YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 11:16:39,727 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 11:16:39,729 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 11:16:39,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 11:16:39,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 11:16:39,741 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 11:16:39,742 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 11:16:39,744 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 11:16:39,745 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 11:16:39,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 11:16:39,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 11:16:39,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 11:16:39,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 11:16:39,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 11:16:39,750 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 11:16:39,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 11:16:39,751 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 11:16:39,753 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 11:16:39,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 11:16:39,756 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 11:16:39,757 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 11:16:39,758 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 11:16:39,760 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 11:16:39,760 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 11:16:39,760 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 11:16:39,761 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 11:16:39,762 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 11:16:39,763 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 11:16:39,763 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 11:16:39,763 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 11:16:39,764 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 11:16:39,765 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 11:16:39,766 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 11:16:39,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 11:16:39,767 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 11:16:39,767 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 11:16:39,767 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 11:16:39,768 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 11:16:39,769 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 11:16:39,769 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 11:16:39,783 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 11:16:39,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 11:16:39,785 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 11:16:39,785 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 11:16:39,785 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 11:16:39,785 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 11:16:39,785 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 11:16:39,786 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 11:16:39,786 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 11:16:39,786 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 11:16:39,786 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 11:16:39,786 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 11:16:39,786 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 11:16:39,787 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 11:16:39,787 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 11:16:39,787 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 11:16:39,787 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 11:16:39,787 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 11:16:39,788 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 11:16:39,788 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 11:16:39,788 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 11:16:39,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 11:16:39,788 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 11:16:39,788 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 11:16:39,789 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 11:16:39,789 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 11:16:39,789 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 11:16:39,789 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 11:16:39,789 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 11:16:39,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 11:16:39,830 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 11:16:39,833 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 11:16:39,835 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 11:16:39,836 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 11:16:39,837 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 11:16:39,904 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/8632eaac4bec4e989669c9e03ff5901c/FLAG8afa80802 [2020-06-22 11:16:40,258 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 11:16:40,258 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 11:16:40,259 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 11:16:40,266 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/8632eaac4bec4e989669c9e03ff5901c/FLAG8afa80802 [2020-06-22 11:16:40,654 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/8632eaac4bec4e989669c9e03ff5901c [2020-06-22 11:16:40,666 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 11:16:40,667 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 11:16:40,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 11:16:40,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 11:16:40,672 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 11:16:40,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:40,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@510990eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40, skipping insertion in model container [2020-06-22 11:16:40,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:40,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 11:16:40,703 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 11:16:40,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 11:16:40,952 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 11:16:40,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 11:16:40,990 INFO L195 MainTranslator]: Completed translation [2020-06-22 11:16:40,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40 WrapperNode [2020-06-22 11:16:40,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 11:16:40,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-06-22 11:16:40,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-06-22 11:16:40,991 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2020-06-22 11:16:41,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-06-22 11:16:41,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-06-22 11:16:41,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-06-22 11:16:41,036 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2020-06-22 11:16:41,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (1/1) ... [2020-06-22 11:16:41,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-06-22 11:16:41,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-06-22 11:16:41,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-06-22 11:16:41,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2020-06-22 11:16:41,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (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 11:16:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-06-22 11:16:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-06-22 11:16:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-06-22 11:16:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-06-22 11:16:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-06-22 11:16:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-06-22 11:16:41,425 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-06-22 11:16:41,426 INFO L286 CfgBuilder]: Removed 8 assue(true) statements. [2020-06-22 11:16:41,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 11:16:41 BoogieIcfgContainer [2020-06-22 11:16:41,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-06-22 11:16:41,428 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-06-22 11:16:41,428 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-06-22 11:16:41,430 INFO L276 PluginConnector]: BlockEncodingV2 initialized [2020-06-22 11:16:41,431 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 11:16:41" (1/1) ... [2020-06-22 11:16:41,452 INFO L313 BlockEncoder]: Initial Icfg 43 locations, 50 edges [2020-06-22 11:16:41,454 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-06-22 11:16:41,454 INFO L263 BlockEncoder]: Using Maximize final states [2020-06-22 11:16:41,455 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-06-22 11:16:41,455 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-06-22 11:16:41,457 INFO L296 BlockEncoder]: Using Remove sink states [2020-06-22 11:16:41,458 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-06-22 11:16:41,458 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-06-22 11:16:41,489 INFO L185 BlockEncoder]: Using Use SBE [2020-06-22 11:16:41,534 INFO L200 BlockEncoder]: SBE split 23 edges [2020-06-22 11:16:41,538 INFO L70 emoveInfeasibleEdges]: Removed 2 edges and 0 locations because of local infeasibility [2020-06-22 11:16:41,540 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 11:16:41,578 INFO L100 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2020-06-22 11:16:41,581 INFO L70 RemoveSinkStates]: Removed 25 edges and 2 locations by removing sink states [2020-06-22 11:16:41,582 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 11:16:41,583 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 11:16:41,583 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-06-22 11:16:41,583 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 11:16:41,584 INFO L313 BlockEncoder]: Encoded RCFG 35 locations, 72 edges [2020-06-22 11:16:41,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 11:16:41 BasicIcfg [2020-06-22 11:16:41,585 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-06-22 11:16:41,586 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-06-22 11:16:41,586 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-06-22 11:16:41,589 INFO L276 PluginConnector]: TraceAbstraction initialized [2020-06-22 11:16:41,589 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.06 11:16:40" (1/4) ... [2020-06-22 11:16:41,590 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7209b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 11:16:41, skipping insertion in model container [2020-06-22 11:16:41,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (2/4) ... [2020-06-22 11:16:41,591 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7209b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 11:16:41, skipping insertion in model container [2020-06-22 11:16:41,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 11:16:41" (3/4) ... [2020-06-22 11:16:41,591 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7209b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 11:16:41, skipping insertion in model container [2020-06-22 11:16:41,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 11:16:41" (4/4) ... [2020-06-22 11:16:41,593 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 11:16:41,603 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-06-22 11:16:41,611 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 16 error locations. [2020-06-22 11:16:41,628 INFO L257 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2020-06-22 11:16:41,657 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 11:16:41,658 INFO L382 AbstractCegarLoop]: Interprodecural is true [2020-06-22 11:16:41,658 INFO L383 AbstractCegarLoop]: Hoare is true [2020-06-22 11:16:41,658 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 11:16:41,658 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 11:16:41,658 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 11:16:41,658 INFO L387 AbstractCegarLoop]: Difference is false [2020-06-22 11:16:41,658 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 11:16:41,659 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-06-22 11:16:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states. [2020-06-22 11:16:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-06-22 11:16:41,680 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:41,680 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-06-22 11:16:41,683 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:41,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:41,688 INFO L82 PathProgramCache]: Analyzing trace with hash 253520800, now seen corresponding path program 1 times [2020-06-22 11:16:41,690 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:41,691 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:41,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:41,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:41,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:41,869 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 11:16:41,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:41,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 11:16:41,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:16:41,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:16:41,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:16:41,893 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 3 states. [2020-06-22 11:16:42,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:42,083 INFO L93 Difference]: Finished difference Result 60 states and 125 transitions. [2020-06-22 11:16:42,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:16:42,085 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2020-06-22 11:16:42,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:42,098 INFO L225 Difference]: With dead ends: 60 [2020-06-22 11:16:42,098 INFO L226 Difference]: Without dead ends: 34 [2020-06-22 11:16:42,102 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 11:16:42,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-06-22 11:16:42,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2020-06-22 11:16:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-06-22 11:16:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 68 transitions. [2020-06-22 11:16:42,143 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 68 transitions. Word has length 5 [2020-06-22 11:16:42,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:42,144 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 68 transitions. [2020-06-22 11:16:42,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:16:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 68 transitions. [2020-06-22 11:16:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-06-22 11:16:42,145 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:42,145 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-06-22 11:16:42,145 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:42,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:42,146 INFO L82 PathProgramCache]: Analyzing trace with hash 253520802, now seen corresponding path program 1 times [2020-06-22 11:16:42,146 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:42,146 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:42,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:42,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:42,185 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 11:16:42,186 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:42,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 11:16:42,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:16:42,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:16:42,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:16:42,189 INFO L87 Difference]: Start difference. First operand 34 states and 68 transitions. Second operand 3 states. [2020-06-22 11:16:42,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:42,302 INFO L93 Difference]: Finished difference Result 35 states and 68 transitions. [2020-06-22 11:16:42,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:16:42,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2020-06-22 11:16:42,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:42,304 INFO L225 Difference]: With dead ends: 35 [2020-06-22 11:16:42,304 INFO L226 Difference]: Without dead ends: 34 [2020-06-22 11:16:42,305 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 11:16:42,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-06-22 11:16:42,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2020-06-22 11:16:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-06-22 11:16:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 67 transitions. [2020-06-22 11:16:42,311 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 67 transitions. Word has length 5 [2020-06-22 11:16:42,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:42,311 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 67 transitions. [2020-06-22 11:16:42,311 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:16:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 67 transitions. [2020-06-22 11:16:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-06-22 11:16:42,312 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:42,312 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-06-22 11:16:42,312 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:42,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:42,313 INFO L82 PathProgramCache]: Analyzing trace with hash 253520803, now seen corresponding path program 1 times [2020-06-22 11:16:42,313 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:42,313 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:42,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:42,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:42,355 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 11:16:42,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:42,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 11:16:42,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-06-22 11:16:42,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-06-22 11:16:42,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-06-22 11:16:42,356 INFO L87 Difference]: Start difference. First operand 34 states and 67 transitions. Second operand 4 states. [2020-06-22 11:16:42,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:42,445 INFO L93 Difference]: Finished difference Result 34 states and 67 transitions. [2020-06-22 11:16:42,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-06-22 11:16:42,445 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2020-06-22 11:16:42,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:42,446 INFO L225 Difference]: With dead ends: 34 [2020-06-22 11:16:42,446 INFO L226 Difference]: Without dead ends: 33 [2020-06-22 11:16:42,447 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-06-22 11:16:42,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-06-22 11:16:42,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-06-22 11:16:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-06-22 11:16:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 66 transitions. [2020-06-22 11:16:42,452 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 66 transitions. Word has length 5 [2020-06-22 11:16:42,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:42,453 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 66 transitions. [2020-06-22 11:16:42,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-06-22 11:16:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 66 transitions. [2020-06-22 11:16:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-06-22 11:16:42,453 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:42,453 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:16:42,454 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:42,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:42,454 INFO L82 PathProgramCache]: Analyzing trace with hash -730791235, now seen corresponding path program 1 times [2020-06-22 11:16:42,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:42,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:42,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:42,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:42,481 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 11:16:42,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:42,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 11:16:42,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:16:42,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:16:42,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:16:42,483 INFO L87 Difference]: Start difference. First operand 33 states and 66 transitions. Second operand 3 states. [2020-06-22 11:16:42,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:42,585 INFO L93 Difference]: Finished difference Result 33 states and 66 transitions. [2020-06-22 11:16:42,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:16:42,586 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-06-22 11:16:42,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:42,587 INFO L225 Difference]: With dead ends: 33 [2020-06-22 11:16:42,587 INFO L226 Difference]: Without dead ends: 32 [2020-06-22 11:16:42,587 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 11:16:42,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-06-22 11:16:42,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2020-06-22 11:16:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-06-22 11:16:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 64 transitions. [2020-06-22 11:16:42,592 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 64 transitions. Word has length 6 [2020-06-22 11:16:42,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:42,593 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 64 transitions. [2020-06-22 11:16:42,593 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:16:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 64 transitions. [2020-06-22 11:16:42,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-06-22 11:16:42,594 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:42,594 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:16:42,594 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:42,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:42,595 INFO L82 PathProgramCache]: Analyzing trace with hash -730791233, now seen corresponding path program 1 times [2020-06-22 11:16:42,595 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:42,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:42,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:42,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:42,627 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 11:16:42,628 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:42,628 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 11:16:42,628 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:16:42,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:16:42,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:16:42,629 INFO L87 Difference]: Start difference. First operand 32 states and 64 transitions. Second operand 3 states. [2020-06-22 11:16:42,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:42,729 INFO L93 Difference]: Finished difference Result 33 states and 64 transitions. [2020-06-22 11:16:42,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:16:42,730 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-06-22 11:16:42,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:42,731 INFO L225 Difference]: With dead ends: 33 [2020-06-22 11:16:42,731 INFO L226 Difference]: Without dead ends: 32 [2020-06-22 11:16:42,731 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 11:16:42,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-06-22 11:16:42,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2020-06-22 11:16:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-06-22 11:16:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 63 transitions. [2020-06-22 11:16:42,736 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 63 transitions. Word has length 6 [2020-06-22 11:16:42,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:42,737 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 63 transitions. [2020-06-22 11:16:42,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:16:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 63 transitions. [2020-06-22 11:16:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-06-22 11:16:42,737 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:42,738 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:16:42,738 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:42,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:42,739 INFO L82 PathProgramCache]: Analyzing trace with hash -730791232, now seen corresponding path program 1 times [2020-06-22 11:16:42,739 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:42,739 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:42,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:42,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:42,777 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 11:16:42,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:42,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 11:16:42,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-06-22 11:16:42,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-06-22 11:16:42,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-06-22 11:16:42,779 INFO L87 Difference]: Start difference. First operand 32 states and 63 transitions. Second operand 4 states. [2020-06-22 11:16:42,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:42,870 INFO L93 Difference]: Finished difference Result 32 states and 63 transitions. [2020-06-22 11:16:42,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-06-22 11:16:42,870 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2020-06-22 11:16:42,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:42,871 INFO L225 Difference]: With dead ends: 32 [2020-06-22 11:16:42,871 INFO L226 Difference]: Without dead ends: 31 [2020-06-22 11:16:42,872 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-06-22 11:16:42,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2020-06-22 11:16:42,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2020-06-22 11:16:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-06-22 11:16:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 62 transitions. [2020-06-22 11:16:42,877 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 62 transitions. Word has length 6 [2020-06-22 11:16:42,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:42,877 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 62 transitions. [2020-06-22 11:16:42,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-06-22 11:16:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2020-06-22 11:16:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-06-22 11:16:42,878 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:42,878 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:42,878 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:42,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:42,879 INFO L82 PathProgramCache]: Analyzing trace with hash -1179689428, now seen corresponding path program 1 times [2020-06-22 11:16:42,879 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:42,879 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:42,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,880 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:42,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:42,960 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 11:16:42,960 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:42,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-06-22 11:16:42,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-06-22 11:16:42,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-06-22 11:16:42,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-06-22 11:16:42,961 INFO L87 Difference]: Start difference. First operand 31 states and 62 transitions. Second operand 6 states. [2020-06-22 11:16:43,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:43,156 INFO L93 Difference]: Finished difference Result 56 states and 113 transitions. [2020-06-22 11:16:43,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-06-22 11:16:43,157 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2020-06-22 11:16:43,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:43,158 INFO L225 Difference]: With dead ends: 56 [2020-06-22 11:16:43,158 INFO L226 Difference]: Without dead ends: 54 [2020-06-22 11:16:43,158 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-06-22 11:16:43,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-06-22 11:16:43,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 34. [2020-06-22 11:16:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-06-22 11:16:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 71 transitions. [2020-06-22 11:16:43,164 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 71 transitions. Word has length 7 [2020-06-22 11:16:43,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:43,164 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 71 transitions. [2020-06-22 11:16:43,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-06-22 11:16:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 71 transitions. [2020-06-22 11:16:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-06-22 11:16:43,165 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:43,165 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:43,166 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:43,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:43,166 INFO L82 PathProgramCache]: Analyzing trace with hash -1179689431, now seen corresponding path program 1 times [2020-06-22 11:16:43,166 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:43,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:43,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:43,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:43,195 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 11:16:43,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:43,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 11:16:43,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-06-22 11:16:43,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-06-22 11:16:43,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-06-22 11:16:43,197 INFO L87 Difference]: Start difference. First operand 34 states and 71 transitions. Second operand 4 states. [2020-06-22 11:16:43,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:43,277 INFO L93 Difference]: Finished difference Result 34 states and 71 transitions. [2020-06-22 11:16:43,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-06-22 11:16:43,277 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7 [2020-06-22 11:16:43,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:43,278 INFO L225 Difference]: With dead ends: 34 [2020-06-22 11:16:43,278 INFO L226 Difference]: Without dead ends: 32 [2020-06-22 11:16:43,279 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-06-22 11:16:43,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-06-22 11:16:43,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2020-06-22 11:16:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-06-22 11:16:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 63 transitions. [2020-06-22 11:16:43,284 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 63 transitions. Word has length 7 [2020-06-22 11:16:43,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:43,284 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 63 transitions. [2020-06-22 11:16:43,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-06-22 11:16:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 63 transitions. [2020-06-22 11:16:43,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-06-22 11:16:43,285 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:43,285 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:43,285 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:43,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:43,286 INFO L82 PathProgramCache]: Analyzing trace with hash 189758218, now seen corresponding path program 1 times [2020-06-22 11:16:43,286 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:43,286 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:43,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:43,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:43,316 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 11:16:43,316 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:43,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 11:16:43,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:16:43,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:16:43,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:16:43,317 INFO L87 Difference]: Start difference. First operand 32 states and 63 transitions. Second operand 3 states. [2020-06-22 11:16:43,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:43,379 INFO L93 Difference]: Finished difference Result 34 states and 63 transitions. [2020-06-22 11:16:43,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:16:43,379 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-06-22 11:16:43,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:43,380 INFO L225 Difference]: With dead ends: 34 [2020-06-22 11:16:43,380 INFO L226 Difference]: Without dead ends: 32 [2020-06-22 11:16:43,381 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 11:16:43,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-06-22 11:16:43,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2020-06-22 11:16:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-06-22 11:16:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 61 transitions. [2020-06-22 11:16:43,385 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 61 transitions. Word has length 9 [2020-06-22 11:16:43,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:43,385 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 61 transitions. [2020-06-22 11:16:43,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:16:43,385 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 61 transitions. [2020-06-22 11:16:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-06-22 11:16:43,386 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:43,386 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:43,387 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:43,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:43,387 INFO L82 PathProgramCache]: Analyzing trace with hash 189758219, now seen corresponding path program 1 times [2020-06-22 11:16:43,387 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:43,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:43,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:43,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:43,415 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 11:16:43,415 