 127, result has 27.4 percent of original size [2020-06-22 10:34:11,930 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:11,930 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:39 [2020-06-22 10:34:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:12,192 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 17 conjunts are in the unsatisfiable core [2020-06-22 10:34:12,193 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:12,272 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:12,273 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 32 treesize of output 106 [2020-06-22 10:34:12,291 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:12,400 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2020-06-22 10:34:12,401 INFO L497 ElimStorePlain]: treesize reduction 156, result has 25.0 percent of original size [2020-06-22 10:34:12,401 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:34:12,401 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:42 [2020-06-22 10:34:12,894 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:12,895 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 72 [2020-06-22 10:34:12,897 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:12,985 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:12,985 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 111 [2020-06-22 10:34:12,997 INFO L427 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:13,090 INFO L497 ElimStorePlain]: treesize reduction 157, result has 36.4 percent of original size [2020-06-22 10:34:13,090 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:34:13,091 INFO L217 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:93, output treesize:73 [2020-06-22 10:34:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:13,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 17 conjunts are in the unsatisfiable core [2020-06-22 10:34:13,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:13,979 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:13,979 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 32 treesize of output 106 [2020-06-22 10:34:13,995 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:14,106 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 31 [2020-06-22 10:34:14,106 INFO L497 ElimStorePlain]: treesize reduction 196, result has 21.0 percent of original size [2020-06-22 10:34:14,107 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:34:14,107 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:42 [2020-06-22 10:34:14,140 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:14,141 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 72 [2020-06-22 10:34:14,143 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:14,235 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:14,235 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 111 [2020-06-22 10:34:14,249 INFO L427 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:14,349 INFO L497 ElimStorePlain]: treesize reduction 178, result has 33.8 percent of original size [2020-06-22 10:34:14,349 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:34:14,350 INFO L217 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:93, output treesize:73 [2020-06-22 10:34:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:14,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 11 conjunts are in the unsatisfiable core [2020-06-22 10:34:14,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:14,600 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:14,600 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 114 [2020-06-22 10:34:14,612 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:14,666 INFO L497 ElimStorePlain]: treesize reduction 135, result has 27.0 percent of original size [2020-06-22 10:34:14,666 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:14,666 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:52, output treesize:48 [2020-06-22 10:34:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:15,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjunts are in the unsatisfiable core [2020-06-22 10:34:15,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:15,386 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:15,386 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 32 treesize of output 106 [2020-06-22 10:34:15,402 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:15,490 INFO L497 ElimStorePlain]: treesize reduction 180, result has 25.3 percent of original size [2020-06-22 10:34:15,491 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:34:15,491 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:51 [2020-06-22 10:34:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:15,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjunts are in the unsatisfiable core [2020-06-22 10:34:15,577 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:15,658 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:15,659 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 32 treesize of output 106 [2020-06-22 10:34:15,675 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:15,782 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2020-06-22 10:34:15,782 INFO L497 ElimStorePlain]: treesize reduction 155, result has 25.1 percent of original size [2020-06-22 10:34:15,783 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:34:15,783 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:42 [2020-06-22 10:34:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:15,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 14 conjunts are in the unsatisfiable core [2020-06-22 10:34:15,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:15,913 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:15,914 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 109 [2020-06-22 10:34:15,938 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:16,060 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 33 [2020-06-22 10:34:16,060 INFO L497 ElimStorePlain]: treesize reduction 154, result has 28.0 percent of original size [2020-06-22 10:34:16,061 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:34:16,061 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:39, output treesize:55 [2020-06-22 10:34:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:16,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 14 conjunts are in the unsatisfiable core [2020-06-22 10:34:16,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:16,261 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:16,261 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 109 [2020-06-22 10:34:16,281 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:16,370 INFO L497 ElimStorePlain]: treesize reduction 163, result has 29.7 percent of original size [2020-06-22 10:34:16,370 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 10:34:16,371 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:39, output treesize:65 [2020-06-22 10:34:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:16,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjunts are in the unsatisfiable core [2020-06-22 10:34:16,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:16,625 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:16,625 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 32 treesize of output 106 [2020-06-22 10:34:16,640 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:16,720 INFO L497 ElimStorePlain]: treesize reduction 156, result has 25.0 percent of original size [2020-06-22 10:34:16,720 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-06-22 10:34:16,720 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:42 [2020-06-22 10:34:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:16,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjunts are in the unsatisfiable core [2020-06-22 10:34:16,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:16,832 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:34:16,832 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 54 [2020-06-22 10:34:16,837 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:16,864 INFO L497 ElimStorePlain]: treesize reduction 26, result has 50.0 percent of original size [2020-06-22 10:34:16,865 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:16,865 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:25 [2020-06-22 10:34:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:17,102 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 17 conjunts are in the unsatisfiable core [2020-06-22 10:34:17,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:17,179 INFO L340 Elim1Store]: treesize reduction 12, result has 87.9 percent of original size [2020-06-22 10:34:17,179 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 105 [2020-06-22 10:34:17,195 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:17,252 INFO L497 ElimStorePlain]: treesize reduction 137, result has 25.5 percent of original size [2020-06-22 10:34:17,252 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:17,253 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:44 [2020-06-22 10:34:17,335 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:17,335 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 119 [2020-06-22 10:34:17,342 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:17,419 INFO L497 