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:43,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 11:16:43,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:16:43,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:16:43,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:16:43,416 INFO L87 Difference]: Start difference. First operand 32 states and 61 transitions. Second operand 3 states. [2020-06-22 11:16:43,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:43,490 INFO L93 Difference]: Finished difference Result 32 states and 61 transitions. [2020-06-22 11:16:43,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:16:43,490 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-06-22 11:16:43,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:43,491 INFO L225 Difference]: With dead ends: 32 [2020-06-22 11:16:43,491 INFO L226 Difference]: Without dead ends: 28 [2020-06-22 11:16:43,492 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 11:16:43,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-06-22 11:16:43,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-06-22 11:16:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-06-22 11:16:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 55 transitions. [2020-06-22 11:16:43,496 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 55 transitions. Word has length 9 [2020-06-22 11:16:43,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:43,496 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 55 transitions. [2020-06-22 11:16:43,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:16:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 55 transitions. [2020-06-22 11:16:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-06-22 11:16:43,497 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:43,497 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:43,497 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:43,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:43,498 INFO L82 PathProgramCache]: Analyzing trace with hash 1587606855, now seen corresponding path program 1 times [2020-06-22 11:16:43,498 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:43,498 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:43,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:43,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:43,527 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 11:16:43,528 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:43,528 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 11:16:43,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-06-22 11:16:43,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-06-22 11:16:43,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-06-22 11:16:43,529 INFO L87 Difference]: Start difference. First operand 28 states and 55 transitions. Second operand 4 states. [2020-06-22 11:16:43,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:43,607 INFO L93 Difference]: Finished difference Result 28 states and 55 transitions. [2020-06-22 11:16:43,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-06-22 11:16:43,608 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 10 [2020-06-22 11:16:43,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:43,608 INFO L225 Difference]: With dead ends: 28 [2020-06-22 11:16:43,609 INFO L226 Difference]: Without dead ends: 25 [2020-06-22 11:16:43,609 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-06-22 11:16:43,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-06-22 11:16:43,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-06-22 11:16:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-06-22 11:16:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 49 transitions. [2020-06-22 11:16:43,613 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 49 transitions. Word has length 10 [2020-06-22 11:16:43,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:43,613 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 49 transitions. [2020-06-22 11:16:43,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-06-22 11:16:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 49 transitions. [2020-06-22 11:16:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-06-22 11:16:43,614 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:43,614 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:43,614 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:43,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:43,615 INFO L82 PathProgramCache]: Analyzing trace with hash 1587606857, now seen corresponding path program 1 times [2020-06-22 11:16:43,615 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:43,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:43,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:43,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:43,650 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 11:16:43,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:43,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-06-22 11:16:43,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-06-22 11:16:43,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-06-22 11:16:43,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-06-22 11:16:43,651 INFO L87 Difference]: Start difference. First operand 25 states and 49 transitions. Second operand 5 states. [2020-06-22 11:16:43,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:43,746 INFO L93 Difference]: Finished difference Result 42 states and 80 transitions. [2020-06-22 11:16:43,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-06-22 11:16:43,747 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2020-06-22 11:16:43,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:43,748 INFO L225 Difference]: With dead ends: 42 [2020-06-22 11:16:43,748 INFO L226 Difference]: Without dead ends: 39 [2020-06-22 11:16:43,748 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-06-22 11:16:43,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-06-22 11:16:43,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 32. [2020-06-22 11:16:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-06-22 11:16:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 71 transitions. [2020-06-22 11:16:43,753 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 71 transitions. Word has length 10 [2020-06-22 11:16:43,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:43,753 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 71 transitions. [2020-06-22 11:16:43,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-06-22 11:16:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 71 transitions. [2020-06-22 11:16:43,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-06-22 11:16:43,754 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:43,754 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:43,755 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:43,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:43,755 INFO L82 PathProgramCache]: Analyzing trace with hash 1587606858, now seen corresponding path program 1 times [2020-06-22 11:16:43,755 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:43,755 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:43,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:43,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:43,814 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 11:16:43,814 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:43,814 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-06-22 11:16:43,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-06-22 11:16:43,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-06-22 11:16:43,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-06-22 11:16:43,815 INFO L87 Difference]: Start difference. First operand 32 states and 71 transitions. Second operand 6 states. [2020-06-22 11:16:43,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:43,963 INFO L93 Difference]: Finished difference Result 39 states and 77 transitions. [2020-06-22 11:16:43,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-06-22 11:16:43,964 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 10 [2020-06-22 11:16:43,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:43,965 INFO L225 Difference]: With dead ends: 39 [2020-06-22 11:16:43,965 INFO L226 Difference]: Without dead ends: 36 [2020-06-22 11:16:43,965 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-06-22 11:16:43,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-06-22 11:16:43,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 32. [2020-06-22 11:16:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-06-22 11:16:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 68 transitions. [2020-06-22 11:16:43,970 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 68 transitions. Word has length 10 [2020-06-22 11:16:43,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:43,971 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 68 transitions. [2020-06-22 11:16:43,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-06-22 11:16:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 68 transitions. [2020-06-22 11:16:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-06-22 11:16:43,971 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:43,972 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:43,972 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:43,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:43,972 INFO L82 PathProgramCache]: Analyzing trace with hash -1985994965, now seen corresponding path program 1 times [2020-06-22 11:16:43,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:43,972 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:43,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:43,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:44,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:44,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 11:16:44,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:16:44,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:16:44,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:16:44,002 INFO L87 Difference]: Start difference. First operand 32 states and 68 transitions. Second operand 3 states. [2020-06-22 11:16:44,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:44,071 INFO L93 Difference]: Finished difference Result 59 states and 129 transitions. [2020-06-22 11:16:44,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:16:44,071 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2020-06-22 11:16:44,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:44,072 INFO L225 Difference]: With dead ends: 59 [2020-06-22 11:16:44,072 INFO L226 Difference]: Without dead ends: 36 [2020-06-22 11:16:44,072 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 11:16:44,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-06-22 11:16:44,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 35. [2020-06-22 11:16:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-06-22 11:16:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 71 transitions. [2020-06-22 11:16:44,077 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 71 transitions. Word has length 14 [2020-06-22 11:16:44,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:44,077 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 71 transitions. [2020-06-22 11:16:44,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:16:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 71 transitions. [2020-06-22 11:16:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-06-22 11:16:44,078 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:44,078 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:44,078 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:44,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:44,079 INFO L82 PathProgramCache]: Analyzing trace with hash -1985935383, now seen corresponding path program 1 times [2020-06-22 11:16:44,079 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:44,079 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:44,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:44,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:44,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:44,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:44,110 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:44,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 11:16:44,110 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:16:44,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:16:44,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:16:44,111 INFO L87 Difference]: Start difference. First operand 35 states and 71 transitions. Second operand 3 states. [2020-06-22 11:16:44,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:44,192 INFO L93 Difference]: Finished difference Result 61 states and 127 transitions. [2020-06-22 11:16:44,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:16:44,192 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2020-06-22 11:16:44,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:44,193 INFO L225 Difference]: With dead ends: 61 [2020-06-22 11:16:44,193 INFO L226 Difference]: Without dead ends: 35 [2020-06-22 11:16:44,194 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 11:16:44,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-06-22 11:16:44,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2020-06-22 11:16:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-06-22 11:16:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 67 transitions. [2020-06-22 11:16:44,198 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 67 transitions. Word has length 14 [2020-06-22 11:16:44,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:44,198 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 67 transitions. [2020-06-22 11:16:44,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:16:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 67 transitions. [2020-06-22 11:16:44,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-06-22 11:16:44,199 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:44,199 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:44,200 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:44,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:44,200 INFO L82 PathProgramCache]: Analyzing trace with hash -1576487831, now seen corresponding path program 1 times [2020-06-22 11:16:44,200 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:44,200 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:44,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:44,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:44,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:44,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:44,244 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:16:44,244 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 11:16:44,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:44,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 4 conjunts are in the unsatisfiable core [2020-06-22 11:16:44,293 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:16:44,369 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2020-06-22 11:16:44,369 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:44,372 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:44,373 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 11:16:44,373 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2020-06-22 11:16:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:44,411 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-06-22 11:16:44,411 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2020-06-22 11:16:44,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-06-22 11:16:44,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-06-22 11:16:44,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2020-06-22 11:16:44,412 INFO L87 Difference]: Start difference. First operand 35 states and 67 transitions. Second operand 9 states. [2020-06-22 11:16:44,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:44,878 INFO L93 Difference]: Finished difference Result 90 states and 172 transitions. [2020-06-22 11:16:44,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-06-22 11:16:44,878 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 16 [2020-06-22 11:16:44,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:44,879 INFO L225 Difference]: With dead ends: 90 [2020-06-22 11:16:44,879 INFO L226 Difference]: Without dead ends: 64 [2020-06-22 11:16:44,880 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2020-06-22 11:16:44,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2020-06-22 11:16:44,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 41. [2020-06-22 11:16:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-06-22 11:16:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 81 transitions. [2020-06-22 11:16:44,885 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 81 transitions. Word has length 16 [2020-06-22 11:16:44,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:44,886 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 81 transitions. [2020-06-22 11:16:44,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-06-22 11:16:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 81 transitions. [2020-06-22 11:16:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-06-22 11:16:44,886 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:44,887 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:44,887 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:44,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:44,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1576486869, now seen corresponding path program 1 times [2020-06-22 11:16:44,887 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:44,888 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:44,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:44,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:44,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:44,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:44,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-06-22 11:16:44,997 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-06-22 11:16:44,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-06-22 11:16:44,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-06-22 11:16:44,998 INFO L87 Difference]: Start difference. First operand 41 states and 81 transitions. Second operand 9 states. [2020-06-22 11:16:45,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:45,224 INFO L93 Difference]: Finished difference Result 93 states and 176 transitions. [2020-06-22 11:16:45,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-06-22 11:16:45,225 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 16 [2020-06-22 11:16:45,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:45,226 INFO L225 Difference]: With dead ends: 93 [2020-06-22 11:16:45,226 INFO L226 Difference]: Without dead ends: 61 [2020-06-22 11:16:45,227 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2020-06-22 11:16:45,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2020-06-22 11:16:45,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 56. [2020-06-22 11:16:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2020-06-22 11:16:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 105 transitions. [2020-06-22 11:16:45,234 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 105 transitions. Word has length 16 [2020-06-22 11:16:45,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:45,234 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 105 transitions. [2020-06-22 11:16:45,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-06-22 11:16:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 105 transitions. [2020-06-22 11:16:45,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-06-22 11:16:45,235 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:45,235 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:45,235 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:45,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:45,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1518553322, now seen corresponding path program 1 times [2020-06-22 11:16:45,236 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:45,236 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:45,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:45,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:45,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:45,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:45,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:45,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-06-22 11:16:45,311 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-06-22 11:16:45,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-06-22 11:16:45,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-06-22 11:16:45,312 INFO L87 Difference]: Start difference. First operand 56 states and 105 transitions. Second operand 8 states. [2020-06-22 11:16:45,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:45,522 INFO L93 Difference]: Finished difference Result 100 states and 183 transitions. [2020-06-22 11:16:45,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-06-22 11:16:45,523 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2020-06-22 11:16:45,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:45,524 INFO L225 Difference]: With dead ends: 100 [2020-06-22 11:16:45,524 INFO L226 Difference]: Without dead ends: 43 [2020-06-22 11:16:45,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2020-06-22 11:16:45,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-06-22 11:16:45,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 42. [2020-06-22 11:16:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-06-22 11:16:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 80 transitions. [2020-06-22 11:16:45,529 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 80 transitions. Word has length 16 [2020-06-22 11:16:45,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:45,529 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 80 transitions. [2020-06-22 11:16:45,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-06-22 11:16:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2020-06-22 11:16:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-06-22 11:16:45,530 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:45,530 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:45,531 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:45,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:45,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1702801144, now seen corresponding path program 1 times [2020-06-22 11:16:45,531 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:45,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:45,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:45,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:45,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:45,779 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:16:45,779 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 11:16:45,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:45,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 20 conjunts are in the unsatisfiable core [2020-06-22 11:16:45,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:16:45,835 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 14 treesize of output 10 [2020-06-22 11:16:45,835 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:45,844 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:45,845 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-06-22 11:16:45,845 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:28, output treesize:24 [2020-06-22 11:16:45,925 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:45,925 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 18 treesize of output 18 [2020-06-22 11:16:45,929 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-06-22 11:16:45,944 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:45,948 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-06-22 11:16:45,949 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:31, output treesize:27 [2020-06-22 11:16:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:46,039 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:16:46,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 14 [2020-06-22 11:16:46,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-06-22 11:16:46,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-06-22 11:16:46,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2020-06-22 11:16:46,040 INFO L87 Difference]: Start difference. First operand 42 states and 80 transitions. Second operand 15 states. [2020-06-22 11:16:47,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:47,058 INFO L93 Difference]: Finished difference Result 53 states and 93 transitions. [2020-06-22 11:16:47,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-06-22 11:16:47,059 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 16 [2020-06-22 11:16:47,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:47,059 INFO L225 Difference]: With dead ends: 53 [2020-06-22 11:16:47,060 INFO L226 Difference]: Without dead ends: 47 [2020-06-22 11:16:47,060 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=146, Invalid=360, Unknown=0, NotChecked=0, Total=506 [2020-06-22 11:16:47,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-06-22 11:16:47,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 37. [2020-06-22 11:16:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-06-22 11:16:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 73 transitions. [2020-06-22 11:16:47,066 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 73 transitions. Word has length 16 [2020-06-22 11:16:47,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:47,066 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 73 transitions. [2020-06-22 11:16:47,066 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-06-22 11:16:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 73 transitions. [2020-06-22 11:16:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-06-22 11:16:47,067 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:47,067 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:47,067 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:47,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:47,068 INFO L82 PathProgramCache]: Analyzing trace with hash 13846569, now seen corresponding path program 1 times [2020-06-22 11:16:47,068 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:47,068 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:47,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:47,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:47,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:47,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:16:47,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-06-22 11:16:47,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-06-22 11:16:47,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-06-22 11:16:47,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-06-22 11:16:47,133 INFO L87 Difference]: Start difference. First operand 37 states and 73 transitions. Second operand 8 states. [2020-06-22 11:16:47,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:47,389 INFO L93 Difference]: Finished difference Result 106 states and 206 transitions. [2020-06-22 11:16:47,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-06-22 11:16:47,390 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-06-22 11:16:47,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:47,391 INFO L225 Difference]: With dead ends: 106 [2020-06-22 11:16:47,391 INFO L226 Difference]: Without dead ends: 75 [2020-06-22 11:16:47,391 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-06-22 11:16:47,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2020-06-22 11:16:47,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 58. [2020-06-22 11:16:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2020-06-22 11:16:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 123 transitions. [2020-06-22 11:16:47,399 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 123 transitions. Word has length 18 [2020-06-22 11:16:47,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:47,400 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 123 transitions. [2020-06-22 11:16:47,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-06-22 11:16:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 123 transitions. [2020-06-22 11:16:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-06-22 11:16:47,401 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:47,401 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:47,401 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:47,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:47,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1752962820, now seen corresponding path program 1 times [2020-06-22 11:16:47,401 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:47,401 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:47,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:47,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:47,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:47,615 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:16:47,615 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 11:16:47,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:47,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 24 conjunts are in the unsatisfiable core [2020-06-22 11:16:47,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:16:47,695 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 14 treesize of output 10 [2020-06-22 11:16:47,695 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:47,706 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:47,707 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-06-22 11:16:47,707 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2020-06-22 11:16:47,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:16:47,745 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 25 treesize of output 24 [2020-06-22 11:16:47,746 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:47,762 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:47,763 INFO L427 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2020-06-22 11:16:47,763 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:46, output treesize:42 [2020-06-22 11:16:47,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:16:47,811 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:47,812 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 28 treesize of output 21 [2020-06-22 11:16:47,813 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-06-22 11:16:47,825 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:47,828 INFO L427 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 11:16:47,829 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:49, output treesize:31 [2020-06-22 11:16:47,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:47,989 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:16:47,989 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 16 [2020-06-22 11:16:47,990 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-06-22 11:16:47,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-06-22 11:16:47,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2020-06-22 11:16:47,990 INFO L87 Difference]: Start difference. First operand 58 states and 123 transitions. Second operand 17 states. [2020-06-22 11:16:48,582 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 60 [2020-06-22 11:16:48,967 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2020-06-22 11:16:49,096 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 60 [2020-06-22 11:16:49,370 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2020-06-22 11:16:49,529 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 69 [2020-06-22 11:16:49,811 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 69 [2020-06-22 11:16:49,959 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2020-06-22 11:16:50,290 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-06-22 11:16:50,493 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2020-06-22 11:16:50,707 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 66 [2020-06-22 11:16:51,026 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-06-22 11:16:51,199 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2020-06-22 11:16:51,339 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-06-22 11:16:51,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:51,974 INFO L93 Difference]: Finished difference Result 302 states and 652 transitions. [2020-06-22 11:16:51,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-06-22 11:16:51,975 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 18 [2020-06-22 11:16:51,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:51,977 INFO L225 Difference]: With dead ends: 302 [2020-06-22 11:16:51,977 INFO L226 Difference]: Without dead ends: 300 [2020-06-22 11:16:51,978 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=577, Invalid=1315, Unknown=0, NotChecked=0, Total=1892 [2020-06-22 11:16:51,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2020-06-22 11:16:51,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 100. [2020-06-22 11:16:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-06-22 11:16:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 220 transitions. [2020-06-22 11:16:51,994 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 220 transitions. Word has length 18 [2020-06-22 11:16:51,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:51,995 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 220 transitions. [2020-06-22 11:16:51,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-06-22 11:16:51,995 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 220 transitions. [2020-06-22 11:16:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-06-22 11:16:51,996 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:51,996 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:51,996 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:51,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:51,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1752962819, now seen corresponding path program 1 times [2020-06-22 11:16:51,996 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:51,997 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:51,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:51,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:51,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:52,031 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:16:52,031 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 11:16:52,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:52,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjunts are in the unsatisfiable core [2020-06-22 11:16:52,072 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:16:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:52,108 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-06-22 11:16:52,108 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2020-06-22 