ElimStorePlain]: treesize reduction 140, result has 29.6 percent of original size [2020-06-22 10:34:17,420 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:17,420 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:61, output treesize:51 [2020-06-22 10:34:17,867 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:17,867 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 119 [2020-06-22 10:34:17,886 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:17,951 INFO L497 ElimStorePlain]: treesize reduction 171, result has 27.2 percent of original size [2020-06-22 10:34:17,969 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:17,969 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:61, output treesize:55 [2020-06-22 10:34:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:34:18,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 17 conjunts are in the unsatisfiable core [2020-06-22 10:34:18,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:34:18,373 INFO L340 Elim1Store]: treesize reduction 12, result has 87.9 percent of original size [2020-06-22 10:34:18,373 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 105 [2020-06-22 10:34:18,384 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:18,439 INFO L497 ElimStorePlain]: treesize reduction 133, result has 25.3 percent of original size [2020-06-22 10:34:18,439 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:18,439 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:44 [2020-06-22 10:34:18,530 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:18,530 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 119 [2020-06-22 10:34:18,539 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:18,607 INFO L497 ElimStorePlain]: treesize reduction 123, result has 32.4 percent of original size [2020-06-22 10:34:18,607 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:18,608 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:61, output treesize:51 [2020-06-22 10:34:18,694 INFO L340 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2020-06-22 10:34:18,694 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 119 [2020-06-22 10:34:18,720 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:34:18,792 INFO L497 ElimStorePlain]: treesize reduction 215, result has 22.9 percent of original size [2020-06-22 10:34:18,793 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:34:18,793 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:61, output treesize:55 [2020-06-22 10:34:19,033 INFO L98 LoopCannibalizer]: 16 predicates before loop cannibalization 40 predicates after loop cannibalization [2020-06-22 10:34:19,033 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.12 stem predicates 40 loop predicates [2020-06-22 10:34:19,033 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 152 states and 181 transitions. cyclomatic complexity: 35 Second operand 25 states. [2020-06-22 10:35:03,620 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 152 states and 181 transitions. cyclomatic complexity: 35. Second operand 25 states. Result 6592 states and 7460 transitions. Complement of second has 3966 states. [2020-06-22 10:35:03,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 226 states 76 stem states 142 non-accepting loop states 7 accepting loop states [2020-06-22 10:35:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-06-22 10:35:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 394 transitions. [2020-06-22 10:35:03,631 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 226 states and 394 transitions. Stem has 24 letters. Loop has 23 letters. [2020-06-22 10:35:03,632 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:35:03,632 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 226 states and 394 transitions. Stem has 47 letters. Loop has 23 letters. [2020-06-22 10:35:03,632 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:35:03,632 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 226 states and 394 transitions. Stem has 24 letters. Loop has 46 letters. [2020-06-22 10:35:03,633 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:35:03,645 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6592 states and 7460 transitions. [2020-06-22 10:35:03,677 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 214 [2020-06-22 10:35:03,680 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6592 states to 516 states and 606 transitions. [2020-06-22 10:35:03,680 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 230 [2020-06-22 10:35:03,681 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2020-06-22 10:35:03,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 516 states and 606 transitions. [2020-06-22 10:35:03,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:35:03,681 INFO L706 BuchiCegarLoop]: Abstraction has 516 states and 606 transitions. [2020-06-22 10:35:03,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 516 states and 606 transitions. [2020-06-22 10:35:03,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 516 to 80. [2020-06-22 10:35:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2020-06-22 10:35:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 94 transitions. [2020-06-22 10:35:03,685 INFO L729 BuchiCegarLoop]: Abstraction has 80 states and 94 transitions. [2020-06-22 10:35:03,685 INFO L609 BuchiCegarLoop]: Abstraction has 80 states and 94 transitions. [2020-06-22 10:35:03,685 INFO L442 BuchiCegarLoop]: ======== Iteration 17============ [2020-06-22 10:35:03,685 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 80 states and 94 transitions. [2020-06-22 10:35:03,686 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 30 [2020-06-22 10:35:03,686 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:35:03,686 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:35:03,686 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:35:03,686 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:35:03,687 INFO L794 eck$LassoCheckResult]: Stem: 39306#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 39304#L-1 [185] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (> 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (> |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 39299#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 39300#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 39302#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 39305#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 39303#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 39301#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 39296#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 39291#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 39292#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 39313#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 39309#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 39310#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 39334#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 39331#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 39329#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 39327#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 39325#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 39322#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 39321#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 39320#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 39319#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 39318#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 39317#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 39282#L15-1 [2020-06-22 10:35:03,688 INFO L796 eck$LassoCheckResult]: Loop: 39282#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 39311#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 39297#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 39293#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 39294#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 39307#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 39281#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 39282#L15-1 [2020-06-22 10:35:03,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:03,688 INFO L82 PathProgramCache]: Analyzing trace with hash -1854175414, now seen corresponding path program 1 times [2020-06-22 10:35:03,688 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:03,688 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:03,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:03,689 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:35:03,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:03,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:03,705 INFO L82 PathProgramCache]: Analyzing trace with hash 212470505, now seen corresponding path program 1 times [2020-06-22 10:35:03,705 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:03,705 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:03,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:03,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:35:03,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:03,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:03,711 INFO L82 PathProgramCache]: Analyzing trace with hash 1219391360, now seen corresponding path program 1 times [2020-06-22 10:35:03,711 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:03,711 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:03,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:03,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:35:03,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:04,579 WARN L188 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 135 [2020-06-22 10:35:04,736 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2020-06-22 10:35:04,739 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:35:04,739 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:35:04,739 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:35:04,739 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:35:04,739 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:35:04,739 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:35:04,740 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:35:04,740 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:35:04,740 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration17_Lasso [2020-06-22 10:35:04,740 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:35:04,740 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:35:04,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:04,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:04,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:04,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,039 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2020-06-22 10:35:05,150 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2020-06-22 10:35:05,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 10:35:05,571 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:35:05,571 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:35:05,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:35:05,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,572 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:35:05,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:35:05,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:35:05,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:35:05,574 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:35:05,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:35:05,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:35:05,576 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:35:05,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:35:05,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,578 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:35:05,579 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:35:05,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:35:05,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,582 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:35:05,582 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:35:05,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:35:05,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:35:05,587 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:35:05,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:35:05,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:35:05,596 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:35:05,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:35:05,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:35:05,599 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:35:05,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:35:05,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:35:05,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:35:05,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:35:05,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:35:05,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:35:05,603 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:35:05,604 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:35:05,615 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 10:35:05,620 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-06-22 10:35:05,620 INFO L444 ModelExtractionUtils]: 11 out of 16 variables were initially zero. Simplification set additionally 1 variables to zero. [2020-06-22 10:35:05,620 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 10:35:05,621 INFO L440 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2020-06-22 10:35:05,621 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 10:35:05,621 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_7, ULTIMATE.start_main_#t~mem13) = -1*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_7 + 1*ULTIMATE.start_main_#t~mem13 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0.base) ULTIMATE.start_main_~maxId~0.offset)_7 >= 0] [2020-06-22 10:35:05,717 INFO L297 tatePredicateManager]: 24 out of 25 supporting invariants were superfluous and have been removed [2020-06-22 10:35:05,720 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 10:35:05,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:35:05,777 INFO L256 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 16 conjunts are in the unsatisfiable core [2020-06-22 10:35:05,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:35:05,838 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:05,838 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-06-22 10:35:05,839 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:05,844 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:05,844 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:05,844 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:13 [2020-06-22 10:35:05,899 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:05,900 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 49 [2020-06-22 10:35:05,901 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:05,940 INFO L497 ElimStorePlain]: treesize reduction 18, result has 69.5 percent of original size [2020-06-22 10:35:05,940 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-06-22 10:35:05,940 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:33, output treesize:35 [2020-06-22 10:35:06,053 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2020-06-22 10:35:06,053 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:06,061 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:06,061 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:06,061 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:37, output treesize:9 [2020-06-22 10:35:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:35:06,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 7 conjunts are in the unsatisfiable core [2020-06-22 10:35:06,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:35:06,157 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:06,157 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 42 [2020-06-22 10:35:06,158 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:06,173 INFO L497 ElimStorePlain]: treesize reduction 24, result has 42.9 percent of original size [2020-06-22 10:35:06,173 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:06,173 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2020-06-22 10:35:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:35:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:35:06,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 5 conjunts are in the unsatisfiable core [2020-06-22 10:35:06,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:35:06,510 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:06,510 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 42 [2020-06-22 10:35:06,511 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:06,522 INFO L497 ElimStorePlain]: treesize reduction 24, result has 38.5 percent of original size [2020-06-22 10:35:06,523 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:06,523 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:15 [2020-06-22 10:35:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:06,697 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:35:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:06,704 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:35:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:06,711 INFO L137 LoopCannibalizer]: termination argument not suffcient for all loop shiftings [2020-06-22 10:35:06,711 INFO L98 LoopCannibalizer]: 5 predicates before loop cannibalization 6 predicates after loop cannibalization [2020-06-22 10:35:06,711 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.11 stem predicates 6 loop predicates [2020-06-22 10:35:06,711 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 80 states and 94 transitions. cyclomatic complexity: 18 Second operand 15 states. [2020-06-22 10:35:14,858 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 80 states and 94 transitions. cyclomatic complexity: 18. Second operand 15 states. Result 172 states and 196 transitions. Complement of second has 39 states. [2020-06-22 10:35:14,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 27 states 16 stem states 7 non-accepting loop states 3 accepting loop states [2020-06-22 10:35:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-06-22 10:35:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 70 transitions. [2020-06-22 10:35:14,860 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 70 transitions. Stem has 25 letters. Loop has 7 letters. [2020-06-22 10:35:14,860 