11:16:52,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-06-22 11:16:52,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-06-22 11:16:52,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-06-22 11:16:52,110 INFO L87 Difference]: Start difference. First operand 100 states and 220 transitions. Second operand 6 states. [2020-06-22 11:16:52,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:52,256 INFO L93 Difference]: Finished difference Result 102 states and 220 transitions. [2020-06-22 11:16:52,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-06-22 11:16:52,259 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2020-06-22 11:16:52,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:52,260 INFO L225 Difference]: With dead ends: 102 [2020-06-22 11:16:52,260 INFO L226 Difference]: Without dead ends: 100 [2020-06-22 11:16:52,260 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-06-22 11:16:52,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2020-06-22 11:16:52,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 99. [2020-06-22 11:16:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-06-22 11:16:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 216 transitions. [2020-06-22 11:16:52,274 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 216 transitions. Word has length 18 [2020-06-22 11:16:52,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:52,274 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 216 transitions. [2020-06-22 11:16:52,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-06-22 11:16:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 216 transitions. [2020-06-22 11:16:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-06-22 11:16:52,275 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:52,276 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:52,276 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:52,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:52,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1535903911, now seen corresponding path program 2 times [2020-06-22 11:16:52,276 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:52,276 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:52,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:52,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:16:52,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:52,540 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:16:52,540 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 11:16:52,551 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2020-06-22 11:16:52,576 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-06-22 11:16:52,576 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-06-22 11:16:52,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 24 conjunts are in the unsatisfiable core [2020-06-22 11:16:52,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:16:52,593 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:52,593 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 25 [2020-06-22 11:16:52,594 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:52,610 INFO L497 ElimStorePlain]: treesize reduction 10, result has 64.3 percent of original size [2020-06-22 11:16:52,610 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 11:16:52,611 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:13, output treesize:9 [2020-06-22 11:16:52,631 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 16 treesize of output 12 [2020-06-22 11:16:52,631 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:52,636 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:52,637 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-06-22 11:16:52,637 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:19 [2020-06-22 11:16:52,709 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:52,709 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 20 treesize of output 20 [2020-06-22 11:16:52,710 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-06-22 11:16:52,722 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:52,724 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 11:16:52,724 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:24 [2020-06-22 11:16:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-06-22 11:16:52,800 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:16:52,800 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 14 [2020-06-22 11:16:52,801 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-06-22 11:16:52,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-06-22 11:16:52,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-06-22 11:16:52,802 INFO L87 Difference]: Start difference. First operand 99 states and 216 transitions. Second operand 15 states. [2020-06-22 11:16:53,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:16:53,687 INFO L93 Difference]: Finished difference Result 113 states and 235 transitions. [2020-06-22 11:16:53,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-06-22 11:16:53,688 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 22 [2020-06-22 11:16:53,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:16:53,689 INFO L225 Difference]: With dead ends: 113 [2020-06-22 11:16:53,689 INFO L226 Difference]: Without dead ends: 112 [2020-06-22 11:16:53,690 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 17 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=209, Invalid=493, Unknown=0, NotChecked=0, Total=702 [2020-06-22 11:16:53,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-06-22 11:16:53,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 58. [2020-06-22 11:16:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2020-06-22 11:16:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 118 transitions. [2020-06-22 11:16:53,699 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 118 transitions. Word has length 22 [2020-06-22 11:16:53,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:16:53,700 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 118 transitions. [2020-06-22 11:16:53,700 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-06-22 11:16:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2020-06-22 11:16:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-06-22 11:16:53,701 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:16:53,701 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:16:53,701 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:16:53,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:16:53,701 INFO L82 PathProgramCache]: Analyzing trace with hash 823947167, now seen corresponding path program 2 times [2020-06-22 11:16:53,702 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:16:53,702 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:16:53,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:53,703 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:16:53,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:16:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:16:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 11:16:54,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:16:54,010 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 11:16:54,020 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2020-06-22 11:16:54,047 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-06-22 11:16:54,047 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-06-22 11:16:54,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjunts are in the unsatisfiable core [2020-06-22 11:16:54,050 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:16:54,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:16:54,059 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 11:16:54,060 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:54,071 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:54,072 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 11:16:54,072 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:23 [2020-06-22 11:16:54,105 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 16 treesize of output 12 [2020-06-22 11:16:54,105 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:54,117 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:54,118 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-06-22 11:16:54,118 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:33 [2020-06-22 11:16:54,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:16:54,158 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 29 treesize of output 28 [2020-06-22 11:16:54,158 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:16:54,171 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:54,172 INFO L427 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-06-22 11:16:54,173 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:44, output treesize:40 [2020-06-22 11:16:54,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:16:54,243 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:54,243 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 32 treesize of output 23 [2020-06-22 11:16:54,244 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-06-22 11:16:54,259 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:16:54,260 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 11:16:54,261 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:54, output treesize:27 [2020-06-22 11:16:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-06-22 11:16:54,388 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:16:54,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 17 [2020-06-22 11:16:54,389 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-06-22 11:16:54,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-06-22 11:16:54,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-06-22 11:16:54,390 INFO L87 Difference]: Start difference. First operand 58 states and 118 transitions. Second operand 18 states. [2020-06-22 11:17:02,648 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2020-06-22 11:17:03,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:03,642 INFO L93 Difference]: Finished difference Result 260 states and 545 transitions. [2020-06-22 11:17:03,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-06-22 11:17:03,642 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 29 [2020-06-22 11:17:03,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:03,644 INFO L225 Difference]: With dead ends: 260 [2020-06-22 11:17:03,645 INFO L226 Difference]: Without dead ends: 259 [2020-06-22 11:17:03,646 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 747 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=781, Invalid=2299, Unknown=0, NotChecked=0, Total=3080 [2020-06-22 11:17:03,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-06-22 11:17:03,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 141. [2020-06-22 11:17:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-06-22 11:17:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 287 transitions. [2020-06-22 11:17:03,666 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 287 transitions. Word has length 29 [2020-06-22 11:17:03,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:03,667 INFO L480 AbstractCegarLoop]: Abstraction has 141 states and 287 transitions. [2020-06-22 11:17:03,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-06-22 11:17:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 287 transitions. [2020-06-22 11:17:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-06-22 11:17:03,668 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:03,668 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:03,668 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:03,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:03,668 INFO L82 PathProgramCache]: Analyzing trace with hash -1423959030, now seen corresponding path program 1 times [2020-06-22 11:17:03,669 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:03,669 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:03,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:03,670 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:17:03,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:03,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 31 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-06-22 11:17:03,749 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:17:03,749 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 11:17:03,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:03,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 19 conjunts are in the unsatisfiable core [2020-06-22 11:17:03,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:17:03,814 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 14 treesize of output 10 [2020-06-22 11:17:03,815 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:03,817 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:03,818 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-06-22 11:17:03,818 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:14, output treesize:10 [2020-06-22 11:17:04,500 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:04,501 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 23 [2020-06-22 11:17:04,502 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:04,506 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:04,507 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 11:17:04,507 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:27, output treesize:5 [2020-06-22 11:17:04,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-06-22 11:17:04,540 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:17:04,540 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2020-06-22 11:17:04,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-06-22 11:17:04,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-06-22 11:17:04,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=122, Unknown=1, NotChecked=0, Total=156 [2020-06-22 11:17:04,542 INFO L87 Difference]: Start difference. First operand 141 states and 287 transitions. Second operand 13 states. [2020-06-22 11:17:05,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:05,048 INFO L93 Difference]: Finished difference Result 550 states and 1085 transitions. [2020-06-22 11:17:05,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-06-22 11:17:05,048 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-06-22 11:17:05,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:05,051 INFO L225 Difference]: With dead ends: 550 [2020-06-22 11:17:05,051 INFO L226 Difference]: Without dead ends: 464 [2020-06-22 11:17:05,052 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=85, Invalid=256, Unknown=1, NotChecked=0, Total=342 [2020-06-22 11:17:05,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2020-06-22 11:17:05,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 300. [2020-06-22 11:17:05,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2020-06-22 11:17:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 597 transitions. [2020-06-22 11:17:05,108 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 597 transitions. Word has length 40 [2020-06-22 11:17:05,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:05,108 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 597 transitions. [2020-06-22 11:17:05,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-06-22 11:17:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 597 transitions. [2020-06-22 11:17:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-06-22 11:17:05,110 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:05,110 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:05,110 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:05,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:05,110 INFO L82 PathProgramCache]: Analyzing trace with hash 315157221, now seen corresponding path program 1 times [2020-06-22 11:17:05,111 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:05,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:05,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:05,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:05,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-06-22 11:17:05,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:17:05,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-06-22 11:17:05,180 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-06-22 11:17:05,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-06-22 11:17:05,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-06-22 11:17:05,181 INFO L87 Difference]: Start difference. First operand 300 states and 597 transitions. Second operand 8 states. [2020-06-22 11:17:05,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:05,527 INFO L93 Difference]: Finished difference Result 586 states and 1067 transitions. [2020-06-22 11:17:05,528 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-06-22 11:17:05,528 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 40 [2020-06-22 11:17:05,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:05,530 INFO L225 Difference]: With dead ends: 586 [2020-06-22 11:17:05,530 INFO L226 Difference]: Without dead ends: 371 [2020-06-22 11:17:05,531 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-06-22 11:17:05,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2020-06-22 11:17:05,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 300. [2020-06-22 11:17:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2020-06-22 11:17:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 577 transitions. [2020-06-22 11:17:05,584 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 577 transitions. Word has length 40 [2020-06-22 11:17:05,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:05,584 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 577 transitions. [2020-06-22 11:17:05,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-06-22 11:17:05,585 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 577 transitions. [2020-06-22 11:17:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-06-22 11:17:05,586 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:05,586 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:05,586 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:05,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:05,586 INFO L82 PathProgramCache]: Analyzing trace with hash -531395702, now seen corresponding path program 2 times [2020-06-22 11:17:05,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:05,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:05,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:05,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:05,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-06-22 11:17:05,660 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:17:05,660 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 11:17:05,671 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2020-06-22 11:17:05,716 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-06-22 11:17:05,717 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-06-22 11:17:05,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 27 conjunts are in the unsatisfiable core [2020-06-22 11:17:05,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:17:05,735 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 14 treesize of output 10 [2020-06-22 11:17:05,735 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:05,741 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:05,742 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-06-22 11:17:05,742 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:14 [2020-06-22 11:17:05,873 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:05,873 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 20 [2020-06-22 11:17:05,874 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:05,879 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:05,879 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 11:17:05,880 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:24, output treesize:3 [2020-06-22 11:17:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-06-22 11:17:05,911 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:17:05,912 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2020-06-22 11:17:05,912 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-06-22 11:17:05,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-06-22 11:17:05,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-06-22 11:17:05,913 INFO L87 Difference]: Start difference. First operand 300 states and 577 transitions. Second operand 14 states. [2020-06-22 11:17:06,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:06,443 INFO L93 Difference]: Finished difference Result 552 states and 1041 transitions. [2020-06-22 11:17:06,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-06-22 11:17:06,444 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 40 [2020-06-22 11:17:06,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:06,447 INFO L225 Difference]: With dead ends: 552 [2020-06-22 11:17:06,447 INFO L226 Difference]: Without dead ends: 458 [2020-06-22 11:17:06,448 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=124, Invalid=382, Unknown=0, NotChecked=0, Total=506 [2020-06-22 11:17:06,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2020-06-22 11:17:06,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 300. [2020-06-22 11:17:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2020-06-22 11:17:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 570 transitions. [2020-06-22 11:17:06,500 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 570 transitions. Word has length 40 [2020-06-22 11:17:06,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:06,500 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 570 transitions. [2020-06-22 11:17:06,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-06-22 11:17:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 570 transitions. [2020-06-22 11:17:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-06-22 11:17:06,501 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:06,502 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:06,502 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:06,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:06,502 INFO L82 PathProgramCache]: Analyzing trace with hash 1286750154, now seen corresponding path program 1 times [2020-06-22 11:17:06,502 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:06,502 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:06,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:06,503 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:17:06,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-06-22 11:17:06,865 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:17:06,865 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 11:17:06,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:06,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 52 conjunts are in the unsatisfiable core [2020-06-22 11:17:06,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:17:06,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:17:06,917 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 11:17:06,917 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:06,925 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:06,925 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 11:17:06,925 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:20 [2020-06-22 11:17:06,957 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 15 treesize of output 11 [2020-06-22 11:17:06,957 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:06,967 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:06,967 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 11:17:06,967 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2020-06-22 11:17:07,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:17:07,003 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 28 treesize of output 27 [2020-06-22 11:17:07,004 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:07,011 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:07,011 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-06-22 11:17:07,012 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:34, output treesize:30 [2020-06-22 11:17:07,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:17:07,353 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:07,353 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 41 [2020-06-22 11:17:07,353 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:07,380 INFO L497 ElimStorePlain]: treesize reduction 4, result has 90.5 percent of original size [2020-06-22 11:17:07,381 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 11:17:07,381 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:58, output treesize:26 [2020-06-22 11:17:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-06-22 11:17:07,503 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:17:07,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12] total 27 [2020-06-22 11:17:07,504 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-06-22 11:17:07,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-06-22 11:17:07,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=638, Unknown=0, NotChecked=0, Total=756 [2020-06-22 11:17:07,504 INFO L87 Difference]: Start difference. First operand 300 states and 570 transitions. Second operand 28 states. [2020-06-22 11:17:08,620 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-06-22 11:17:08,770 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 60 [2020-06-22 11:17:08,906 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 61 [2020-06-22 11:17:10,535 WARN L188 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 60 [2020-06-22 11:17:12,101 WARN L188 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2020-06-22 11:17:12,486 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 64 [2020-06-22 11:17:12,988 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 63 [2020-06-22 11:17:13,638 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 64 [2020-06-22 11:17:14,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:14,315 INFO L93 Difference]: Finished difference Result 949 states and 1795 transitions. [2020-06-22 11:17:14,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-06-22 11:17:14,316 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 40 [2020-06-22 11:17:14,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:14,321 INFO L225 Difference]: With dead ends: 949 [2020-06-22 11:17:14,321 INFO L226 Difference]: Without dead ends: 948 [2020-06-22 11:17:14,322 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 966 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=1238, Invalid=3318, Unknown=0, NotChecked=0, Total=4556 [2020-06-22 11:17:14,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 948 states. [2020-06-22 11:17:14,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 948 to 395. [2020-06-22 11:17:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 395 states. [2020-06-22 11:17:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 758 transitions. [2020-06-22 11:17:14,398 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 758 transitions. Word has length 40 [2020-06-22 11:17:14,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:14,398 INFO L480 AbstractCegarLoop]: Abstraction has 395 states and 758 transitions. [2020-06-22 11:17:14,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-06-22 11:17:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 758 transitions. [2020-06-22 11:17:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-06-22 11:17:14,399 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:14,399 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:14,400 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:14,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:14,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1853092955, now seen corresponding path program 1 times [2020-06-22 11:17:14,400 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:14,400 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:14,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:14,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:14,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:14,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-06-22 11:17:14,702 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:17:14,702 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 11:17:14,714 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:14,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 30 conjunts are in the unsatisfiable core [2020-06-22 11:17:14,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:17:14,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:17:14,754 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 11:17:14,755 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:14,766 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:14,773 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 10 treesize of output 8 [2020-06-22 11:17:14,774 INFO L427 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:14,781 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:14,782 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-06-22 11:17:14,782 INFO L217 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:21, output treesize:18 [2020-06-22 11:17:14,808 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 11 [2020-06-22 11:17:14,809 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:14,814 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:14,815 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-06-22 11:17:14,815 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:25, output treesize:21 [2020-06-22 11:17:14,842 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 28 treesize of output 27 [2020-06-22 11:17:14,842 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:14,848 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:14,849 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-06-22 11:17:14,849 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:28 [2020-06-22 11:17:14,907 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:14,907 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 31 treesize of output 22 [2020-06-22 11:17:14,908 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-06-22 11:17:14,918 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:14,919 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 11:17:14,919 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:42, output treesize:20 [2020-06-22 11:17:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-06-22 11:17:15,024 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:17:15,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 7] total 19 [2020-06-22 11:17:15,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-06-22 11:17:15,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-06-22 11:17:15,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2020-06-22 11:17:15,025 INFO L87 Difference]: Start difference. First operand 395 states and 758 transitions. Second operand 20 states. [2020-06-22 11:17:16,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:16,650 INFO L93 Difference]: Finished difference Result 574 states and 1072 transitions. [2020-06-22 11:17:16,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-06-22 11:17:16,650 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 40 [2020-06-22 11:17:16,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:16,653 INFO L225 Difference]: With dead ends: 574 [2020-06-22 11:17:16,653 INFO L226 Difference]: Without dead ends: 573 [2020-06-22 11:17:16,654 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=377, Invalid=955, Unknown=0, NotChecked=0, Total=1332 [2020-06-22 11:17:16,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 573 states. [2020-06-22 11:17:16,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 573 to 241. [2020-06-22 11:17:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2020-06-22 11:17:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 461 transitions. [2020-06-22 11:17:16,704 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 461 transitions. Word has length 40 [2020-06-22 11:17:16,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:16,704 INFO L480 AbstractCegarLoop]: Abstraction has 241 states and 461 transitions. [2020-06-22 11:17:16,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-06-22 11:17:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 461 transitions. [2020-06-22 11:17:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-06-22 11:17:16,705 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:16,705 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:16,706 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:16,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:16,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1492272567, now seen corresponding path program 1 times [2020-06-22 11:17:16,706 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:16,706 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:16,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:16,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:16,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-06-22 11:17:16,934 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:17:16,934 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 11:17:16,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:16,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 21 conjunts are in the unsatisfiable core [2020-06-22 11:17:16,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:17:16,984 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 14 treesize of output 10 [2020-06-22 11:17:16,986 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:16,988 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:16,988 INFO L427 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-06-22 11:17:16,989 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:14, output treesize:10 [2020-06-22 11:17:17,671 WARN L188 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-06-22 11:17:17,748 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:17,749 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 25 [2020-06-22 11:17:17,750 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-06-22 11:17:17,784 INFO L497 ElimStorePlain]: treesize reduction 6, result has 80.6 percent of original size [2020-06-22 11:17:17,787 INFO L427 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2020-06-22 11:17:17,788 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:34, output treesize:17 [2020-06-22 11:17:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 14 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-06-22 11:17:17,858 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:17:17,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 17 [2020-06-22 11:17:17,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-06-22 11:17:17,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-06-22 11:17:17,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-06-22 11:17:17,860 INFO L87 Difference]: Start difference. First operand 241 states and 461 transitions. Second operand 17 states. [2020-06-22 11:17:19,115 WARN L188 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2020-06-22 11:17:20,340 WARN L188 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 