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:35:14,860 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 70 transitions. Stem has 32 letters. Loop has 7 letters. [2020-06-22 10:35:14,861 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:35:14,861 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 70 transitions. Stem has 25 letters. Loop has 14 letters. [2020-06-22 10:35:14,861 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 10:35:14,865 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 172 states and 196 transitions. [2020-06-22 10:35:14,866 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 25 [2020-06-22 10:35:14,866 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 172 states to 89 states and 102 transitions. [2020-06-22 10:35:14,866 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 34 [2020-06-22 10:35:14,867 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 43 [2020-06-22 10:35:14,867 INFO L73 IsDeterministic]: Start isDeterministic. Operand 89 states and 102 transitions. [2020-06-22 10:35:14,867 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:35:14,867 INFO L706 BuchiCegarLoop]: Abstraction has 89 states and 102 transitions. [2020-06-22 10:35:14,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states and 102 transitions. [2020-06-22 10:35:14,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 73. [2020-06-22 10:35:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2020-06-22 10:35:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 83 transitions. [2020-06-22 10:35:14,869 INFO L729 BuchiCegarLoop]: Abstraction has 73 states and 83 transitions. [2020-06-22 10:35:14,869 INFO L609 BuchiCegarLoop]: Abstraction has 73 states and 83 transitions. [2020-06-22 10:35:14,869 INFO L442 BuchiCegarLoop]: ======== Iteration 18============ [2020-06-22 10:35:14,869 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 73 states and 83 transitions. [2020-06-22 10:35:14,869 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:35:14,870 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:35:14,870 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:35:14,870 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:35:14,870 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:35:14,871 INFO L794 eck$LassoCheckResult]: Stem: 39908#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 39906#L-1 [185] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (> 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (> |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 39901#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 39902#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 39904#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 39907#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 39905#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 39903#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 39898#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 39893#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 39894#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 39917#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 39913#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 39914#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 39947#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 39945#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 39943#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 39941#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 39939#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 39937#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 39934#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 39932#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 39929#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 39926#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 39923#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 39921#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 39920#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 39900#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 39885#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 39897#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 39911#L14-2 [234] L14-2-->L15: Formula: (and (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 39912#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 39951#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 39950#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 39949#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 39882#L16-1 [2020-06-22 10:35:14,872 INFO L796 eck$LassoCheckResult]: Loop: 39882#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 39883#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 39931#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 39928#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 39925#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 39922#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 39919#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 39899#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 39895#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 39896#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 39909#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 39910#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 39918#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 39915#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 39889#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 39882#L16-1 [2020-06-22 10:35:14,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:14,872 INFO L82 PathProgramCache]: Analyzing trace with hash 56590282, now seen corresponding path program 1 times [2020-06-22 10:35:14,872 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:14,873 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:14,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:14,873 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:35:14,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:14,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:14,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1451520445, now seen corresponding path program 8 times [2020-06-22 10:35:14,893 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:14,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:14,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:14,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:35:14,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:14,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:14,902 INFO L82 PathProgramCache]: Analyzing trace with hash -1042397484, now seen corresponding path program 1 times [2020-06-22 10:35:14,902 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:14,903 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:14,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:14,903 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:35:14,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:35:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 33 proven. 22 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-06-22 10:35:15,253 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 10:35:15,253 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 10:35:15,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:35:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:35:15,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 25 conjunts are in the unsatisfiable core [2020-06-22 10:35:15,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:35:15,312 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:15,312 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-06-22 10:35:15,313 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:15,318 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:15,319 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:15,319 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:11 [2020-06-22 10:35:15,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:35:15,546 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:15,546 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 44 [2020-06-22 10:35:15,547 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:15,565 INFO L497 ElimStorePlain]: treesize reduction 20, result has 62.3 percent of original size [2020-06-22 10:35:15,565 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:15,565 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:48, output treesize:24 [2020-06-22 10:35:15,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:35:15,607 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:15,607 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 39 [2020-06-22 10:35:15,608 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:15,624 INFO L497 ElimStorePlain]: treesize reduction 20, result has 60.8 percent of original size [2020-06-22 10:35:15,625 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:15,625 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:35, output treesize:31 [2020-06-22 10:35:15,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 10:35:15,680 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:15,680 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 44 [2020-06-22 10:35:15,681 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:15,699 INFO L497 ElimStorePlain]: treesize reduction 20, result has 62.3 percent of original size [2020-06-22 10:35:15,699 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:15,700 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:44, output treesize:24 [2020-06-22 10:35:15,913 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 37 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-06-22 10:35:15,939 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 10:35:15,939 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 18] total 30 [2020-06-22 10:35:16,117 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:35:16,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-06-22 10:35:16,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=746, Unknown=0, NotChecked=0, Total=870 [2020-06-22 10:35:16,161 INFO L87 Difference]: Start difference. First operand 73 states and 83 transitions. cyclomatic complexity: 13 Second operand 30 states. [2020-06-22 10:35:17,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:35:17,603 INFO L93 Difference]: Finished difference Result 147 states and 165 transitions. [2020-06-22 10:35:17,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-06-22 10:35:17,607 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 147 states and 165 transitions. [2020-06-22 10:35:17,608 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:35:17,608 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 147 states to 73 states and 82 transitions. [2020-06-22 10:35:17,608 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 [2020-06-22 10:35:17,608 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 [2020-06-22 10:35:17,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 73 states and 82 transitions. [2020-06-22 10:35:17,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 10:35:17,609 INFO L706 BuchiCegarLoop]: Abstraction has 73 states and 82 transitions. [2020-06-22 10:35:17,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states and 82 transitions. [2020-06-22 10:35:17,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2020-06-22 10:35:17,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2020-06-22 10:35:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 82 transitions. [2020-06-22 10:35:17,610 INFO L729 BuchiCegarLoop]: Abstraction has 73 states and 82 transitions. [2020-06-22 10:35:17,610 INFO L609 BuchiCegarLoop]: Abstraction has 73 states and 82 transitions. [2020-06-22 10:35:17,610 INFO L442 BuchiCegarLoop]: ======== Iteration 19============ [2020-06-22 10:35:17,611 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 73 states and 82 transitions. [2020-06-22 10:35:17,611 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2020-06-22 10:35:17,611 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:35:17,611 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:35:17,612 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 10:35:17,612 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-06-22 10:35:17,613 INFO L794 eck$LassoCheckResult]: Stem: 40353#ULTIMATE.startENTRY [121] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 40351#L-1 [183] L-1-->L8: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= 0 (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc0.base_1|)) (= v_ULTIMATE.start_main_~id~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (< |v_ULTIMATE.start_main_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_ULTIMATE.start_main_#t~malloc1.base_1| 4)) (= 0 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (store .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1| 1) |v_#valid_3|) (= v_ULTIMATE.start_main_~maxId~0.offset_1 |v_ULTIMATE.start_main_#t~malloc1.offset_1|) (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) 0) (> 0 |v_ULTIMATE.start_main_#t~malloc1.base_1|) (= v_ULTIMATE.start_main_~id~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (= v_ULTIMATE.start_main_~maxId~0.base_1 |v_ULTIMATE.start_main_#t~malloc1.base_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc1.offset=|v_ULTIMATE.start_main_#t~malloc1.offset_1|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_1, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~malloc1.base=|v_ULTIMATE.start_main_#t~malloc1.base_1|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_1, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_1|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_1|, ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_1|, ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_1|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_1|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_1|, ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_1|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_1, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_1, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_1|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_1, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_1|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc1.offset, ULTIMATE.start_main_~maxId~0.base, ULTIMATE.start_main_~tmp~0.offset, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~malloc1.base, ULTIMATE.start_main_~tmp~0.base, #length, ULTIMATE.start_main_#t~mem15, ULTIMATE.start_main_#t~mem14, ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem9, ULTIMATE.start_main_~id~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~maxId~0.offset, ULTIMATE.start_main_#t~malloc8.offset, ULTIMATE.start_main_~id~0.offset, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 40346#L8 [255] L8-->L9: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_14) (= (store |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19 (store (select |v_#memory_int_21| v_ULTIMATE.start_main_~id~0.base_19) v_ULTIMATE.start_main_~id~0.offset_14 |v_ULTIMATE.start_main_#t~nondet2_5|)) |v_#memory_int_20|) (<= (+ v_ULTIMATE.start_main_~id~0.offset_14 4) (select |v_#length_34| v_ULTIMATE.start_main_~id~0.base_19)) (= 1 (select |v_#valid_41| v_ULTIMATE.start_main_~id~0.base_19))) InVars {ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_19, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_20|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_14, #length=|v_#length_34|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2, #memory_int] 40347#L9 [256] L9-->L11: Formula: (and (= 1 (select |v_#valid_42| v_ULTIMATE.start_main_~maxId~0.base_13)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_10) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_10 4) (select |v_#length_35| v_ULTIMATE.start_main_~maxId~0.base_13)) (= |v_#memory_int_22| (store |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13 (store (select |v_#memory_int_23| v_ULTIMATE.start_main_~maxId~0.base_13) v_ULTIMATE.start_main_~maxId~0.offset_10 |v_ULTIMATE.start_main_#t~nondet3_5|)))) InVars {ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_23|, #length=|v_#length_35|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_13, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_10, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_22|, #length=|v_#length_35|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, #memory_int] 40349#L11 [122] L11-->L11-1: Formula: (and (= (select |v_#valid_10| v_ULTIMATE.start_main_~id~0.base_7) 1) (<= 0 v_ULTIMATE.start_main_~id~0.offset_6) (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~id~0.base_7) v_ULTIMATE.start_main_~id~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_6 4) (select |v_#length_8| v_ULTIMATE.start_main_~id~0.base_7))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_7, #valid=|v_#valid_10|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_6, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 40352#L11-1 [200] L11-1-->L11-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_#t~mem4_3|) |v_ULTIMATE.start_main_#t~short7_2|) InVars {ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_2|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 40350#L11-2 [100] L11-2-->L11-3: Formula: |v_ULTIMATE.start_main_#t~short7_3| InVars {ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} OutVars{ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_3|} AuxVars[] AssignedVars[] 40348#L11-3 [97] L11-3-->L11-4: Formula: (and (= (select |v_#valid_12| v_ULTIMATE.start_main_~id~0.base_10) 1) (<= (+ v_ULTIMATE.start_main_~id~0.offset_8 4) (select |v_#length_10| v_ULTIMATE.start_main_~id~0.base_10)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_8) (= |v_ULTIMATE.start_main_#t~mem5_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_main_~id~0.base_10) v_ULTIMATE.start_main_~id~0.offset_8))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_10, #valid=|v_#valid_12|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_8, #memory_int=|v_#memory_int_6|, #length=|v_#length_10|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem5] 40343#L11-4 [91] L11-4-->L11-5: Formula: (and (= |v_ULTIMATE.start_main_#t~mem6_2| (select (select |v_#memory_int_7| v_ULTIMATE.start_main_~maxId~0.base_7) v_ULTIMATE.start_main_~maxId~0.offset_6)) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_6 4) (select |v_#length_12| v_ULTIMATE.start_main_~maxId~0.base_7)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_6) (= 1 (select |v_#valid_14| v_ULTIMATE.start_main_~maxId~0.base_7))) InVars {#memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_7, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, #length=|v_#length_12|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem6] 40338#L11-5 [216] L11-5-->L11-7: Formula: (and |v_ULTIMATE.start_main_#t~short7_4| (< |v_ULTIMATE.start_main_#t~mem5_3| |v_ULTIMATE.start_main_#t~mem6_3|)) InVars {ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|} OutVars{ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_3|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_3|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short7] 40339#L11-7 [205] L11-7-->L13: Formula: (and (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2| 1)) |v_ULTIMATE.start_main_#t~short7_7| (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_#t~malloc8.base_2|)) (= v_ULTIMATE.start_main_~tmp~0.base_2 |v_ULTIMATE.start_main_#t~malloc8.base_2|) (= (store |v_#length_15| |v_ULTIMATE.start_main_#t~malloc8.base_2| 4) |v_#length_14|) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| |v_#StackHeapBarrier_2|) (= |v_ULTIMATE.start_main_#t~malloc8.