24 [2020-06-22 11:17:20,864 WARN L188 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 34 [2020-06-22 11:17:21,724 WARN L188 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-06-22 11:17:21,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:21,976 INFO L93 Difference]: Finished difference Result 538 states and 994 transitions. [2020-06-22 11:17:21,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-06-22 11:17:21,976 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 46 [2020-06-22 11:17:21,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:21,979 INFO L225 Difference]: With dead ends: 538 [2020-06-22 11:17:21,979 INFO L226 Difference]: Without dead ends: 473 [2020-06-22 11:17:21,980 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 46 SyntacticMatches, 3 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 260 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=267, Invalid=923, Unknown=0, NotChecked=0, Total=1190 [2020-06-22 11:17:21,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2020-06-22 11:17:22,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 342. [2020-06-22 11:17:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2020-06-22 11:17:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 685 transitions. [2020-06-22 11:17:22,042 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 685 transitions. Word has length 46 [2020-06-22 11:17:22,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:22,043 INFO L480 AbstractCegarLoop]: Abstraction has 342 states and 685 transitions. [2020-06-22 11:17:22,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-06-22 11:17:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 685 transitions. [2020-06-22 11:17:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-06-22 11:17:22,044 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:22,044 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:22,044 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:22,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:22,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1005743370, now seen corresponding path program 1 times [2020-06-22 11:17:22,045 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:22,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:22,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:22,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:22,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 31 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-06-22 11:17:22,132 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:17:22,132 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 11:17:22,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:22,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:22,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 4 conjunts are in the unsatisfiable core [2020-06-22 11:17:22,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:17:22,188 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2020-06-22 11:17:22,188 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:22,189 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:22,189 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 11:17:22,190 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:5 [2020-06-22 11:17:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-06-22 11:17:22,218 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-06-22 11:17:22,218 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 9 [2020-06-22 11:17:22,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-06-22 11:17:22,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-06-22 11:17:22,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-06-22 11:17:22,219 INFO L87 Difference]: Start difference. First operand 342 states and 685 transitions. Second operand 9 states. [2020-06-22 11:17:22,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:22,465 INFO L93 Difference]: Finished difference Result 737 states and 1407 transitions. [2020-06-22 11:17:22,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-06-22 11:17:22,466 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 46 [2020-06-22 11:17:22,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:22,468 INFO L225 Difference]: With dead ends: 737 [2020-06-22 11:17:22,468 INFO L226 Difference]: Without dead ends: 425 [2020-06-22 11:17:22,469 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 47 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2020-06-22 11:17:22,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2020-06-22 11:17:22,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 342. [2020-06-22 11:17:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2020-06-22 11:17:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 617 transitions. [2020-06-22 11:17:22,530 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 617 transitions. Word has length 46 [2020-06-22 11:17:22,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:22,531 INFO L480 AbstractCegarLoop]: Abstraction has 342 states and 617 transitions. [2020-06-22 11:17:22,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-06-22 11:17:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 617 transitions. [2020-06-22 11:17:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-06-22 11:17:22,532 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:22,532 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:22,532 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:22,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:22,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1887094770, now seen corresponding path program 1 times [2020-06-22 11:17:22,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:22,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:22,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:22,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:22,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-06-22 11:17:22,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:17:22,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 11:17:22,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 11:17:22,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:17:22,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:17:22,564 INFO L87 Difference]: Start difference. First operand 342 states and 617 transitions. Second operand 3 states. [2020-06-22 11:17:22,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:22,722 INFO L93 Difference]: Finished difference Result 877 states and 1608 transitions. [2020-06-22 11:17:22,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:17:22,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-06-22 11:17:22,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:22,725 INFO L225 Difference]: With dead ends: 877 [2020-06-22 11:17:22,725 INFO L226 Difference]: Without dead ends: 451 [2020-06-22 11:17:22,726 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 11:17:22,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2020-06-22 11:17:22,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 378. [2020-06-22 11:17:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 378 states. [2020-06-22 11:17:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 632 transitions. [2020-06-22 11:17:22,794 INFO L78 Accepts]: Start accepts. Automaton has 378 states and 632 transitions. Word has length 46 [2020-06-22 11:17:22,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:22,794 INFO L480 AbstractCegarLoop]: Abstraction has 378 states and 632 transitions. [2020-06-22 11:17:22,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 11:17:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 632 transitions. [2020-06-22 11:17:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-06-22 11:17:22,795 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 11:17:22,795 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:17:22,795 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC]=== [2020-06-22 11:17:22,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:17:22,796 INFO L82 PathProgramCache]: Analyzing trace with hash 1311985745, now seen corresponding path program 1 times [2020-06-22 11:17:22,796 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:17:22,796 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:17:22,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:22,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:22,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:17:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-06-22 11:17:23,046 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2020-06-22 11:17:23,046 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2020-06-22 11:17:23,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:17:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:17:23,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 29 conjunts are in the unsatisfiable core [2020-06-22 11:17:23,105 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:17:23,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:17:23,120 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 11:17:23,121 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:23,148 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:23,149 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 11:17:23,149 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:23 [2020-06-22 11:17:23,184 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 15 treesize of output 11 [2020-06-22 11:17:23,184 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:23,195 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:23,196 INFO L427 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-06-22 11:17:23,196 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:26 [2020-06-22 11:17:23,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:17:23,236 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 28 treesize of output 27 [2020-06-22 11:17:23,236 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-06-22 11:17:23,248 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:23,249 INFO L427 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-06-22 11:17:23,249 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:37, output treesize:33 [2020-06-22 11:17:23,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-06-22 11:17:23,317 INFO L340 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:23,317 INFO L374 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 31 treesize of output 22 [2020-06-22 11:17:23,318 INFO L427 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-06-22 11:17:23,331 INFO L497 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-06-22 11:17:23,332 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 11:17:23,332 INFO L217 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:47, output treesize:23 [2020-06-22 11:17:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-06-22 11:17:23,451 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-06-22 11:17:23,452 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 18 [2020-06-22 11:17:23,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-06-22 11:17:23,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-06-22 11:17:23,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2020-06-22 11:17:23,453 INFO L87 Difference]: Start difference. First operand 378 states and 632 transitions. Second operand 19 states. [2020-06-22 11:17:24,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:17:24,922 INFO L93 Difference]: Finished difference Result 582 states and 952 transitions. [2020-06-22 11:17:24,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-06-22 11:17:24,923 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 46 [2020-06-22 11:17:24,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 11:17:24,923 INFO L225 Difference]: With dead ends: 582 [2020-06-22 11:17:24,924 INFO L226 Difference]: Without dead ends: 0 [2020-06-22 11:17:24,925 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 198 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=335, Invalid=925, Unknown=0, NotChecked=0, Total=1260 [2020-06-22 11:17:24,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-06-22 11:17:24,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-06-22 11:17:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-06-22 11:17:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-06-22 11:17:24,926 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 46 [2020-06-22 11:17:24,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 11:17:24,926 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 11:17:24,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-06-22 11:17:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-06-22 11:17:24,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-06-22 11:17:24,931 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-06-22 11:17:24,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,505 WARN L188 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 537 DAG size of output: 513 [2020-06-22 11:17:26,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:26,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:27,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:27,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:27,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:27,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:27,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:27,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2020-06-22 11:17:28,797 WARN L188 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 563 DAG size of output: 515 [2020-06-22 11:17:51,088 WARN L188 SmtUtils]: Spent 22.29 s on a formula simplification. DAG size of input: 510 DAG size of output: 110 [2020-06-22 11:18:32,926 WARN L188 SmtUtils]: Spent 41.83 s on a formula simplification. DAG size of input: 507 DAG size of output: 155 [2020-06-22 11:18:32,930 INFO L448 ceAbstractionStarter]: For program point L31-1(lines 31 33) no Hoare annotation was computed. [2020-06-22 11:18:32,930 INFO L448 ceAbstractionStarter]: For program point L19(lines 19 20) no Hoare annotation was computed. [2020-06-22 11:18:32,930 INFO L448 ceAbstractionStarter]: For program point L17-1(line 17) no Hoare annotation was computed. [2020-06-22 11:18:32,930 INFO L448 ceAbstractionStarter]: For program point L17-2(line 17) no Hoare annotation was computed. [2020-06-22 11:18:32,930 INFO L448 ceAbstractionStarter]: For program point L17-3(line 17) no Hoare annotation was computed. [2020-06-22 11:18:32,931 INFO L448 ceAbstractionStarter]: For program point L17-4(line 17) no Hoare annotation was computed. [2020-06-22 11:18:32,931 INFO L448 ceAbstractionStarter]: For program point L17-6(lines 17 18) no Hoare annotation was computed. [2020-06-22 11:18:32,931 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC(line 22) no Hoare annotation was computed. [2020-06-22 11:18:32,932 INFO L444 ceAbstractionStarter]: At program point L17-8(lines 17 18) the Hoare annotation is: (let ((.cse44 (select |#memory_int| ULTIMATE.start_cstrspn_~sc1~0.base))) (let ((.cse43 (select .cse44 ULTIMATE.start_cstrspn_~sc1~0.offset))) (let ((.cse38 (select |#length| ULTIMATE.start_main_~nondetString1~0.base)) (.cse36 (= 0 .cse43)) (.cse45 (select |#length| ULTIMATE.start_cstrspn_~s~0.base)) (.cse42 (select |#length| ULTIMATE.start_cstrspn_~sc1~0.base))) (let ((.cse35 (select (select |#memory_int| ULTIMATE.start_cstrspn_~s2.base) ULTIMATE.start_cstrspn_~s2.offset)) (.cse33 (<= (+ ULTIMATE.start_cstrspn_~c~0 1) 0)) (.cse34 (<= (+ .cse43 1) 0)) (.cse39 (select .cse44 (+ .cse42 (- 1)))) (.cse17 (<= 1 ULTIMATE.start_cstrspn_~s~0.offset)) (.cse26 (<= (+ ULTIMATE.start_cstrspn_~s~0.offset 1) .cse45)) (.cse8 (exists ((ULTIMATE.start_main_~nondetString2~0.offset Int)) (and (<= ULTIMATE.start_main_~nondetString2~0.offset 0) (<= 0 ULTIMATE.start_main_~nondetString2~0.offset) (= 0 (select (select |#memory_int| ULTIMATE.start_cstrspn_~s2.base) (+ (select |#length| ULTIMATE.start_cstrspn_~s2.base) ULTIMATE.start_main_~nondetString2~0.offset (- 1))))))) (.cse29 (= 0 ULTIMATE.start_cstrspn_~s~0.offset)) (.cse12 (= (select |#length| ULTIMATE.start_main_~nondetString2~0.base) ULTIMATE.start_main_~length2~0)) (.cse13 (<= 1 ULTIMATE.start_main_~length2~0)) (.cse40 (or (and (<= 2 .cse42) (= 0 ULTIMATE.start_cstrspn_~sc1~0.offset)) .cse36)) (.cse15 (= ULTIMATE.start_cstrspn_~s2.offset 0)) (.cse21 (= ULTIMATE.start_main_~nondetString1~0.offset 0)) (.cse23 (= (select |#valid| ULTIMATE.start_cstrspn_~sc1~0.base) 1)) (.cse24 (<= ULTIMATE.start_cstrspn_~sc1~0.base ULTIMATE.start_cstrspn_~s1.base)) (.cse25 (= 1 (select |#valid| ULTIMATE.start_main_~nondetString2~0.base))) (.cse9 (= (select |#valid| ULTIMATE.start_cstrspn_~s~0.base) 1)) (.cse10 (<= ULTIMATE.start_cstrspn_~s1.base ULTIMATE.start_cstrspn_~sc1~0.base)) (.cse11 (= ULTIMATE.start_main_~length1~0 .cse38)) (.cse30 (<= 1 .cse45)) (.cse14 (<= 1 (select |#length| ULTIMATE.start_cstrspn_~s2.base))) (.cse18 (<= 1 ULTIMATE.start_main_~length1~0)) (.cse19 (= 1 (select |#valid| ULTIMATE.start_main_~nondetString1~0.base))) (.cse20 (= 1 (select |#valid| ULTIMATE.start_cstrspn_~s2.base))) (.cse22 (= ULTIMATE.start_main_~nondetString2~0.offset 0)) (.cse27 (exists ((ULTIMATE.start_main_~nondetString2~0.offset Int)) (and (<= ULTIMATE.start_main_~nondetString2~0.offset 0) (= 0 (select (select |#memory_int| ULTIMATE.start_cstrspn_~s~0.base) (+ ULTIMATE.start_main_~nondetString2~0.offset (select |#length| ULTIMATE.start_cstrspn_~s~0.base) (- 1)))) (<= 0 ULTIMATE.start_main_~nondetString2~0.offset)))) (.cse31 (not (= ULTIMATE.start_main_~nondetString1~0.base ULTIMATE.start_main_~nondetString2~0.base)))) (let ((.cse1 (and (or (<= 3 .cse42) (= 0 (select .cse44 1))) (or (and .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse40 .cse14 .cse15 .cse17 .cse18 .cse19 .cse21 .cse20 .cse22 .cse23 .cse24 .cse25) .cse26 .cse27) (and .cse8 (and .cse29 .cse12 .cse13 .cse40 .cse15 .cse21 .cse23 .cse24 .cse25 .cse9 .cse10 .cse11 .cse30 .cse14 .cse18 .cse19 .cse20 .cse22) .cse27)) .cse31)) (.cse2 (<= 1 ULTIMATE.start_cstrspn_~c~0)) (.cse6 (<= 1 .cse43)) (.cse16 (<= (+ ULTIMATE.start_cstrspn_~sc1~0.offset 1) .cse42)) (.cse28 (<= 1 ULTIMATE.start_cstrspn_~sc1~0.offset)) (.cse3 (= ULTIMATE.start_cstrspn_~s2.offset ULTIMATE.start_cstrspn_~s~0.offset)) (.cse5 (= ULTIMATE.start_cstrspn_~s2.base ULTIMATE.start_cstrspn_~s~0.base)) (.cse0 (= .cse39 0)) (.cse37 (let ((.cse41 (or (not (= (+ ULTIMATE.start_main_~nondetString1~0.offset ULTIMATE.start_main_~length1~0) 1)) (and (= 1 ULTIMATE.start_main_~length1~0) .cse31)))) (or (and .cse8 (and .cse33 .cse12 .cse13 .cse40 .cse15 .cse17 .cse34 .cse21 .cse23 .cse24 .cse25 .cse9 .cse10 .cse11 .cse14 .cse18 .cse19 .cse20 .cse22 .cse41) .cse26 .cse27) (and .cse8 (and .cse33 .cse29 .cse12 .cse13 .cse40 .cse15 .cse34 .cse21 .cse23 .cse24 .cse25 .cse9 .cse10 .cse11 .cse30 .cse14 .cse18 .cse19 .cse20 .cse22 .cse41) .cse27)))) (.cse32 (not (= .cse39 .cse35))) (.cse4 (= (select (select |#memory_int| ULTIMATE.start_main_~nondetString1~0.base) (+ .cse38 (- 1))) 0)) (.cse7 (exists ((ULTIMATE.start_main_~nondetString2~0.base Int) (ULTIMATE.start_main_~nondetString2~0.offset Int)) (and (= 0 (select (select |#memory_int| ULTIMATE.start_main_~nondetString2~0.base) (+ (select |#length| ULTIMATE.start_main_~nondetString2~0.base) ULTIMATE.start_main_~nondetString2~0.offset (- 1)))) (not (= ULTIMATE.start_main_~nondetString2~0.base ULTIMATE.start_cstrspn_~sc1~0.base)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (and .cse2 (and (or (and .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) .cse26 .cse27 .cse28) (and .cse8 (and .cse29 .cse12 .cse13 .cse15 .cse21 .cse23 .cse24 .cse25 .cse9 .cse10 .cse11 .cse30 .cse14 .cse16 .cse18 .cse19 .cse20 .cse22) .cse27 .cse28)) .cse31) .cse6) .cse32 .cse4 .cse7 .cse0) (and .cse0 .cse1 .cse2 .cse32 .cse4 .cse6 .cse7) (and (and .cse16 (and (or (and .cse8 (and .cse33 .cse29 .cse12 .cse13 .cse15 .cse34 .cse21 .cse23 .cse24 .cse25 .cse9 .cse10 .cse11 .cse30 .cse14 .cse18 .cse19 .cse20 .cse22) .cse27 .cse28) (and .cse8 (and .cse33 .cse12 .cse13 .cse15 .cse17 .cse34 .cse21 .cse23 .cse24 .cse25 .cse9 .cse10 .cse11 .cse14 .cse18 .cse19 .cse20 .cse22) .cse26 .cse27 .cse28)) .cse31) .cse32 .cse4 .cse7) .cse0) (and (= 0 .cse35) (= 1 (+ ULTIMATE.start_main_~length2~0 ULTIMATE.start_main_~nondetString2~0.offset)) .cse9 .cse10 (not (= 0 ULTIMATE.start_cstrspn_~c~0)) .cse29 .cse11 .cse30 .cse12 (not .cse36) .cse14 .cse15 .cse18 .cse19 .cse20 .cse21 .cse22 (= 0 (select (select |#memory_int| ULTIMATE.start_cstrspn_~s~0.base) ULTIMATE.start_cstrspn_~s~0.offset)) .cse23 .cse24 .cse25) (and .cse31 .cse0 .cse37 .cse3 .cse4 .cse5 .cse7) (and .cse31 .cse0 .cse37 .cse32 .cse4 .cse7))))))) [2020-06-22 11:18:32,932 INFO L448 ceAbstractionStarter]: For program point L17-9(lines 17 18) no Hoare annotation was computed. [2020-06-22 11:18:32,932 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr12REQUIRES_VIOLATION(line 19) no Hoare annotation was computed. [2020-06-22 11:18:32,932 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONILLEGAL_POINTER_ARITHMETIC(line 20) no Hoare annotation was computed. [2020-06-22 11:18:32,932 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr13REQUIRES_VIOLATION(line 19) no Hoare annotation was computed. [2020-06-22 11:18:32,932 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr10REQUIRES_VIOLATION(line 17) no Hoare annotation was computed. [2020-06-22 11:18:32,932 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr11REQUIRES_VIOLATION(line 17) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point L36-1(line 36) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr8REQUIRES_VIOLATION(line 17) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr9REQUIRES_VIOLATION(line 17) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr6REQUIRES_VIOLATION(line 16) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr7REQUIRES_VIOLATION(line 16) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr4REQUIRES_VIOLATION(line 14) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr5REQUIRES_VIOLATION(line 14) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2REQUIRES_VIOLATION(line 37) no Hoare annotation was computed. [2020-06-22 11:18:32,933 INFO L448 ceAbstractionStarter]: For program point L28(lines 28 30) no Hoare annotation was computed. [2020-06-22 11:18:32,934 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr3REQUIRES_VIOLATION(line 37) no Hoare annotation was computed. [2020-06-22 11:18:32,934 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0REQUIRES_VIOLATION(line 36) no Hoare annotation was computed. [2020-06-22 11:18:32,934 INFO L448 ceAbstractionStarter]: For program point L28-2(lines 25 39) no Hoare annotation was computed. [2020-06-22 11:18:32,934 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1REQUIRES_VIOLATION(line 36) no Hoare annotation was computed. [2020-06-22 11:18:32,934 INFO L448 ceAbstractionStarter]: For program point L20(line 20) no Hoare annotation was computed. [2020-06-22 11:18:32,934 INFO L448 ceAbstractionStarter]: For program point L16(line 16) no Hoare annotation was computed. [2020-06-22 11:18:32,934 INFO L448 ceAbstractionStarter]: For program point L14-1(lines 14 21) no Hoare annotation was computed. [2020-06-22 11:18:32,935 INFO L444 ceAbstractionStarter]: At program point L14-4(lines 14 21) the Hoare annotation is: (let ((.cse25 (select |#length| ULTIMATE.start_main_~nondetString1~0.base))) (let ((.cse15 (exists ((ULTIMATE.start_main_~nondetString2~0.offset Int)) (and (<= ULTIMATE.start_main_~nondetString2~0.offset 0) (<= 0 ULTIMATE.start_main_~nondetString2~0.offset) (= 0 (select (select |#memory_int| ULTIMATE.start_cstrspn_~s2.base) (+ (select |#length| ULTIMATE.start_cstrspn_~s2.base) ULTIMATE.start_main_~nondetString2~0.offset (- 1))))))) (.cse0 (<= ULTIMATE.start_cstrspn_~s1.base ULTIMATE.start_cstrspn_~sc1~0.base)) (.cse2 (= ULTIMATE.start_main_~length1~0 .cse25)) (.cse3 (= (select |#length| ULTIMATE.start_main_~nondetString2~0.base) ULTIMATE.start_main_~length2~0)) (.cse5 (<= 1 (select |#length| ULTIMATE.start_cstrspn_~s2.base))) (.cse6 (= ULTIMATE.start_cstrspn_~s2.offset 0)) (.cse7 (<= 1 ULTIMATE.start_main_~length1~0)) (.cse8 (= 1 (select |#valid| ULTIMATE.start_main_~nondetString1~0.base))) (.cse16 (= ULTIMATE.start_main_~nondetString1~0.offset 0)) (.cse9 (= 1 (select |#valid| ULTIMATE.start_cstrspn_~s2.base))) (.cse17 (= ULTIMATE.start_main_~nondetString2~0.offset 0)) (.cse10 (= (select |#valid| ULTIMATE.start_cstrspn_~sc1~0.base) 1)) (.cse11 (<= ULTIMATE.start_cstrspn_~sc1~0.base ULTIMATE.start_cstrspn_~s1.base)) (.cse12 (= 1 (select |#valid| ULTIMATE.start_main_~nondetString2~0.base))) (.cse4 (<= 1 ULTIMATE.start_main_~length2~0)) (.cse24 (select |#length| ULTIMATE.start_cstrspn_~sc1~0.base))) (let ((.cse1 (<= 1 .cse24)) (.cse18 (= 0 ULTIMATE.start_cstrspn_~sc1~0.offset)) (.cse22 (<= (+ ULTIMATE.start_cstrspn_~sc1~0.offset 1) .cse24)) (.cse23 (and (<= (+ ULTIMATE.start_cstrspn_~s~0.offset 2) (select |#length| ULTIMATE.start_cstrspn_~s~0.base)) .cse15 (and (not (= 0 ULTIMATE.start_cstrspn_~c~0)) (let ((.cse26 (= (select |#valid| ULTIMATE.start_cstrspn_~s~0.base) 1))) (or (and .cse26 .cse0 (= 0 ULTIMATE.start_cstrspn_~s~0.offset) .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse16 .cse9 .cse17 .cse10 .cse11 .cse12) (and .cse26 .cse0 .cse2 .cse3 .cse5 .cse6 (<= 1 ULTIMATE.start_cstrspn_~s~0.offset) .cse7 .cse8 .cse16 .cse9 .cse17 .cse10 .cse11 .cse12))) .cse4) (exists ((ULTIMATE.start_main_~nondetString2~0.offset Int)) (and (<= ULTIMATE.start_main_~nondetString2~0.offset 0) (= 0 (select (select |#memory_int| ULTIMATE.start_cstrspn_~s~0.base) (+ ULTIMATE.start_main_~nondetString2~0.offset (select |#length| ULTIMATE.start_cstrspn_~s~0.base) (- 1)))) (<= 0 ULTIMATE.start_main_~nondetString2~0.offset))) (<= 1 ULTIMATE.start_cstrspn_~sc1~0.offset))) (.cse21 (select (select |#memory_int| ULTIMATE.start_cstrspn_~s2.base) ULTIMATE.start_cstrspn_~s2.offset)) (.cse13 (not (= ULTIMATE.start_main_~nondetString1~0.base ULTIMATE.start_main_~nondetString2~0.base))) (.cse19 (= (select (select |#memory_int| ULTIMATE.start_main_~nondetString1~0.base) (+ .cse25 (- 1))) 0)) (.cse20 (exists ((ULTIMATE.start_main_~nondetString2~0.base Int) (ULTIMATE.start_main_~nondetString2~0.offset Int)) (and (= 0 (select (select |#memory_int| ULTIMATE.start_main_~nondetString2~0.base) (+ (select |#length| ULTIMATE.start_main_~nondetString2~0.base) ULTIMATE.start_main_~nondetString2~0.offset (- 1)))) (not (= ULTIMATE.start_main_~nondetString2~0.base ULTIMATE.start_cstrspn_~sc1~0.base))))) (.cse14 (= (select (select |#memory_int| ULTIMATE.start_cstrspn_~sc1~0.base) (+ .cse24 (- 1))) 0))) (or (and (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (and (= 0 .cse21) (= 1 (+ ULTIMATE.start_main_~length2~0 ULTIMATE.start_main_~nondetString2~0.offset)) .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse16 .cse9 .cse17 .cse18 .cse10 .cse11 .cse12) (and .cse22 (and (<= 1 .cse21) .cse23) .cse13 .cse19 .cse20 .cse14) (and (and .cse22 (and .cse23 (<= (+ .cse21 1) 0)) .cse13 .cse19 .cse20) .cse14))))) [2020-06-22 11:18:32,935 INFO L448 ceAbstractionStarter]: For program point L14-5(lines 14 21) no Hoare annotation was computed. [2020-06-22 11:18:32,935 INFO L305 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2020-06-22 11:18:32,946 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,947 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,947 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,948 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,948 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,948 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,948 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,949 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,949 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,950 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,950 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,951 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,951 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,951 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,953 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,961 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,961 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,961 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,966 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,966 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,966 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,968 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,968 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,968 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,969 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,969 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,970 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,970 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,971 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,971 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,971 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,971 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,971 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,972 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,972 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,972 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,972 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,973 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,973 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,973 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,974 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,974 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,974 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,974 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:32,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:32,990 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,990 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,991 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,991 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,991 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,991 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,991 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,992 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,992 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,992 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,993 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,993 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,997 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,997 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:32,997 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:32,997 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,000 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,001 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,001 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,001 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,001 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,002 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,002 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,002 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,002 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,002 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,007 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,007 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,007 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,007 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,008 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,008 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,008 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,008 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,008 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,008 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,009 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,009 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,009 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,009 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,010 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,010 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,010 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,010 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,011 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,011 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,011 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,011 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,013 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,017 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,017 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,017 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,018 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,018 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,018 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,018 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,019 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,019 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,019 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,020 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,020 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,020 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,020 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,021 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,021 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,021 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,021 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,022 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,022 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,022 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,023 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,023 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,023 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,023 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,024 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,024 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,024 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,026 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,027 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,028 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,028 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,028 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,028 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,029 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,029 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,029 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,030 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,030 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,030 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,030 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,030 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,031 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,031 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,031 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,031 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,032 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,032 