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc8.base_2| 0) (= v_ULTIMATE.start_main_~tmp~0.offset_2 |v_ULTIMATE.start_main_#t~malloc8.offset_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_7|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_#t~malloc8.base=|v_ULTIMATE.start_main_#t~malloc8.base_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_2, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_2, #valid=|v_#valid_16|, ULTIMATE.start_main_#t~malloc8.offset=|v_ULTIMATE.start_main_#t~malloc8.offset_2|, #length=|v_#length_14|, ULTIMATE.start_main_#t~mem6=|v_ULTIMATE.start_main_#t~mem6_4|, ULTIMATE.start_main_#t~short7=|v_ULTIMATE.start_main_#t~short7_6|, ULTIMATE.start_main_#t~mem5=|v_ULTIMATE.start_main_#t~mem5_4|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8.base, ULTIMATE.start_main_~tmp~0.base, ULTIMATE.start_main_~tmp~0.offset, #valid, ULTIMATE.start_main_#t~malloc8.offset, #length, ULTIMATE.start_main_#t~mem6, ULTIMATE.start_main_#t~short7, ULTIMATE.start_main_#t~mem5, ULTIMATE.start_main_#t~mem4] 40360#L13 [146] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~id~0.offset_10 4) (select |v_#length_16| v_ULTIMATE.start_main_~id~0.base_13)) (<= 0 v_ULTIMATE.start_main_~id~0.offset_10) (= |v_ULTIMATE.start_main_#t~mem9_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_main_~id~0.base_13) v_ULTIMATE.start_main_~id~0.offset_10)) (= (select |v_#valid_18| v_ULTIMATE.start_main_~id~0.base_13) 1)) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #length=|v_#length_16|, #valid=|v_#valid_18|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_13, #valid=|v_#valid_18|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9] 40356#L13-1 [259] L13-1-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_15) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_15 4) (select |v_#length_36| v_ULTIMATE.start_main_~tmp~0.base_21)) (= (store |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21 (store (select |v_#memory_int_25| v_ULTIMATE.start_main_~tmp~0.base_21) v_ULTIMATE.start_main_~tmp~0.offset_15 (+ |v_ULTIMATE.start_main_#t~mem9_6| 1))) |v_#memory_int_24|) (= (select |v_#valid_47| v_ULTIMATE.start_main_~tmp~0.base_21) 1)) InVars {ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_6|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_25|, #length=|v_#length_36|} OutVars{ULTIMATE.start_main_#t~mem9=|v_ULTIMATE.start_main_#t~mem9_5|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_21, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_15, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_24|, #length=|v_#length_36|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem9, #memory_int] 40357#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 40392#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 40390#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 40387#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 40385#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 40383#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 40380#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 40376#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 40374#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 40371#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 40368#L14-2 [231] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 40365#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 40363#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 40362#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 40345#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 40335#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 40342#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 40355#L14-2 [234] L14-2-->L15: Formula: (and (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|) (> |v_ULTIMATE.start_main_#t~nondet12_5| 0)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 40330#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 40331#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 40359#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 40337#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 40332#L16-1 [2020-06-22 10:35:17,613 INFO L796 eck$LassoCheckResult]: Loop: 40332#L16-1 [260] L16-1-->L18-1: Formula: (and (= (select |v_#valid_48| v_ULTIMATE.start_main_~tmp~0.base_22) 1) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_16 4) (select |v_#length_37| v_ULTIMATE.start_main_~tmp~0.base_22)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_16) (= (store |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22 (store (select |v_#memory_int_27| v_ULTIMATE.start_main_~tmp~0.base_22) v_ULTIMATE.start_main_~tmp~0.offset_16 (+ |v_ULTIMATE.start_main_#t~mem15_6| 1))) |v_#memory_int_26|)) InVars {ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_27|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_6|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_22, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_16, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_26|, #length=|v_#length_37|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem15] 40333#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 40373#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 40370#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 40367#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 40364#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 40361#L15-2 [176] L15-2-->L18: Formula: (> |v_ULTIMATE.start_main_#t~mem13_6| |v_ULTIMATE.start_main_#t~mem14_6|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_6|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_6|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_5|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 40344#L18 [94] L18-->L18-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_13) (= 1 (select |v_#valid_34| v_ULTIMATE.start_main_~tmp~0.base_18)) (= (store |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18 (store (select |v_#memory_int_19| v_ULTIMATE.start_main_~tmp~0.base_18) v_ULTIMATE.start_main_~tmp~0.offset_13 0)) |v_#memory_int_18|) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_13 4) (select |v_#length_32| v_ULTIMATE.start_main_~tmp~0.base_18))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_18, #length=|v_#length_32|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_13, #valid=|v_#valid_34|} AuxVars[] AssignedVars[#memory_int] 40340#L18-1 [88] L18-1-->L14-1: Formula: (and (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_5 4) (select |v_#length_20| v_ULTIMATE.start_main_~tmp~0.base_6)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_5) (= (select |v_#valid_22| v_ULTIMATE.start_main_~tmp~0.base_6) 1) (= (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~tmp~0.base_6) v_ULTIMATE.start_main_~tmp~0.offset_5) |v_ULTIMATE.start_main_#t~mem10_2|)) InVars {#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, #length=|v_#length_20|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_2|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_6, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_5, #valid=|v_#valid_22|, #memory_int=|v_#memory_int_11|, #length=|v_#length_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10] 40341#L14-1 [107] L14-1-->L14-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~id~0.offset_12) (= 1 (select |v_#valid_24| v_ULTIMATE.start_main_~id~0.base_16)) (= |v_ULTIMATE.start_main_#t~mem11_2| (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~id~0.base_16) v_ULTIMATE.start_main_~id~0.offset_12)) (<= (+ v_ULTIMATE.start_main_~id~0.offset_12 4) (select |v_#length_22| v_ULTIMATE.start_main_~id~0.base_16))) InVars {ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #length=|v_#length_22|, #valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_2|, ULTIMATE.start_main_~id~0.base=v_ULTIMATE.start_main_~id~0.base_16, #valid=|v_#valid_24|, ULTIMATE.start_main_~id~0.offset=v_ULTIMATE.start_main_~id~0.offset_12, #memory_int=|v_#memory_int_12|, #length=|v_#length_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem11] 40354#L14-2 [232] L14-2-->L15: Formula: (and (< |v_ULTIMATE.start_main_#t~nondet12_5| 