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,032 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,032 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,033 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,033 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,033 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,034 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,034 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,034 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,034 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,034 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,035 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,035 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,035 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,035 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,036 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,036 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,036 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,037 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,037 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,037 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,037 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,038 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,038 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,038 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,038 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,038 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,039 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,039 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,039 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,039 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,040 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,040 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,040 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,040 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,040 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,041 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,041 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,041 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,041 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,042 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,042 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,042 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,042 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,046 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,047 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,047 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,047 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,047 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,048 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,048 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,048 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,049 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,049 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,049 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,050 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,050 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,050 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,050 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,051 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,051 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,051 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,052 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,052 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,052 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,052 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,053 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,053 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,053 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,053 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,054 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,054 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,054 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,054 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,055 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,055 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,055 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,057 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,057 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,057 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,057 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,058 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,058 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,058 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,060 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,060 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,060 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,060 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,060 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,061 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,061 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,061 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,061 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,061 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,063 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,063 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,063 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,066 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,066 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,066 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,069 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,069 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,069 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,069 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,070 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,070 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,070 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,070 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,070 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,071 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,071 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,071 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,072 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,072 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,072 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,073 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,073 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,073 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,073 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,074 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,074 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,074 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,074 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,100 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,100 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,100 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,100 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,100 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,118 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,118 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,122 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,122 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,122 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,122 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,122 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,123 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,123 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,123 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,124 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,124 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,124 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,124 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,125 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,125 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,125 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,125 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,127 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,127 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,127 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,131 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,131 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,131 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,131 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,132 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,132 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,132 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,132 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:33,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:33,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,146 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,146 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,146 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,146 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,147 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,147 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,147 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,148 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,148 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,148 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,148 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,149 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,149 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,149 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,152 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,152 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,152 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,152 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,152 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,153 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,153 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,153 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,154 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,154 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,154 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,154 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,155 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,155 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,155 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,156 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,156 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,156 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,156 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,159 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,159 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,159 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,159 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,159 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,160 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,160 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,160 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,160 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,160 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,161 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,161 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,161 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,162 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,162 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,162 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,162 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,163 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,163 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,163 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,166 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,166 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,166 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,166 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,166 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,167 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,167 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,167 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,167 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,167 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,171 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,171 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,171 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,171 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,172 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,172 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,172 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,172 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,172 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,173 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,173 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,173 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,173 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,173 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,174 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,174 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,174 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,174 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,179 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,179 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,179 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,180 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,180 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,180 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,180 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,181 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,181 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,181 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,181 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,181 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,186 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,186 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,186 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:33,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 11:18:33 BasicIcfg [2020-06-22 11:18:33,193 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-06-22 11:18:33,194 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-06-22 11:18:33,194 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-06-22 11:18:33,197 INFO L276 PluginConnector]: BuchiAutomizer initialized [2020-06-22 11:18:33,198 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 11:18:33,198 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.06 11:16:40" (1/5) ... [2020-06-22 11:18:33,199 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24302c24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 11:18:33, skipping insertion in model container [2020-06-22 11:18:33,199 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 11:18:33,199 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 11:16:40" (2/5) ... [2020-06-22 11:18:33,199 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24302c24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 11:18:33, skipping insertion in model container [2020-06-22 11:18:33,200 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 11:18:33,200 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 11:16:41" (3/5) ... [2020-06-22 11:18:33,200 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24302c24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 11:18:33, skipping insertion in model container [2020-06-22 11:18:33,200 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 11:18:33,200 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 11:16:41" (4/5) ... [2020-06-22 11:18:33,200 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24302c24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 11:18:33, skipping insertion in model container [2020-06-22 11:18:33,201 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 11:18:33,201 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 11:18:33" (5/5) ... [2020-06-22 11:18:33,202 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 11:18:33,226 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 11:18:33,226 INFO L374 BuchiCegarLoop]: Interprodecural is true [2020-06-22 11:18:33,226 INFO L375 BuchiCegarLoop]: Hoare is true [2020-06-22 11:18:33,226 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 11:18:33,227 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 11:18:33,227 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 11:18:33,227 INFO L379 BuchiCegarLoop]: Difference is false [2020-06-22 11:18:33,227 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 11:18:33,227 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-06-22 11:18:33,231 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states. [2020-06-22 11:18:33,236 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11 [2020-06-22 11:18:33,237 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:33,237 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:33,241 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:33,241 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:33,242 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2020-06-22 11:18:33,242 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states. [2020-06-22 11:18:33,243 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11 [2020-06-22 11:18:33,243 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:33,243 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:33,244 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:33,244 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:33,250 INFO L794 eck$LassoCheckResult]: Stem: 34#ULTIMATE.startENTRYtrue [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 29#L28true [122] L28-->L28-2: Formula: (and (= v_ULTIMATE.start_main_~length1~0_4 1) (< v_ULTIMATE.start_main_~length1~0_5 1)) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_5} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~length1~0] 26#L28-2true [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 9#L31-1true [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 23#L36true [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 21#L36-1true [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 13#L14-4true [2020-06-22 11:18:33,250 INFO L796 eck$LassoCheckResult]: Loop: 13#L14-4true [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 19#L14-1true [177] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (> 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 4#L16true [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 10#L17-8true [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 27#L17-1true [209] L17-1-->L17-2: Formula: (and |v_ULTIMATE.start_cstrspn_#t~short5_2| (< 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 25#L17-2true [117] L17-2-->L17-6: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_5|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_5|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_5|} AuxVars[] AssignedVars[] 35#L17-6true [129] L17-6-->L17-9: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_7|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_7|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_6|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_4|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_4|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3] 7#L17-9true [91] L17-9-->L19: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_10) (= 1 (select |v_#valid_18| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_10 1) (select |v_#length_16| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_2| (select (select |v_#memory_int_9| v_ULTIMATE.start_cstrspn_~s~0.base_12) v_ULTIMATE.start_cstrspn_~s~0.offset_10))) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, #valid=|v_#valid_18|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} OutVars{ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_2|, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem7] 31#L19true [244] L19-->L14-4: Formula: (and (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_14 (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_15 1)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_9| v_ULTIMATE.start_cstrspn_~c~0_9) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_19 v_ULTIMATE.start_cstrspn_~sc1~0.base_18)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_19, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_15, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_9|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_18, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_14, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_8|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_5|, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_#t~post0.offset] 13#L14-4true [2020-06-22 11:18:33,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:33,251 INFO L82 PathProgramCache]: Analyzing trace with hash -743151546, now seen corresponding path program 1 times [2020-06-22 11:18:33,251 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:33,251 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:33,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:33,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:33,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:33,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1451558267, now seen corresponding path program 1 times [2020-06-22 11:18:33,282 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:33,283 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:33,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:33,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:33,291 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 11:18:33,292 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:18:33,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 11:18:33,292 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 11:18:33,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:18:33,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:18:33,294 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 3 states. [2020-06-22 11:18:33,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:18:33,413 INFO L93 Difference]: Finished difference Result 37 states and 72 transitions. [2020-06-22 11:18:33,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:18:33,416 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37 states and 72 transitions. [2020-06-22 11:18:33,418 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 13 [2020-06-22 11:18:33,419 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37 states to 19 states and 37 transitions. [2020-06-22 11:18:33,420 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19 [2020-06-22 11:18:33,420 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2020-06-22 11:18:33,421 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 37 transitions. [2020-06-22 11:18:33,421 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 11:18:33,421 INFO L706 BuchiCegarLoop]: Abstraction has 19 states and 37 transitions. [2020-06-22 11:18:33,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states and 37 transitions. [2020-06-22 11:18:33,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2020-06-22 11:18:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-06-22 11:18:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 37 transitions. [2020-06-22 11:18:33,424 INFO L729 BuchiCegarLoop]: Abstraction has 19 states and 37 transitions. [2020-06-22 11:18:33,424 INFO L609 BuchiCegarLoop]: Abstraction has 19 states and 37 transitions. [2020-06-22 11:18:33,425 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2020-06-22 11:18:33,425 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 37 transitions. [2020-06-22 11:18:33,425 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 13 [2020-06-22 11:18:33,425 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:33,426 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:33,426 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:33,426 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:33,427 INFO L794 eck$LassoCheckResult]: Stem: 95#ULTIMATE.startENTRY [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 89#L28 [122] L28-->L28-2: Formula: (and (= v_ULTIMATE.start_main_~length1~0_4 1) (< v_ULTIMATE.start_main_~length1~0_5 1)) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_5} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~length1~0] 83#L28-2 [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 84#L31-1 [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 93#L36 [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 99#L36-1 [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 92#L14-4 [2020-06-22 11:18:33,427 INFO L796 eck$LassoCheckResult]: Loop: 92#L14-4 [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 94#L14-1 [177] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (> 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 87#L16 [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 88#L17-8 [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 85#L17-1 [211] L17-1-->L17-2: Formula: (and (not |v_ULTIMATE.start_cstrspn_#t~short5_2|) (= 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 86#L17-2 [117] L17-2-->L17-6: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_5|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_5|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_5|} AuxVars[] AssignedVars[] 98#L17-6 [129] L17-6-->L17-9: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_7|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_7|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_6|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_4|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_4|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3] 90#L17-9 [91] L17-9-->L19: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_10) (= 1 (select |v_#valid_18| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_10 1) (select |v_#length_16| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_2| (select (select |v_#memory_int_9| v_ULTIMATE.start_cstrspn_~s~0.base_12) v_ULTIMATE.start_cstrspn_~s~0.offset_10))) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, #valid=|v_#valid_18|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} OutVars{ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_2|, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem7] 91#L19 [244] L19-->L14-4: Formula: (and (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_14 (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_15 1)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_9| v_ULTIMATE.start_cstrspn_~c~0_9) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_19 v_ULTIMATE.start_cstrspn_~sc1~0.base_18)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_19, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_15, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_9|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_18, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_14, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_8|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_5|, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_#t~post0.offset] 92#L14-4 [2020-06-22 11:18:33,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:33,428 INFO L82 PathProgramCache]: Analyzing trace with hash -743151546, now seen corresponding path program 2 times [2020-06-22 11:18:33,428 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:33,428 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:33,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:33,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:33,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:33,440 INFO L82 PathProgramCache]: Analyzing trace with hash 1453405309, now seen corresponding path program 1 times [2020-06-22 11:18:33,440 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:33,440 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:33,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,441 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:18:33,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:33,509 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 11:18:33,509 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:18:33,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-06-22 11:18:33,510 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 11:18:33,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-06-22 11:18:33,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-06-22 11:18:33,510 INFO L87 Difference]: Start difference. First operand 19 states and 37 transitions. cyclomatic complexity: 19 Second operand 8 states. [2020-06-22 11:18:33,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:18:33,749 INFO L93 Difference]: Finished difference Result 28 states and 55 transitions. [2020-06-22 11:18:33,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-06-22 11:18:33,749 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 55 transitions. [2020-06-22 11:18:33,750 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 17 [2020-06-22 11:18:33,751 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 26 states and 53 transitions. [2020-06-22 11:18:33,751 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 26 [2020-06-22 11:18:33,751 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26 [2020-06-22 11:18:33,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 53 transitions. [2020-06-22 11:18:33,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 11:18:33,752 INFO L706 BuchiCegarLoop]: Abstraction has 26 states and 53 transitions. [2020-06-22 11:18:33,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 53 transitions. [2020-06-22 11:18:33,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 21. [2020-06-22 11:18:33,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-06-22 11:18:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 47 transitions. [2020-06-22 11:18:33,753 INFO L729 BuchiCegarLoop]: Abstraction has 21 states and 47 transitions. [2020-06-22 11:18:33,753 INFO L609 BuchiCegarLoop]: Abstraction has 21 states and 47 transitions. [2020-06-22 11:18:33,753 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2020-06-22 11:18:33,753 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21 states and 47 transitions. [2020-06-22 11:18:33,754 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 15 [2020-06-22 11:18:33,754 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:33,754 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:33,755 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:33,755 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:33,755 INFO L794 eck$LassoCheckResult]: Stem: 166#ULTIMATE.startENTRY [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 160#L28 [122] L28-->L28-2: Formula: (and (= v_ULTIMATE.start_main_~length1~0_4 1) (< v_ULTIMATE.start_main_~length1~0_5 1)) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_5} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~length1~0] 154#L28-2 [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 155#L31-1 [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 164#L36 [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 168#L36-1 [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 163#L14-4 [2020-06-22 11:18:33,756 INFO L796 eck$LassoCheckResult]: Loop: 163#L14-4 [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 165#L14-1 [177] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (> 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 156#L16 [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 157#L17-8 [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 158#L17-1 [209] L17-1-->L17-2: Formula: (and |v_ULTIMATE.start_cstrspn_#t~short5_2| (< 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 159#L17-2 [116] L17-2-->L17-3: Formula: |v_ULTIMATE.start_cstrspn_#t~short5_3| InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} AuxVars[] AssignedVars[] 171#L17-3 [133] L17-3-->L17-4: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_6 1) (select |v_#length_14| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (= |v_ULTIMATE.start_cstrspn_#t~mem4_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_cstrspn_~s~0.base_7) v_ULTIMATE.start_cstrspn_~s~0.offset_6)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_6)) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, #length=|v_#length_14|, #valid=|v_#valid_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_2|, #length=|v_#length_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem4] 170#L17-4 [230] L17-4-->L17-6: Formula: (let ((.cse0 (mod v_ULTIMATE.start_cstrspn_~c~0_4 256))) (and (= (+ .cse0 (- 256)) |v_ULTIMATE.start_cstrspn_#t~mem4_3|) (not |v_ULTIMATE.start_cstrspn_#t~short5_4|) (> .cse0 127))) InVars {ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_4|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 169#L17-6 [129] L17-6-->L17-9: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_7|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_7|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_6|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_4|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_4|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3] 161#L17-9 [91] L17-9-->L19: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_10) (= 1 (select |v_#valid_18| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_10 1) (select |v_#length_16| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_2| (select (select |v_#memory_int_9| v_ULTIMATE.start_cstrspn_~s~0.base_12) v_ULTIMATE.start_cstrspn_~s~0.offset_10))) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, #valid=|v_#valid_18|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} OutVars{ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_2|, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem7] 162#L19 [244] L19-->L14-4: Formula: (and (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_14 (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_15 1)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_9| v_ULTIMATE.start_cstrspn_~c~0_9) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_19 v_ULTIMATE.start_cstrspn_~sc1~0.base_18)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_19, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_15, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_9|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_18, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_14, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_8|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_5|, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_#t~post0.offset] 163#L14-4 [2020-06-22 11:18:33,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:33,756 