0) (> |v_ULTIMATE.start_main_#t~mem11_6| |v_ULTIMATE.start_main_#t~mem10_6|)) InVars {ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_6|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_6|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_5|} OutVars{ULTIMATE.start_main_#t~mem10=|v_ULTIMATE.start_main_#t~mem10_5|, ULTIMATE.start_main_#t~mem11=|v_ULTIMATE.start_main_#t~mem11_5|, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem10, ULTIMATE.start_main_#t~mem11, ULTIMATE.start_main_#t~nondet12] 40328#L15 [113] L15-->L15-1: Formula: (and (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_7) (= 1 (select |v_#valid_26| v_ULTIMATE.start_main_~tmp~0.base_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_7 4) (select |v_#length_24| v_ULTIMATE.start_main_~tmp~0.base_9)) (= (select (select |v_#memory_int_13| v_ULTIMATE.start_main_~tmp~0.base_9) v_ULTIMATE.start_main_~tmp~0.offset_7) |v_ULTIMATE.start_main_#t~mem13_2|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, #length=|v_#length_24|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_9, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_2|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_7, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_13|, #length=|v_#length_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13] 40329#L15-1 [128] L15-1-->L15-2: Formula: (and (= 1 (select |v_#valid_28| v_ULTIMATE.start_main_~maxId~0.base_10)) (<= 0 v_ULTIMATE.start_main_~maxId~0.offset_8) (= (select (select |v_#memory_int_14| v_ULTIMATE.start_main_~maxId~0.base_10) v_ULTIMATE.start_main_~maxId~0.offset_8) |v_ULTIMATE.start_main_#t~mem14_2|) (<= (+ v_ULTIMATE.start_main_~maxId~0.offset_8 4) (select |v_#length_26| v_ULTIMATE.start_main_~maxId~0.base_10))) InVars {#memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|} OutVars{ULTIMATE.start_main_~maxId~0.base=v_ULTIMATE.start_main_~maxId~0.base_10, ULTIMATE.start_main_~maxId~0.offset=v_ULTIMATE.start_main_~maxId~0.offset_8, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_26|, ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem14] 40358#L15-2 [126] L15-2-->L16: Formula: (<= |v_ULTIMATE.start_main_#t~mem13_4| |v_ULTIMATE.start_main_#t~mem14_4|) InVars {ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_4|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_4|} OutVars{ULTIMATE.start_main_#t~mem14=|v_ULTIMATE.start_main_#t~mem14_3|, ULTIMATE.start_main_#t~mem13=|v_ULTIMATE.start_main_#t~mem13_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13, ULTIMATE.start_main_#t~mem14] 40336#L16 [134] L16-->L16-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem15_2| (select (select |v_#memory_int_15| v_ULTIMATE.start_main_~tmp~0.base_12) v_ULTIMATE.start_main_~tmp~0.offset_9)) (<= (+ v_ULTIMATE.start_main_~tmp~0.offset_9 4) (select |v_#length_28| v_ULTIMATE.start_main_~tmp~0.base_12)) (<= 0 v_ULTIMATE.start_main_~tmp~0.offset_9) (= 1 (select |v_#valid_30| v_ULTIMATE.start_main_~tmp~0.base_12))) InVars {#memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, #length=|v_#length_28|, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|} OutVars{ULTIMATE.start_main_~tmp~0.base=v_ULTIMATE.start_main_~tmp~0.base_12, ULTIMATE.start_main_~tmp~0.offset=v_ULTIMATE.start_main_~tmp~0.offset_9, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_15|, #length=|v_#length_28|, ULTIMATE.start_main_#t~mem15=|v_ULTIMATE.start_main_#t~mem15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15] 40332#L16-1 [2020-06-22 10:35:17,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:17,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1994393716, now seen corresponding path program 1 times [2020-06-22 10:35:17,614 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:17,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:17,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:17,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:35:17,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:17,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:17,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1451520445, now seen corresponding path program 9 times [2020-06-22 10:35:17,636 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:17,636 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:17,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:17,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:35:17,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:35:17,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:35:17,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1026878766, now seen corresponding path program 1 times [2020-06-22 10:35:17,646 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:35:17,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:35:17,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:17,646 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:35:17,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:35:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:35:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 35 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:35:17,948 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 10:35:17,948 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 10:35:17,961 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:35:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:35:18,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 24 conjunts are in the unsatisfiable core [2020-06-22 10:35:18,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 10:35:18,085 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:18,085 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 34 [2020-06-22 10:35:18,086 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:18,090 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:18,090 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:18,090 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:9 [2020-06-22 10:35:18,365 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:18,366 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 44 [2020-06-22 10:35:18,366 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:18,385 INFO L497 ElimStorePlain]: treesize reduction 20, result has 60.8 percent of original size [2020-06-22 10:35:18,385 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:18,385 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:46, output treesize:22 [2020-06-22 10:35:18,447 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:18,447 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 39 [2020-06-22 10:35:18,448 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:18,465 INFO L497 ElimStorePlain]: treesize reduction 20, result has 59.2 percent of original size [2020-06-22 10:35:18,466 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:18,466 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2020-06-22 10:35:18,539 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 10:35:18,539 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 44 [2020-06-22 10:35:18,540 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 10:35:18,559 INFO L497 ElimStorePlain]: treesize reduction 20, result has 60.8 percent of original size [2020-06-22 10:35:18,559 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 10:35:18,559 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:42, output treesize:22 [2020-06-22 10:35:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 37 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-06-22 10:35:18,840 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 10:35:18,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18] total 33 [2020-06-22 10:35:19,038 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-06-22 10:35:19,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-06-22 10:35:19,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=962, Unknown=0, NotChecked=0, Total=1056 [2020-06-22 10:35:19,082 INFO L87 Difference]: Start difference. First operand 73 states and 82 transitions. cyclomatic complexity: 12 Second operand 33 states. [2020-06-22 10:35:27,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:35:27,118 INFO L93 Difference]: Finished difference Result 91 states and 101 transitions. [2020-06-22 10:35:27,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-06-22 10:35:27,122 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 91 states and 101 transitions. [2020-06-22 10:35:27,123 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-06-22 10:35:27,123 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 91 states to 0 states and 0 transitions. [2020-06-22 10:35:27,123 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-06-22 10:35:27,123 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-06-22 10:35:27,123 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-06-22 10:35:27,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 10:35:27,123 INFO L706 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 10:35:27,123 INFO L729 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 10:35:27,123 INFO L609 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 10:35:27,123 INFO L442 BuchiCegarLoop]: ======== Iteration 20============ [2020-06-22 10:35:27,124 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2020-06-22 10:35:27,124 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-06-22 10:35:27,124 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2020-06-22 10:35:27,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 10:35:27 BasicIcfg [2020-06-22 10:35:27,130 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-06-22 10:35:27,130 INFO L168 Benchmark]: Toolchain (without parser) took 198628.99 ms. Allocated memory was 649.6 MB in the beginning and 633.3 MB in the end (delta: -16.3 MB). Free memory was 558.2 MB in the beginning and 436.7 MB in the end (delta: 121.5 MB). Peak memory consumption was 105.3 MB. Max. memory is 50.3 GB. [2020-06-22 10:35:27,131 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 580.4 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 10:35:27,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.89 ms. Allocated memory was 649.6 MB in the beginning and 665.8 MB in the end (delta: 16.3 MB). Free memory was 558.2 MB in the beginning and 629.9 MB in the end (delta: -71.6 MB). Peak memory consumption was 29.3 MB. Max. memory is 50.3 GB. [2020-06-22 10:35:27,132 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.40 ms. Allocated memory is still 665.8 MB. Free memory was 629.9 MB in the beginning and 627.