INFO L82 PathProgramCache]: Analyzing trace with hash -743151546, now seen corresponding path program 3 times [2020-06-22 11:18:33,756 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:33,756 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:33,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:33,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:33,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:33,768 INFO L82 PathProgramCache]: Analyzing trace with hash -937778181, now seen corresponding path program 1 times [2020-06-22 11:18:33,768 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:33,768 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:33,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,769 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:18:33,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:33,810 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 11:18:33,810 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:18:33,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-06-22 11:18:33,811 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 11:18:33,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-06-22 11:18:33,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-06-22 11:18:33,811 INFO L87 Difference]: Start difference. First operand 21 states and 47 transitions. cyclomatic complexity: 27 Second operand 8 states. [2020-06-22 11:18:34,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:18:34,054 INFO L93 Difference]: Finished difference Result 50 states and 114 transitions. [2020-06-22 11:18:34,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-06-22 11:18:34,054 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 114 transitions. [2020-06-22 11:18:34,056 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 42 [2020-06-22 11:18:34,056 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 48 states and 112 transitions. [2020-06-22 11:18:34,056 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 48 [2020-06-22 11:18:34,057 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 48 [2020-06-22 11:18:34,057 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 112 transitions. [2020-06-22 11:18:34,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 11:18:34,057 INFO L706 BuchiCegarLoop]: Abstraction has 48 states and 112 transitions. [2020-06-22 11:18:34,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states and 112 transitions. [2020-06-22 11:18:34,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 33. [2020-06-22 11:18:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-06-22 11:18:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 79 transitions. [2020-06-22 11:18:34,059 INFO L729 BuchiCegarLoop]: Abstraction has 33 states and 79 transitions. [2020-06-22 11:18:34,059 INFO L609 BuchiCegarLoop]: Abstraction has 33 states and 79 transitions. [2020-06-22 11:18:34,060 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2020-06-22 11:18:34,060 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 33 states and 79 transitions. [2020-06-22 11:18:34,060 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 27 [2020-06-22 11:18:34,060 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:34,061 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:34,061 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:34,061 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:34,062 INFO L794 eck$LassoCheckResult]: Stem: 259#ULTIMATE.startENTRY [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 252#L28 [122] L28-->L28-2: Formula: (and (= v_ULTIMATE.start_main_~length1~0_4 1) (< v_ULTIMATE.start_main_~length1~0_5 1)) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_5} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~length1~0] 245#L28-2 [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 246#L31-1 [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 256#L36 [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 264#L36-1 [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 255#L14-4 [2020-06-22 11:18:34,062 INFO L796 eck$LassoCheckResult]: Loop: 255#L14-4 [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 258#L14-1 [178] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (< 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 247#L16 [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 248#L17-8 [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 257#L17-1 [209] L17-1-->L17-2: Formula: (and |v_ULTIMATE.start_cstrspn_#t~short5_2| (< 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 268#L17-2 [116] L17-2-->L17-3: Formula: |v_ULTIMATE.start_cstrspn_#t~short5_3| InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} AuxVars[] AssignedVars[] 267#L17-3 [133] L17-3-->L17-4: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_6 1) (select |v_#length_14| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (= |v_ULTIMATE.start_cstrspn_#t~mem4_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_cstrspn_~s~0.base_7) v_ULTIMATE.start_cstrspn_~s~0.offset_6)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_6)) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, #length=|v_#length_14|, #valid=|v_#valid_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_2|, #length=|v_#length_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem4] 266#L17-4 [230] L17-4-->L17-6: Formula: (let ((.cse0 (mod v_ULTIMATE.start_cstrspn_~c~0_4 256))) (and (= (+ .cse0 (- 256)) |v_ULTIMATE.start_cstrspn_#t~mem4_3|) (not |v_ULTIMATE.start_cstrspn_#t~short5_4|) (> .cse0 127))) InVars {ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_4|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 265#L17-6 [129] L17-6-->L17-9: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_7|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_7|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_6|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_4|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_4|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3] 253#L17-9 [91] L17-9-->L19: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_10) (= 1 (select |v_#valid_18| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_10 1) (select |v_#length_16| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_2| (select (select |v_#memory_int_9| v_ULTIMATE.start_cstrspn_~s~0.base_12) v_ULTIMATE.start_cstrspn_~s~0.offset_10))) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, #valid=|v_#valid_18|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} OutVars{ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_2|, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem7] 254#L19 [244] L19-->L14-4: Formula: (and (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_14 (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_15 1)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_9| v_ULTIMATE.start_cstrspn_~c~0_9) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_19 v_ULTIMATE.start_cstrspn_~sc1~0.base_18)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_19, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_15, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_9|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_18, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_14, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_8|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_5|, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_#t~post0.offset] 255#L14-4 [2020-06-22 11:18:34,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:34,063 INFO L82 PathProgramCache]: Analyzing trace with hash -743151546, now seen corresponding path program 4 times [2020-06-22 11:18:34,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:34,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:34,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:34,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:34,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:34,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1134291686, now seen corresponding path program 1 times [2020-06-22 11:18:34,074 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:34,074 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:34,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,075 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:18:34,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:34,124 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 11:18:34,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:18:34,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-06-22 11:18:34,125 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 11:18:34,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-06-22 11:18:34,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-06-22 11:18:34,126 INFO L87 Difference]: Start difference. First operand 33 states and 79 transitions. cyclomatic complexity: 47 Second operand 5 states. [2020-06-22 11:18:34,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:18:34,320 INFO L93 Difference]: Finished difference Result 49 states and 104 transitions. [2020-06-22 11:18:34,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-06-22 11:18:34,321 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 49 states and 104 transitions. [2020-06-22 11:18:34,322 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 43 [2020-06-22 11:18:34,323 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 49 states to 49 states and 104 transitions. [2020-06-22 11:18:34,323 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 49 [2020-06-22 11:18:34,323 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 49 [2020-06-22 11:18:34,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49 states and 104 transitions. [2020-06-22 11:18:34,323 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 11:18:34,324 INFO L706 BuchiCegarLoop]: Abstraction has 49 states and 104 transitions. [2020-06-22 11:18:34,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states and 104 transitions. [2020-06-22 11:18:34,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 36. [2020-06-22 11:18:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-06-22 11:18:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 87 transitions. [2020-06-22 11:18:34,326 INFO L729 BuchiCegarLoop]: Abstraction has 36 states and 87 transitions. [2020-06-22 11:18:34,326 INFO L609 BuchiCegarLoop]: Abstraction has 36 states and 87 transitions. [2020-06-22 11:18:34,326 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2020-06-22 11:18:34,326 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 36 states and 87 transitions. [2020-06-22 11:18:34,326 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 30 [2020-06-22 11:18:34,327 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:34,327 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:34,327 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:34,327 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:34,328 INFO L794 eck$LassoCheckResult]: Stem: 355#ULTIMATE.startENTRY [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 348#L28 [122] L28-->L28-2: Formula: (and (= v_ULTIMATE.start_main_~length1~0_4 1) (< v_ULTIMATE.start_main_~length1~0_5 1)) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_5} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~length1~0] 341#L28-2 [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 342#L31-1 [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 352#L36 [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 360#L36-1 [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 351#L14-4 [2020-06-22 11:18:34,328 INFO L796 eck$LassoCheckResult]: Loop: 351#L14-4 [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 354#L14-1 [177] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (> 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 357#L16 [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 370#L17-8 [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 345#L17-1 [210] L17-1-->L17-2: Formula: (and |v_ULTIMATE.start_cstrspn_#t~short5_2| (> 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 346#L17-2 [116] L17-2-->L17-3: Formula: |v_ULTIMATE.start_cstrspn_#t~short5_3| InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} AuxVars[] AssignedVars[] 374#L17-3 [133] L17-3-->L17-4: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_6 1) (select |v_#length_14| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (= |v_ULTIMATE.start_cstrspn_#t~mem4_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_cstrspn_~s~0.base_7) v_ULTIMATE.start_cstrspn_~s~0.offset_6)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_6)) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, #length=|v_#length_14|, #valid=|v_#valid_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_2|, #length=|v_#length_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem4] 372#L17-4 [230] L17-4-->L17-6: Formula: (let ((.cse0 (mod v_ULTIMATE.start_cstrspn_~c~0_4 256))) (and (= (+ .cse0 (- 256)) |v_ULTIMATE.start_cstrspn_#t~mem4_3|) (not |v_ULTIMATE.start_cstrspn_#t~short5_4|) (> .cse0 127))) InVars {ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_4|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 371#L17-6 [129] L17-6-->L17-9: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_7|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_7|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_6|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_4|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_4|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3] 349#L17-9 [91] L17-9-->L19: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_10) (= 1 (select |v_#valid_18| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_10 1) (select |v_#length_16| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_2| (select (select |v_#memory_int_9| v_ULTIMATE.start_cstrspn_~s~0.base_12) v_ULTIMATE.start_cstrspn_~s~0.offset_10))) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, #valid=|v_#valid_18|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} OutVars{ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_2|, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem7] 350#L19 [244] L19-->L14-4: Formula: (and (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_14 (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_15 1)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_9| v_ULTIMATE.start_cstrspn_~c~0_9) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_19 v_ULTIMATE.start_cstrspn_~sc1~0.base_18)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_19, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_15, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_9|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_18, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_14, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_8|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_5|, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_#t~post0.offset] 351#L14-4 [2020-06-22 11:18:34,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:34,329 INFO L82 PathProgramCache]: Analyzing trace with hash -743151546, now seen corresponding path program 5 times [2020-06-22 11:18:34,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:34,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:34,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:34,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:34,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:34,340 INFO L82 PathProgramCache]: Analyzing trace with hash -50274500, now seen corresponding path program 1 times [2020-06-22 11:18:34,340 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:34,340 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:34,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,341 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:18:34,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:34,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:34,349 INFO L82 PathProgramCache]: Analyzing trace with hash -824374825, now seen corresponding path program 1 times [2020-06-22 11:18:34,349 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:34,349 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:34,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,350 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:34,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:34,490 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 11:18:34,490 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:18:34,490 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-06-22 11:18:34,605 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2020-06-22 11:18:34,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-06-22 11:18:34,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-06-22 11:18:34,640 INFO L87 Difference]: Start difference. First operand 36 states and 87 transitions. cyclomatic complexity: 52 Second operand 10 states. [2020-06-22 11:18:35,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:18:35,148 INFO L93 Difference]: Finished difference Result 78 states and 178 transitions. [2020-06-22 11:18:35,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-06-22 11:18:35,148 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 78 states and 178 transitions. [2020-06-22 11:18:35,150 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 62 [2020-06-22 11:18:35,150 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 78 states to 76 states and 175 transitions. [2020-06-22 11:18:35,151 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 76 [2020-06-22 11:18:35,151 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 76 [2020-06-22 11:18:35,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 76 states and 175 transitions. [2020-06-22 11:18:35,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 11:18:35,152 INFO L706 BuchiCegarLoop]: Abstraction has 76 states and 175 transitions. [2020-06-22 11:18:35,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states and 175 transitions. [2020-06-22 11:18:35,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 50. [2020-06-22 11:18:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2020-06-22 11:18:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 114 transitions. [2020-06-22 11:18:35,154 INFO L729 BuchiCegarLoop]: Abstraction has 50 states and 114 transitions. [2020-06-22 11:18:35,154 INFO L609 BuchiCegarLoop]: Abstraction has 50 states and 114 transitions. [2020-06-22 11:18:35,154 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2020-06-22 11:18:35,154 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 50 states and 114 transitions. [2020-06-22 11:18:35,155 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 37 [2020-06-22 11:18:35,155 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:35,155 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:35,156 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:35,156 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:35,156 INFO L794 eck$LassoCheckResult]: Stem: 496#ULTIMATE.startENTRY [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 488#L28 [136] L28-->L28-2: Formula: (>= v_ULTIMATE.start_main_~length1~0_6 1) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_6} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_6} AuxVars[] AssignedVars[] 482#L28-2 [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 483#L31-1 [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 493#L36 [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 519#L36-1 [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 492#L14-4 [2020-06-22 11:18:35,157 INFO L796 eck$LassoCheckResult]: Loop: 492#L14-4 [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 514#L14-1 [178] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (< 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 513#L16 [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 512#L17-8 [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 509#L17-1 [209] L17-1-->L17-2: Formula: (and |v_ULTIMATE.start_cstrspn_#t~short5_2| (< 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 508#L17-2 [116] L17-2-->L17-3: Formula: |v_ULTIMATE.start_cstrspn_#t~short5_3| InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} AuxVars[] AssignedVars[] 507#L17-3 [133] L17-3-->L17-4: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_6 1) (select |v_#length_14| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (= |v_ULTIMATE.start_cstrspn_#t~mem4_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_cstrspn_~s~0.base_7) v_ULTIMATE.start_cstrspn_~s~0.offset_6)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_6)) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, #length=|v_#length_14|, #valid=|v_#valid_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_2|, #length=|v_#length_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem4] 506#L17-4 [234] L17-4-->L17-6: Formula: (let ((.cse0 (mod v_ULTIMATE.start_cstrspn_~c~0_4 256))) (and (not |v_ULTIMATE.start_cstrspn_#t~short5_4|) (<= .cse0 127) (= .cse0 |v_ULTIMATE.start_cstrspn_#t~mem4_3|))) InVars {ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_4|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 505#L17-6 [129] L17-6-->L17-9: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_7|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_7|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_6|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_4|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_4|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3] 490#L17-9 [91] L17-9-->L19: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_10) (= 1 (select |v_#valid_18| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_10 1) (select |v_#length_16| v_ULTIMATE.start_cstrspn_~s~0.base_12)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_2| (select (select |v_#memory_int_9| v_ULTIMATE.start_cstrspn_~s~0.base_12) v_ULTIMATE.start_cstrspn_~s~0.offset_10))) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, #valid=|v_#valid_18|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} OutVars{ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_2|, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_10, #length=|v_#length_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem7] 491#L19 [244] L19-->L14-4: Formula: (and (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_14 (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_15 1)) (= |v_ULTIMATE.start_cstrspn_#t~mem7_9| v_ULTIMATE.start_cstrspn_~c~0_9) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_19 v_ULTIMATE.start_cstrspn_~sc1~0.base_18)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_19, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_15, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_9|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_18, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_9, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_14, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_8|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_5|, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_#t~post0.offset] 492#L14-4 [2020-06-22 11:18:35,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:35,157 INFO L82 PathProgramCache]: Analyzing trace with hash -730222252, now seen corresponding path program 1 times [2020-06-22 11:18:35,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:35,158 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:35,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:35,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:35,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:35,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:35,168 INFO L82 PathProgramCache]: Analyzing trace with hash -1134172522, now seen corresponding path program 1 times [2020-06-22 11:18:35,168 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:35,168 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:35,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:35,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:35,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:35,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:35,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:35,177 INFO L82 PathProgramCache]: Analyzing trace with hash -465816733, now seen corresponding path program 1 times [2020-06-22 11:18:35,177 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:35,178 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:35,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:35,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:35,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:35,329 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2020-06-22 11:18:35,598 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2020-06-22 11:18:35,708 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-06-22 11:18:35,721 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 11:18:35,722 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 11:18:35,722 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 11:18:35,723 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 11:18:35,723 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 11:18:35,723 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 11:18:35,723 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 11:18:35,723 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 11:18:35,723 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration6_Lasso [2020-06-22 11:18:35,723 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 11:18:35,724 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 11:18:35,740 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 11:18:35,745 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 11:18:35,747 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 11:18:35,749 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 11:18:35,751 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 11:18:35,755 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 11:18:35,757 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 11:18:35,758 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 11:18:35,760 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 11:18:35,761 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 11:18:35,763 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 11:18:35,765 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 11:18:35,767 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 11:18:35,768 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 11:18:35,770 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 11:18:36,036 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2020-06-22 11:18:36,174 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2020-06-22 11:18:36,174 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 11:18:36,176 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 11:18:36,178 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 11:18:36,593 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 11:18:36,598 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 11:18:36,600 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 11:18:36,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,607 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 11:18:36,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,608 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,610 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 11:18:36,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,611 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,612 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 11:18:36,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,613 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,614 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 11:18:36,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,615 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:36,618 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:36,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,620 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 11:18:36,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,621 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,622 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,622 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 11:18:36,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,623 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,624 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,625 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 11:18:36,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,626 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,626 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 11:18:36,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,628 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,628 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 11:18:36,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,631 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 11:18:36,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:36,633 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:36,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,635 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 11:18:36,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,637 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 11:18:36,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,639 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 11:18:36,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:36,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,640 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:36,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:36,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:36,641 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 11:18:36,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:36,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:36,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:36,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:36,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:36,646 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:36,661 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 11:18:36,671 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2020-06-22 11:18:36,672 INFO L444 ModelExtractionUtils]: 24 out of 28 variables were initially zero. Simplification set additionally 1 variables to zero. [2020-06-22 11:18:36,674 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 11:18:36,675 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2020-06-22 11:18:36,676 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 11:18:36,676 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc10.base)_1, ULTIMATE.start_cstrspn_~sc1~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc10.base)_1 - 1*ULTIMATE.start_cstrspn_~sc1~0.offset Supporting invariants [] [2020-06-22 11:18:36,711 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2020-06-22 11:18:36,714 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:36,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:36,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 10 conjunts are in the unsatisfiable core [2020-06-22 11:18:36,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:36,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 11:18:36,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:36,804 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 11:18:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:36,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 11:18:36,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:36,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 11:18:36,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:36,945 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 11:18:36,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:36,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 11:18:36,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:36,964 INFO L98 LoopCannibalizer]: 3 predicates before loop cannibalization 4 predicates after loop cannibalization [2020-06-22 11:18:36,968 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.2 stem predicates 4 loop predicates [2020-06-22 11:18:36,969 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 50 states and 114 transitions. cyclomatic complexity: 66 Second operand 4 states. [2020-06-22 11:18:37,163 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 50 states and 114 transitions. cyclomatic complexity: 66. Second operand 4 states. Result 89 states and 210 transitions. Complement of second has 5 states. [2020-06-22 11:18:37,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2020-06-22 11:18:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-06-22 11:18:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 60 transitions. [2020-06-22 11:18:37,166 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 60 transitions. Stem has 6 letters. Loop has 11 letters. [2020-06-22 11:18:37,167 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 11:18:37,167 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 60 transitions. Stem has 17 letters. Loop has 11 letters. [2020-06-22 11:18:37,167 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 11:18:37,167 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 60 transitions. Stem has 6 letters. Loop has 22 letters. [2020-06-22 11:18:37,168 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 11:18:37,174 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 89 states and 210 transitions. [2020-06-22 11:18:37,176 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2020-06-22 11:18:37,177 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 89 states to 78 states and 188 transitions. [2020-06-22 11:18:37,177 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 46 [2020-06-22 11:18:37,177 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 48 [2020-06-22 11:18:37,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 78 states and 188 transitions. [2020-06-22 11:18:37,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 11:18:37,178 INFO L706 BuchiCegarLoop]: Abstraction has 78 states and 188 transitions. [2020-06-22 11:18:37,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states and 188 transitions. [2020-06-22 11:18:37,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 63. [2020-06-22 11:18:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-06-22 11:18:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 148 transitions. [2020-06-22 11:18:37,182 INFO L729 BuchiCegarLoop]: Abstraction has 63 states and 148 transitions. [2020-06-22 11:18:37,182 INFO L609 BuchiCegarLoop]: Abstraction has 63 states and 148 transitions. [2020-06-22 11:18:37,182 INFO L442 BuchiCegarLoop]: ======== Iteration 7============ [2020-06-22 11:18:37,182 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 63 states and 148 transitions. [2020-06-22 11:18:37,183 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 17 [2020-06-22 11:18:37,183 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:37,183 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:37,183 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:37,184 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-06-22 11:18:37,184 INFO L794 eck$LassoCheckResult]: Stem: 889#ULTIMATE.startENTRY [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 876#L28 [136] L28-->L28-2: Formula: (>= v_ULTIMATE.start_main_~length1~0_6 1) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_6} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_6} AuxVars[] AssignedVars[] 877#L28-2 [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 881#L31-1 [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 882#L36 [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 901#L36-1 [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 903#L14-4 [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 888#L14-1 [178] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (< 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 866#L16 [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 867#L17-8 [2020-06-22 11:18:37,185 INFO L796 eck$LassoCheckResult]: Loop: 867#L17-8 [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 870#L17-1 [211] L17-1-->L17-2: Formula: (and (not |v_ULTIMATE.start_cstrspn_#t~short5_2|) (= 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 872#L17-2 [117] L17-2-->L17-6: Formula: (not |v_ULTIMATE.start_cstrspn_#t~short5_5|) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_5|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_5|} AuxVars[] AssignedVars[] 890#L17-6 [130] L17-6-->L17-8: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_11 v_ULTIMATE.start_cstrspn_~s~0.base_10) |v_ULTIMATE.start_cstrspn_#t~short5_9| (= v_ULTIMATE.start_cstrspn_~s~0.offset_8 (+ v_ULTIMATE.start_cstrspn_~s~0.offset_9 1))) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_9, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_11} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_8|, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_2|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_2|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_8, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_5|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_5|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_10} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base] 867#L17-8 [2020-06-22 11:18:37,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:37,185 INFO L82 PathProgramCache]: Analyzing trace with hash -41651311, now seen corresponding path program 1 times [2020-06-22 11:18:37,185 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:37,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:37,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:37,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:37,207 INFO L82 PathProgramCache]: Analyzing trace with hash 3989985, now seen corresponding path program 1 times [2020-06-22 11:18:37,207 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:37,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:37,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:37,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:37,215 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 11:18:37,215 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:18:37,215 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 11:18:37,215 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 11:18:37,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 11:18:37,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 11:18:37,216 INFO L87 Difference]: Start difference. First operand 63 states and 148 transitions. cyclomatic complexity: 88 Second operand 3 states. [2020-06-22 11:18:37,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:18:37,298 INFO L93 Difference]: Finished difference Result 65 states and 133 transitions. [2020-06-22 11:18:37,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 11:18:37,302 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 65 states and 133 transitions. [2020-06-22 11:18:37,303 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 15 [2020-06-22 11:18:37,304 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 65 states to 57 states and 120 transitions. [2020-06-22 11:18:37,304 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 31 [2020-06-22 11:18:37,304 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 31 [2020-06-22 11:18:37,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 57 states and 120 transitions. [2020-06-22 11:18:37,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 11:18:37,305 INFO L706 BuchiCegarLoop]: Abstraction has 57 states and 120 transitions. [2020-06-22 11:18:37,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states and 120 transitions. [2020-06-22 11:18:37,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 53. [2020-06-22 11:18:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-06-22 11:18:37,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 110 transitions. [2020-06-22 11:18:37,307 INFO L729 BuchiCegarLoop]: Abstraction has 53 states and 110 transitions. [2020-06-22 11:18:37,307 INFO L609 BuchiCegarLoop]: Abstraction has 53 states and 110 transitions. [2020-06-22 11:18:37,307 INFO L442 BuchiCegarLoop]: ======== Iteration 8============ [2020-06-22 11:18:37,307 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 53 states and 110 transitions. [2020-06-22 11:18:37,308 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2020-06-22 11:18:37,308 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:37,308 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:37,308 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:37,308 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:37,309 INFO L794 eck$LassoCheckResult]: Stem: 1020#ULTIMATE.startENTRY [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 1008#L28 [136] L28-->L28-2: Formula: (>= v_ULTIMATE.start_main_~length1~0_6 1) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_6} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_6} AuxVars[] AssignedVars[] 998#L28-2 [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 999#L31-1 [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 1034#L36 [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 1033#L36-1 [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 1032#L14-4 [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 1019#L14-1 [178] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (< 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 1000#L16 [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 1001#L17-8 [2020-06-22 11:18:37,309 INFO L796 eck$LassoCheckResult]: Loop: 1001#L17-8 [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 1004#L17-1 [209] L17-1-->L17-2: Formula: (and |v_ULTIMATE.start_cstrspn_#t~short5_2| (< 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 994#L17-2 [116] L17-2-->L17-3: Formula: |v_ULTIMATE.start_cstrspn_#t~short5_3| InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} AuxVars[] AssignedVars[] 995#L17-3 [133] L17-3-->L17-4: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_6 1) (select |v_#length_14| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (= |v_ULTIMATE.start_cstrspn_#t~mem4_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_cstrspn_~s~0.base_7) v_ULTIMATE.start_cstrspn_~s~0.offset_6)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_6)) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, #length=|v_#length_14|, #valid=|v_#valid_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_2|, #length=|v_#length_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem4] 1029#L17-4 [228] L17-4-->L17-6: Formula: (let ((.cse0 (mod v_ULTIMATE.start_cstrspn_~c~0_4 256))) (and (> .cse0 |v_ULTIMATE.start_cstrspn_#t~mem4_3|) |v_ULTIMATE.start_cstrspn_#t~short5_4| (> (+ .cse0 (- 256)) |v_ULTIMATE.start_cstrspn_#t~mem4_3|))) InVars {ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_4|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 1021#L17-6 [130] L17-6-->L17-8: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_11 v_ULTIMATE.start_cstrspn_~s~0.base_10) |v_ULTIMATE.start_cstrspn_#t~short5_9| (= v_ULTIMATE.start_cstrspn_~s~0.offset_8 (+ v_ULTIMATE.start_cstrspn_~s~0.offset_9 1))) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_9, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_11} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_8|, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_2|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_2|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_8, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_5|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_5|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_10} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base] 1001#L17-8 [2020-06-22 11:18:37,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:37,310 INFO L82 PathProgramCache]: Analyzing trace with hash -41651311, now seen corresponding path program 2 times [2020-06-22 11:18:37,310 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:37,310 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:37,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:37,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:37,327 INFO L82 PathProgramCache]: Analyzing trace with hash -462458463, now seen corresponding path program 1 times [2020-06-22 11:18:37,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:37,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:37,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,328 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:18:37,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:37,347 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 11:18:37,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 11:18:37,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-06-22 11:18:37,347 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 11:18:37,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-06-22 11:18:37,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-06-22 11:18:37,348 INFO L87 Difference]: Start difference. First operand 53 states and 110 transitions. cyclomatic complexity: 60 Second operand 5 states. [2020-06-22 11:18:37,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 11:18:37,471 INFO L93 Difference]: Finished difference Result 73 states and 136 transitions. [2020-06-22 11:18:37,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-06-22 11:18:37,475 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 73 states and 136 transitions. [2020-06-22 11:18:37,476 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 22 [2020-06-22 11:18:37,477 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 73 states to 73 states and 136 transitions. [2020-06-22 11:18:37,477 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 39 [2020-06-22 11:18:37,477 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 [2020-06-22 11:18:37,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 73 states and 136 transitions. [2020-06-22 11:18:37,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-06-22 11:18:37,477 INFO L706 BuchiCegarLoop]: Abstraction has 73 states and 136 transitions. [2020-06-22 11:18:37,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states and 136 transitions. [2020-06-22 11:18:37,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 59. [2020-06-22 11:18:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-06-22 11:18:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 119 transitions. [2020-06-22 11:18:37,480 INFO L729 BuchiCegarLoop]: Abstraction has 59 states and 119 transitions. [2020-06-22 11:18:37,480 INFO L609 BuchiCegarLoop]: Abstraction has 59 states and 119 transitions. [2020-06-22 11:18:37,480 INFO L442 BuchiCegarLoop]: ======== Iteration 9============ [2020-06-22 11:18:37,480 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 59 states and 119 transitions. [2020-06-22 11:18:37,481 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 18 [2020-06-22 11:18:37,481 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 11:18:37,481 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 11:18:37,481 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 11:18:37,481 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2020-06-22 11:18:37,482 INFO L794 eck$LassoCheckResult]: Stem: 1162#ULTIMATE.startENTRY [239] ULTIMATE.startENTRY-->L28: Formula: (and (= |v_#NULL.offset_2| 0) (= 0 |v_#NULL.base_2|) (= |v_#valid_23| (store |v_#valid_24| 0 0))) InVars {#valid=|v_#valid_24|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_5|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_6|, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_6|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_10, #NULL.offset=|v_#NULL.offset_2|, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_5|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_7, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_6, #NULL.base=|v_#NULL.base_2|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_5|, ULTIMATE.start_main_#t~ret12=|v_ULTIMATE.start_main_#t~ret12_4|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_4|, #valid=|v_#valid_23|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_6, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_10, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_~length1~0, #NULL.offset, ULTIMATE.start_main_#t~malloc11.base, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, #NULL.base, ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~ret12, ULTIMATE.start_main_~nondetString1~0.base, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_~length2~0, ULTIMATE.start_main_#t~malloc10.offset] 1150#L28 [136] L28-->L28-2: Formula: (>= v_ULTIMATE.start_main_~length1~0_6 1) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_6} OutVars{ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_6} AuxVars[] AssignedVars[] 1138#L28-2 [137] L28-2-->L31-1: Formula: (>= v_ULTIMATE.start_main_~length2~0_6 1) InVars {ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} OutVars{ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_6} AuxVars[] AssignedVars[] 1139#L31-1 [164] L31-1-->L36: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2|) 0) (= v_ULTIMATE.start_main_~nondetString1~0.base_2 |v_ULTIMATE.start_main_#t~malloc10.base_2|) (= |v_ULTIMATE.start_main_#t~malloc10.offset_2| 0) (= v_ULTIMATE.start_main_~nondetString2~0.offset_2 |v_ULTIMATE.start_main_#t~malloc11.offset_2|) (= |v_ULTIMATE.start_main_#t~malloc11.offset_2| 0) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| |v_#StackHeapBarrier_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_#t~malloc10.base_2|) 0) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc10.base_2| v_ULTIMATE.start_main_~length1~0_7) |v_ULTIMATE.start_main_#t~malloc11.base_2| v_ULTIMATE.start_main_~length2~0_7)) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| 0) (< |v_ULTIMATE.start_main_#t~malloc10.base_2| |v_#StackHeapBarrier_1|) (= v_ULTIMATE.start_main_~nondetString1~0.offset_2 |v_ULTIMATE.start_main_#t~malloc10.offset_2|) (= v_ULTIMATE.start_main_~nondetString2~0.base_2 |v_ULTIMATE.start_main_#t~malloc11.base_2|) (< |v_ULTIMATE.start_main_#t~malloc11.base_2| 0) (= |v_#valid_3| (store .cse0 |v_ULTIMATE.start_main_#t~malloc11.base_2| 1)))) InVars {ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_#t~malloc11.offset=|v_ULTIMATE.start_main_#t~malloc11.offset_2|, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_7, ULTIMATE.start_main_#t~malloc11.base=|v_ULTIMATE.start_main_#t~malloc11.base_2|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_2, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_2, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#t~malloc10.base=|v_ULTIMATE.start_main_#t~malloc10.base_2|, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_2, #valid=|v_#valid_3|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_2, #length=|v_#length_1|, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_7, ULTIMATE.start_main_#t~malloc10.offset=|v_ULTIMATE.start_main_#t~malloc10.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc10.base, ULTIMATE.start_main_#t~malloc11.offset, ULTIMATE.start_main_~nondetString1~0.base, #valid, ULTIMATE.start_main_~nondetString1~0.offset, ULTIMATE.start_main_#t~malloc11.base, #length, ULTIMATE.start_main_~nondetString2~0.base, ULTIMATE.start_main_~nondetString2~0.offset, ULTIMATE.start_main_#t~malloc10.offset] 1172#L36 [113] L36-->L36-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3))) (and (<= 1 .cse0) (= 1 (select |v_#valid_6| v_ULTIMATE.start_main_~nondetString1~0.base_3)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_main_~nondetString1~0.base_3) (+ v_ULTIMATE.start_main_~length1~0_8 v_ULTIMATE.start_main_~nondetString1~0.offset_3 (- 1)) 0))) (<= .cse0 (select |v_#length_4| v_ULTIMATE.start_main_~nondetString1~0.base_3)))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_3, ULTIMATE.start_main_~length1~0=v_ULTIMATE.start_main_~length1~0_8, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int] 1173#L36-1 [240] L36-1-->L14-4: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7))) (and (<= 1 .cse0) (= v_ULTIMATE.start_cstrspn_~s1.offset_5 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= (select |v_#valid_25| v_ULTIMATE.start_main_~nondetString2~0.base_8) 1) (= v_ULTIMATE.start_cstrspn_~sc1~0.base_16 v_ULTIMATE.start_cstrspn_~s1.base_7) (= (store |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8 (store (select |v_#memory_int_11| v_ULTIMATE.start_main_~nondetString2~0.base_8) (+ v_ULTIMATE.start_main_~length2~0_11 v_ULTIMATE.start_main_~nondetString2~0.offset_7 (- 1)) 0)) |v_#memory_int_10|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_cstrspn_~s1.base_7) (= v_ULTIMATE.start_cstrspn_~sc1~0.offset_12 v_ULTIMATE.start_cstrspn_~s1.offset_5) (= v_ULTIMATE.start_cstrspn_~s2.offset_4 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_main_~nondetString2~0.base_8) (= v_ULTIMATE.start_main_~nondetString1~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s1.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s1.base_2| v_ULTIMATE.start_main_~nondetString1~0.base_8) (<= .cse0 (select |v_#length_18| v_ULTIMATE.start_main_~nondetString2~0.base_8)) (= v_ULTIMATE.start_main_~nondetString2~0.offset_7 |v_ULTIMATE.start_cstrspn_#in~s2.offset_2|) (= |v_ULTIMATE.start_cstrspn_#in~s2.base_2| v_ULTIMATE.start_cstrspn_~s2.base_4))) InVars {ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7, #length=|v_#length_18|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11} OutVars{ULTIMATE.start_cstrspn_~s1.base=v_ULTIMATE.start_cstrspn_~s1.base_7, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_7, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_12, ULTIMATE.start_cstrspn_#t~post0.offset=|v_ULTIMATE.start_cstrspn_#t~post0.offset_4|, ULTIMATE.start_cstrspn_#res=|v_ULTIMATE.start_cstrspn_#res_5|, ULTIMATE.start_cstrspn_~s1.offset=v_ULTIMATE.start_cstrspn_~s1.offset_5, ULTIMATE.start_main_~nondetString1~0.base=v_ULTIMATE.start_main_~nondetString1~0.base_8, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_4|, ULTIMATE.start_cstrspn_#t~mem7=|v_ULTIMATE.start_cstrspn_#t~mem7_7|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_4|, ULTIMATE.start_cstrspn_#t~post0.base=|v_ULTIMATE.start_cstrspn_#t~post0.base_4|, #length=|v_#length_18|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_4, ULTIMATE.start_main_~length2~0=v_ULTIMATE.start_main_~length2~0_11, ULTIMATE.start_cstrspn_#in~s2.offset=|v_ULTIMATE.start_cstrspn_#in~s2.offset_2|, ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_10|, ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_4, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_7|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_6|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_6|, ULTIMATE.start_main_~nondetString2~0.base=v_ULTIMATE.start_main_~nondetString2~0.base_8, ULTIMATE.start_main_~nondetString2~0.offset=v_ULTIMATE.start_main_~nondetString2~0.offset_7, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_15, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_16, ULTIMATE.start_cstrspn_#in~s2.base=|v_ULTIMATE.start_cstrspn_#in~s2.base_2|, ULTIMATE.start_cstrspn_#in~s1.offset=|v_ULTIMATE.start_cstrspn_#in~s1.offset_2|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_12, ULTIMATE.start_cstrspn_#in~s1.base=|v_ULTIMATE.start_cstrspn_#in~s1.base_2|, ULTIMATE.start_main_~nondetString1~0.offset=v_ULTIMATE.start_main_~nondetString1~0.offset_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s1.base, ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_~sc1~0.offset, ULTIMATE.start_cstrspn_#t~post0.offset, ULTIMATE.start_cstrspn_#res, ULTIMATE.start_cstrspn_~s1.offset, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~mem7, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_#t~post0.base, ULTIMATE.start_cstrspn_~s2.base, ULTIMATE.start_cstrspn_#in~s2.offset, ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_~s2.offset, ULTIMATE.start_cstrspn_#t~mem2, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base, ULTIMATE.start_cstrspn_~sc1~0.base, ULTIMATE.start_cstrspn_#in~s2.base, ULTIMATE.start_cstrspn_#in~s1.offset, #memory_int, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#in~s1.base] 1175#L14-4 [102] L14-4-->L14-1: Formula: (and (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) (= (select (select |v_#memory_int_5| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) v_ULTIMATE.start_cstrspn_~sc1~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem1_2|) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_4 1) (select |v_#length_8| v_ULTIMATE.start_cstrspn_~sc1~0.base_4)) (= (select |v_#valid_10| v_ULTIMATE.start_cstrspn_~sc1~0.base_4) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, #length=|v_#length_8|, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_4, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_4, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_2|, #length=|v_#length_8|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem1] 1161#L14-1 [178] L14-1-->L16: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_3 v_ULTIMATE.start_cstrspn_~s2.base_3) (= v_ULTIMATE.start_cstrspn_~s~0.offset_3 v_ULTIMATE.start_cstrspn_~s2.offset_3) (< 0 |v_ULTIMATE.start_cstrspn_#t~mem1_6|)) InVars {ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_6|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3} OutVars{ULTIMATE.start_cstrspn_~s2.offset=v_ULTIMATE.start_cstrspn_~s2.offset_3, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_3, ULTIMATE.start_cstrspn_#t~mem1=|v_ULTIMATE.start_cstrspn_#t~mem1_5|, ULTIMATE.start_cstrspn_~s2.base=v_ULTIMATE.start_cstrspn_~s2.base_3, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_3} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem1, ULTIMATE.start_cstrspn_~s~0.base] 1140#L16 [241] L16-->L17-8: Formula: (and (= 1 (select |v_#valid_26| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (<= (+ v_ULTIMATE.start_cstrspn_~sc1~0.offset_13 1) (select |v_#length_19| v_ULTIMATE.start_cstrspn_~sc1~0.base_17)) (= (select (select |v_#memory_int_12| v_ULTIMATE.start_cstrspn_~sc1~0.base_17) v_ULTIMATE.start_cstrspn_~sc1~0.offset_13) v_ULTIMATE.start_cstrspn_~c~0_8) (<= 0 v_ULTIMATE.start_cstrspn_~sc1~0.offset_13)) InVars {ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} OutVars{ULTIMATE.start_cstrspn_~sc1~0.base=v_ULTIMATE.start_cstrspn_~sc1~0.base_17, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_8, ULTIMATE.start_cstrspn_~sc1~0.offset=v_ULTIMATE.start_cstrspn_~sc1~0.offset_13, #valid=|v_#valid_26|, ULTIMATE.start_cstrspn_#t~mem2=|v_ULTIMATE.start_cstrspn_#t~mem2_6|, #memory_int=|v_#memory_int_12|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_~c~0, ULTIMATE.start_cstrspn_#t~mem2] 1141#L17-8 [2020-06-22 11:18:37,482 INFO L796 eck$LassoCheckResult]: Loop: 1141#L17-8 [96] L17-8-->L17-1: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_4 1) (select |v_#length_12| v_ULTIMATE.start_cstrspn_~s~0.base_4)) (= (select |v_#valid_14| v_ULTIMATE.start_cstrspn_~s~0.base_4) 1) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_4) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_cstrspn_~s~0.base_4) v_ULTIMATE.start_cstrspn_~s~0.offset_4) |v_ULTIMATE.start_cstrspn_#t~mem3_2|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, #valid=|v_#valid_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_4, #length=|v_#length_12|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_2|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem3] 1144#L17-1 [209] L17-1-->L17-2: Formula: (and |v_ULTIMATE.start_cstrspn_#t~short5_2| (< 0 |v_ULTIMATE.start_cstrspn_#t~mem3_3|)) InVars {ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_2|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 1145#L17-2 [116] L17-2-->L17-3: Formula: |v_ULTIMATE.start_cstrspn_#t~short5_3| InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_3|} AuxVars[] AssignedVars[] 1170#L17-3 [133] L17-3-->L17-4: Formula: (and (<= (+ v_ULTIMATE.start_cstrspn_~s~0.offset_6 1) (select |v_#length_14| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (= |v_ULTIMATE.start_cstrspn_#t~mem4_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_cstrspn_~s~0.base_7) v_ULTIMATE.start_cstrspn_~s~0.offset_6)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_cstrspn_~s~0.base_7)) (<= 0 v_ULTIMATE.start_cstrspn_~s~0.offset_6)) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, #length=|v_#length_14|, #valid=|v_#valid_16|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_6, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_2|, #length=|v_#length_14|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_7} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~mem4] 1171#L17-4 [229] L17-4-->L17-6: Formula: (let ((.cse0 (mod v_ULTIMATE.start_cstrspn_~c~0_4 256))) (and |v_ULTIMATE.start_cstrspn_#t~short5_4| (< (+ .cse0 (- 256)) |v_ULTIMATE.start_cstrspn_#t~mem4_3|) (< .cse0 |v_ULTIMATE.start_cstrspn_#t~mem4_3|))) InVars {ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_4|, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_3|, ULTIMATE.start_cstrspn_~c~0=v_ULTIMATE.start_cstrspn_~c~0_4} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5] 1163#L17-6 [130] L17-6-->L17-8: Formula: (and (= v_ULTIMATE.start_cstrspn_~s~0.base_11 v_ULTIMATE.start_cstrspn_~s~0.base_10) |v_ULTIMATE.start_cstrspn_#t~short5_9| (= v_ULTIMATE.start_cstrspn_~s~0.offset_8 (+ v_ULTIMATE.start_cstrspn_~s~0.offset_9 1))) InVars {ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_9|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_9, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_11} OutVars{ULTIMATE.start_cstrspn_#t~short5=|v_ULTIMATE.start_cstrspn_#t~short5_8|, ULTIMATE.start_cstrspn_#t~post6.base=|v_ULTIMATE.start_cstrspn_#t~post6.base_2|, ULTIMATE.start_cstrspn_#t~post6.offset=|v_ULTIMATE.start_cstrspn_#t~post6.offset_2|, ULTIMATE.start_cstrspn_~s~0.offset=v_ULTIMATE.start_cstrspn_~s~0.offset_8, ULTIMATE.start_cstrspn_#t~mem4=|v_ULTIMATE.start_cstrspn_#t~mem4_5|, ULTIMATE.start_cstrspn_#t~mem3=|v_ULTIMATE.start_cstrspn_#t~mem3_5|, ULTIMATE.start_cstrspn_~s~0.base=v_ULTIMATE.start_cstrspn_~s~0.base_10} AuxVars[] AssignedVars[ULTIMATE.start_cstrspn_#t~short5, ULTIMATE.start_cstrspn_#t~post6.base, ULTIMATE.start_cstrspn_#t~post6.offset, ULTIMATE.start_cstrspn_~s~0.offset, ULTIMATE.start_cstrspn_#t~mem4, ULTIMATE.start_cstrspn_#t~mem3, ULTIMATE.start_cstrspn_~s~0.base] 1141#L17-8 [2020-06-22 11:18:37,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:37,482 INFO L82 PathProgramCache]: Analyzing trace with hash -41651311, now seen corresponding path program 3 times [2020-06-22 11:18:37,483 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:37,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:37,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:37,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:37,498 INFO L82 PathProgramCache]: Analyzing trace with hash -462458432, now seen corresponding path program 1 times [2020-06-22 11:18:37,498 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:37,498 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:37,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,499 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 11:18:37,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:37,504 INFO L82 PathProgramCache]: Analyzing trace with hash -585959088, now seen corresponding path program 1 times [2020-06-22 11:18:37,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 11:18:37,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 11:18:37,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 11:18:37,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 11:18:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 11:18:37,931 WARN L188 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 96 [2020-06-22 11:18:38,078 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2020-06-22 11:18:38,080 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 11:18:38,080 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 11:18:38,080 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 11:18:38,080 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 11:18:38,080 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 11:18:38,080 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 11:18:38,080 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 11:18:38,080 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 11:18:38,080 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration9_Lasso [2020-06-22 11:18:38,081 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 11:18:38,081 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 11:18:38,083 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 11:18:38,085 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 11:18:38,086 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 11:18:38,088 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 11:18:38,090 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 11:18:38,091 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 11:18:38,093 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 11:18:38,094 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 11:18:38,403 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2020-06-22 11:18:38,471 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 11:18:38,473 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 11:18:38,474 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 11:18:38,477 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 11:18:38,478 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 11:18:38,480 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 11:18:38,482 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 11:18:38,483 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 11:18:38,485 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 11:18:38,486 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 11:18:38,707 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2020-06-22 11:18:38,921 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 11:18:38,921 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 11:18:38,922 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 11:18:38,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:38,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:38,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:38,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,924 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 11:18:38,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:38,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,925 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:38,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:38,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,926 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 11:18:38,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,927 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,928 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,928 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,929 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 11:18:38,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:38,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,930 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,930 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:38,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:38,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,931 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 11:18:38,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:38,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,932 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,932 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:38,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:38,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,933 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 11:18:38,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:38,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,933 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,934 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:38,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:38,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,935 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 11:18:38,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 11:18:38,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,936 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 11:18:38,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 11:18:38,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,936 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 11:18:38,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,937 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,940 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,950 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 11:18:38,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,952 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,953 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,958 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 11:18:38,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,958 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,959 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,959 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,961 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 11:18:38,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,962 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,964 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 11:18:38,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,967 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,967 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,973 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 11:18:38,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,973 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,975 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,975 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,976 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 11:18:38,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,977 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,978 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,978 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,979 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 11:18:38,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,980 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,980 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,981 