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. [2020-06-22 10:35:27,132 INFO L168 Benchmark]: Boogie Preprocessor took 24.20 ms. Allocated memory is still 665.8 MB. Free memory was 627.7 MB in the beginning and 626.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. [2020-06-22 10:35:27,132 INFO L168 Benchmark]: RCFGBuilder took 361.55 ms. Allocated memory is still 665.8 MB. Free memory was 626.6 MB in the beginning and 599.0 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 50.3 GB. [2020-06-22 10:35:27,133 INFO L168 Benchmark]: BlockEncodingV2 took 144.86 ms. Allocated memory is still 665.8 MB. Free memory was 599.0 MB in the beginning and 588.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 50.3 GB. [2020-06-22 10:35:27,133 INFO L168 Benchmark]: TraceAbstraction took 1627.48 ms. Allocated memory is still 665.8 MB. Free memory was 588.2 MB in the beginning and 391.9 MB in the end (delta: 196.4 MB). Peak memory consumption was 196.4 MB. Max. memory is 50.3 GB. [2020-06-22 10:35:27,133 INFO L168 Benchmark]: BuchiAutomizer took 196131.21 ms. Allocated memory was 665.8 MB in the beginning and 633.3 MB in the end (delta: -32.5 MB). Free memory was 390.8 MB in the beginning and 436.7 MB in the end (delta: -45.9 MB). There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 10:35:27,135 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 59 locations, 63 edges - StatisticsResult: Encoded RCFG 50 locations, 89 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 580.4 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 294.89 ms. Allocated memory was 649.6 MB in the beginning and 665.8 MB in the end (delta: 16.3 MB). Free memory was 558.2 MB in the beginning and 629.9 MB in the end (delta: -71.6 MB). Peak memory consumption was 29.3 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 39.40 ms. Allocated memory is still 665.8 MB. Free memory was 629.9 MB in the beginning and 627.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 24.20 ms. Allocated memory is still 665.8 MB. Free memory was 627.7 MB in the beginning and 626.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. * RCFGBuilder took 361.55 ms. Allocated memory is still 665.8 MB. Free memory was 626.6 MB in the beginning and 599.0 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 144.86 ms. Allocated memory is still 665.8 MB. Free memory was 599.0 MB in the beginning and 588.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 50.3 GB. * TraceAbstraction took 1627.48 ms. Allocated memory is still 665.8 MB. Free memory was 588.2 MB in the beginning and 391.9 MB in the end (delta: 196.4 MB). Peak memory consumption was 196.4 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 196131.21 ms. Allocated memory was 665.8 MB in the beginning and 633.3 MB in the end (delta: -32.5 MB). Free memory was 390.8 MB in the beginning and 436.7 MB in the end (delta: -45.9 MB). There was no memory consumed. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 13]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 14]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 14]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 14]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 13]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 13]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 8]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 15]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 15]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 15]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 15]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 14]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 18]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 18]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 16]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 16]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 8]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 16]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 16]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 28 specifications checked. All of them hold - InvariantResult [Line: 14]: Loop Invariant [2020-06-22 10:35:27,141 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:35:27,142 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:35:27,142 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:35:27,143 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:35:27,143 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:35:27,143 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length Derived loop invariant: (((((((0 == maxId && 1 == \valid[maxId]) && 4 == unknown-#length-unknown[maxId]) && id == 0) && \valid[tmp] == 1) && unknown-#length-unknown[id] == 4) && 1 == \valid[id]) && 4 == unknown-#length-unknown[tmp]) && tmp == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 50 locations, 28 error locations. SAFE Result, 1.5s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 73 SDtfs, 367 SDslu, 64 SDs, 0 SdLazy, 503 SolverSat, 78 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=50occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 9 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 2 NumberOfFragments, 40 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 66 NumberOfCodeBlocks, 66 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 57 ConstructedInterpolants, 0 QuantifiedInterpolants, 997 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Constructed decomposition of program Your program was decomposed into 19 terminating modules (12 trivial, 0 deterministic, 7 nondeterministic). One nondeterministic module has affine ranking function unknown-#memory_int-unknown[maxId][maxId] + -1 * unknown-#memory_int-unknown[tmp][tmp] and consists of 19 locations. One nondeterministic module has affine ranking function unknown-#memory_int-unknown[tmp][tmp] and consists of 56 locations. One nondeterministic module has affine ranking function unknown-#memory_int-unknown[tmp][tmp] and consists of 145 locations. One nondeterministic module has affine ranking function unknown-#memory_int-unknown[tmp][tmp] and consists of 96 locations. One nondeterministic module has affine ranking function unknown-#memory_int-unknown[tmp][tmp] and consists of 203 locations. One nondeterministic module has affine ranking function unknown-#memory_int-unknown[tmp][tmp] and consists of 226 locations. One nondeterministic module has affine ranking function -1 * unknown-#memory_int-unknown[maxId][maxId] + aux-tmp-aux and consists of 27 locations. 12 modules have a trivial ranking function, the largest among these consists of 33 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 196.1s and 20 iterations. TraceHistogramMax:3. Analysis of lassos took 21.7s. Construction of modules took 34.4s. Büchi inclusion checks took 139.6s. Highest rank in rank-based complementation 3. Minimization of det autom 6. Minimization of nondet autom 13. Automata minimization 0.0s AutomataMinimizationTime, 18 MinimizatonAttempts, 3592 StatesRemovedByMinimization, 16 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 152 states and ocurred in iteration 15. Nontrivial modules had stage [7, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 7/44 HoareTripleCheckerStatistics: 184 SDtfs, 3408 SDslu, 1926 SDs, 0 SdLazy, 14918 SolverSat, 2691 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 34.4s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc8 concLT0 SILN0 SILU4 SILI0 SILT0 lasso7 LassoPreprocessingBenchmarks: Lassos: inital413 mio100 ax100 hnf100 lsp97 ukn45 mio100 lsp39 div100 bol100 ite100 ukn100 eq183 hnf88 smp96 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 19ms VariablesStem: 5 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! !SESSION 2020-06-22 10:32:05.235 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_242 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox2/benchmark/theBenchmark.c Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox2/tmp -i /export/starexec/sandbox2/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-06-22 10:35:27.367 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check