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:38,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 11:18:38,982 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 11:18:38,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 11:18:38,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 11:18:38,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 11:18:38,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 11:18:38,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 11:18:38,985 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 11:18:39,000 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-06-22 11:18:39,013 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2020-06-22 11:18:39,013 INFO L444 ModelExtractionUtils]: 44 out of 49 variables were initially zero. Simplification set additionally 2 variables to zero. [2020-06-22 11:18:39,014 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-06-22 11:18:39,015 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2020-06-22 11:18:39,015 INFO L518 LassoAnalysis]: Proved termination. [2020-06-22 11:18:39,015 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc11.base)_2, ULTIMATE.start_cstrspn_~s~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc11.base)_2 - 1*ULTIMATE.start_cstrspn_~s~0.offset Supporting invariants [] [2020-06-22 11:18:39,059 INFO L297 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2020-06-22 11:18:39,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 11:18:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:39,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjunts are in the unsatisfiable core [2020-06-22 11:18:39,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:39,143 INFO L256 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 11:18:39,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:39,161 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 11:18:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 11:18:39,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 8 conjunts are in the unsatisfiable core [2020-06-22 11:18:39,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2020-06-22 11:18:39,281 INFO L98 LoopCannibalizer]: 3 predicates before loop cannibalization 4 predicates after loop cannibalization [2020-06-22 11:18:39,281 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.4 stem predicates 4 loop predicates [2020-06-22 11:18:39,281 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 59 states and 119 transitions. cyclomatic complexity: 63 Second operand 6 states. [2020-06-22 11:18:39,481 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 59 states and 119 transitions. cyclomatic complexity: 63. Second operand 6 states. Result 101 states and 210 transitions. Complement of second has 7 states. [2020-06-22 11:18:39,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 4 stem states 1 non-accepting loop states 1 accepting loop states [2020-06-22 11:18:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-06-22 11:18:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 56 transitions. [2020-06-22 11:18:39,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 56 transitions. Stem has 9 letters. Loop has 6 letters. [2020-06-22 11:18:39,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 11:18:39,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 56 transitions. Stem has 15 letters. Loop has 6 letters. [2020-06-22 11:18:39,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 11:18:39,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 56 transitions. Stem has 9 letters. Loop has 12 letters. [2020-06-22 11:18:39,484 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-06-22 11:18:39,489 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 101 states and 210 transitions. [2020-06-22 11:18:39,490 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-06-22 11:18:39,491 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 101 states to 0 states and 0 transitions. [2020-06-22 11:18:39,491 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-06-22 11:18:39,491 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-06-22 11:18:39,491 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-06-22 11:18:39,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 11:18:39,491 INFO L706 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 11:18:39,491 INFO L729 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 11:18:39,491 INFO L609 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 11:18:39,491 INFO L442 BuchiCegarLoop]: ======== Iteration 10============ [2020-06-22 11:18:39,491 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2020-06-22 11:18:39,492 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-06-22 11:18:39,492 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2020-06-22 11:18:39,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 11:18:39 BasicIcfg [2020-06-22 11:18:39,498 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-06-22 11:18:39,498 INFO L168 Benchmark]: Toolchain (without parser) took 118831.80 ms. Allocated memory was 649.6 MB in the beginning and 1.2 GB in the end (delta: 539.5 MB). Free memory was 563.8 MB in the beginning and 627.9 MB in the end (delta: -64.0 MB). Peak memory consumption was 475.5 MB. Max. memory is 50.3 GB. [2020-06-22 11:18:39,499 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.8 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 11:18:39,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.25 ms. Allocated memory was 649.6 MB in the beginning and 687.9 MB in the end (delta: 38.3 MB). Free memory was 563.8 MB in the beginning and 650.8 MB in the end (delta: -87.0 MB). Peak memory consumption was 29.2 MB. Max. memory is 50.3 GB. [2020-06-22 11:18:39,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.18 ms. Allocated memory is still 687.9 MB. Free memory was 650.8 MB in the beginning and 648.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. [2020-06-22 11:18:39,501 INFO L168 Benchmark]: Boogie Preprocessor took 30.81 ms. Allocated memory is still 687.9 MB. Free memory was 648.6 MB in the beginning and 646.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. [2020-06-22 11:18:39,501 INFO L168 Benchmark]: RCFGBuilder took 360.91 ms. Allocated memory is still 687.9 MB. Free memory was 646.4 MB in the beginning and 620.9 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 50.3 GB. [2020-06-22 11:18:39,502 INFO L168 Benchmark]: BlockEncodingV2 took 156.79 ms. Allocated memory is still 687.9 MB. Free memory was 620.9 MB in the beginning and 609.0 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 50.3 GB. [2020-06-22 11:18:39,502 INFO L168 Benchmark]: TraceAbstraction took 111607.47 ms. Allocated memory was 687.9 MB in the beginning and 1.2 GB in the end (delta: 522.2 MB). Free memory was 609.0 MB in the beginning and 1.1 GB in the end (delta: -455.9 MB). Peak memory consumption was 805.6 MB. Max. memory is 50.3 GB. [2020-06-22 11:18:39,502 INFO L168 Benchmark]: BuchiAutomizer took 6304.03 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -21.0 MB). Free memory was 1.1 GB in the beginning and 627.9 MB in the end (delta: 437.0 MB). Peak memory consumption was 416.0 MB. Max. memory is 50.3 GB. [2020-06-22 11:18:39,506 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 43 locations, 50 edges - StatisticsResult: Encoded RCFG 35 locations, 72 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.8 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 322.25 ms. Allocated memory was 649.6 MB in the beginning and 687.9 MB in the end (delta: 38.3 MB). Free memory was 563.8 MB in the beginning and 650.8 MB in the end (delta: -87.0 MB). Peak memory consumption was 29.2 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 44.18 ms. Allocated memory is still 687.9 MB. Free memory was 650.8 MB in the beginning and 648.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 30.81 ms. Allocated memory is still 687.9 MB. Free memory was 648.6 MB in the beginning and 646.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. * RCFGBuilder took 360.91 ms. Allocated memory is still 687.9 MB. Free memory was 646.4 MB in the beginning and 620.9 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 156.79 ms. Allocated memory is still 687.9 MB. Free memory was 620.9 MB in the beginning and 609.0 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 50.3 GB. * TraceAbstraction took 111607.47 ms. Allocated memory was 687.9 MB in the beginning and 1.2 GB in the end (delta: 522.2 MB). Free memory was 609.0 MB in the beginning and 1.1 GB in the end (delta: -455.9 MB). Peak memory consumption was 805.6 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 6304.03 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -21.0 MB). Free memory was 1.1 GB in the beginning and 627.9 MB in the end (delta: 437.0 MB). Peak memory consumption was 416.0 MB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] * 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 #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 37]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 19]: 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: 17]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 36]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 37]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 19]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 36]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 22]: pointer arithmetic is always legal For all program executions holds that pointer arithmetic is always legal at this location - PositiveResult [Line: 17]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 17]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 17]: 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: 14]: 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: 20]: pointer arithmetic is always legal For all program executions holds that pointer arithmetic is always legal at this location - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 14]: Loop Invariant [2020-06-22 11:18:39,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,533 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,533 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,533 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,533 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,534 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,534 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,534 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,534 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,534 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,534 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,535 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,535 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,535 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,535 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,535 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,538 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,538 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,538 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,538 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,541 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,541 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,541 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,541 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,542 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,542 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,542 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,542 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,542 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,547 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,547 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,547 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,547 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,547 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,547 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,547 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,549 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,550 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,550 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,550 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,550 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,550 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,553 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,553 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,553 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,553 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,553 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,554 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,554 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,554 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,554 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,560 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,560 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,560 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length Derived loop invariant: ((((((((((((((((((((((s1 <= sc1 && 1 <= unknown-#length-unknown[sc1]) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && !(nondetString1 == nondetString2)) && unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1])) && nondetString1 == 0) && nondetString2 == 0) && 0 == sc1) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1))) || ((((((((((((((((0 == unknown-#memory_int-unknown[s2][s2] && 1 == length2 + nondetString2) && s1 <= sc1) && 1 <= unknown-#length-unknown[sc1]) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= length1) && 1 == \valid[nondetString1]) && nondetString1 == 0) && 1 == \valid[s2]) && nondetString2 == 0) && 0 == sc1) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2])) || (((((sc1 + 1 <= unknown-#length-unknown[sc1] && 1 <= unknown-#memory_int-unknown[s2][s2] && (((s + 2 <= unknown-#length-unknown[s] && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1])) && (!(0 == c) && (((((((((((((((\valid[s] == 1 && s1 <= sc1) && 0 == s) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= length1) && 1 == \valid[nondetString1]) && nondetString1 == 0) && 1 == \valid[s2]) && nondetString2 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) || ((((((((((((((\valid[s] == 1 && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= s) && 1 <= length1) && 1 == \valid[nondetString1]) && nondetString1 == 0) && 1 == \valid[s2]) && nondetString2 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]))) && 1 <= length2) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) && 1 <= sc1) && !(nondetString1 == nondetString2)) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1))) && unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0)) || (((((sc1 + 1 <= unknown-#length-unknown[sc1] && ((((s + 2 <= unknown-#length-unknown[s] && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1])) && (!(0 == c) && (((((((((((((((\valid[s] == 1 && s1 <= sc1) && 0 == s) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= length1) && 1 == \valid[nondetString1]) && nondetString1 == 0) && 1 == \valid[s2]) && nondetString2 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) || ((((((((((((((\valid[s] == 1 && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= s) && 1 <= length1) && 1 == \valid[nondetString1]) && nondetString1 == 0) && 1 == \valid[s2]) && nondetString2 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]))) && 1 <= length2) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) && 1 <= sc1) && unknown-#memory_int-unknown[s2][s2] + 1 <= 0) && !(nondetString1 == nondetString2)) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1))) && unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0) - InvariantResult [Line: 17]: Loop Invariant [2020-06-22 11:18:39,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,581 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,581 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,581 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,581 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,581 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,582 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,582 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,582 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,582 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,583 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,583 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,583 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,583 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,584 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,584 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,584 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,584 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,585 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,585 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,585 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,586 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,586 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,586 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,586 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,586 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,587 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,587 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,587 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,587 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,587 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,588 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,588 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,588 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,588 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,589 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,589 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,589 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,589 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,591 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,591 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,591 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,591 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,591 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,592 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,592 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,592 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,592 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,592 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,593 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,593 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,593 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,593 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,593 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,593 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,594 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,594 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,594 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,594 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,594 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,595 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,595 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,595 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,596 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,596 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,596 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,596 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,596 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,597 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,597 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,597 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,597 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,598 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,598 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,598 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,598 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,599 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,599 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,599 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,599 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,600 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,600 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,600 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,600 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,600 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,600 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,603 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,603 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,603 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,603 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,603 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,604 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,604 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,604 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,604 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,605 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,605 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,605 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,605 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,605 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,607 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,607 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,607 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,607 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,607 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,608 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,608 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,608 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,608 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,608 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,608 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,611 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,611 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,611 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,611 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,611 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,612 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,612 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,612 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,612 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,613 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,613 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,613 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,613 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,613 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,613 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,614 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,614 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,614 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,614 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,614 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,615 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,615 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,615 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,615 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,616 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,616 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,616 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,616 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,616 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,616 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,617 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,617 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,617 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,617 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,618 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,618 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,618 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,618 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,618 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,619 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,619 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,619 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,619 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,619 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,619 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,620 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,621 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,622 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,622 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,622 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,622 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,623 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,623 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,623 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,623 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,623 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,629 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,629 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,629 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,629 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,631 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,631 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,631 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,631 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,631 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,631 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.offset,QUANTIFIED] [2020-06-22 11:18:39,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~nondetString2~0.base,QUANTIFIED] [2020-06-22 11:18:39,641 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,641 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,641 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,641 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,642 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,642 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,642 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,642 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,643 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,643 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,643 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,644 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,644 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,644 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,644 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,644 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,645 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,645 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,645 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,647 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,647 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,647 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,647 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,647 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,647 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,648 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,648 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,648 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,648 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,649 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,649 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,649 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,649 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,650 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,650 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,650 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,650 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,651 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,651 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,651 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,651 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,654 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,654 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,654 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,654 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,654 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,655 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,655 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,655 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,655 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,656 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,656 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,656 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,656 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,657 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,657 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,657 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,657 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,658 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,658 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,658 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,658 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,659 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,659 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,659 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,659 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,660 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,660 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,660 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,660 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,660 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,660 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,661 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,661 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,661 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,661 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,661 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,661 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,662 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,662 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,662 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,662 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,663 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,663 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,663 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,663 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,664 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,664 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,664 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,664 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,665 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,665 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,665 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,665 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,665 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,666 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,666 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,666 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,666 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,666 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,666 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,667 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,667 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,667 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,667 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,667 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,668 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,668 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,668 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,668 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,668 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,668 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,669 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,669 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,669 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,669 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,670 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,670 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,670 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,670 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,671 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,671 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,671 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,671 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,671 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,672 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,672 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,672 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,672 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,673 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,673 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,673 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,673 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,673 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,680 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 11:18:39,680 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-06-22 11:18:39,680 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length Derived loop invariant: ((((((((((((unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0 && ((3 <= unknown-#length-unknown[sc1] || 0 == unknown-#memory_int-unknown[sc1][1]) && (((((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && (((((((((((((((\valid[s] == 1 && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && ((2 <= unknown-#length-unknown[sc1] && 0 == sc1) || 0 == unknown-#memory_int-unknown[sc1][sc1])) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= s) && 1 <= length1) && 1 == \valid[nondetString1]) && nondetString1 == 0) && 1 == \valid[s2]) && nondetString2 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && s + 1 <= unknown-#length-unknown[s]) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) || (((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && ((((((((((((((((0 == s && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && ((2 <= unknown-#length-unknown[sc1] && 0 == sc1) || 0 == unknown-#memory_int-unknown[sc1][sc1])) && s2 == 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s]) && 1 <= unknown-#length-unknown[s2]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)))) && !(nondetString1 == nondetString2)) && 1 <= c) && s2 == s) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && s2 == s) && 1 <= unknown-#memory_int-unknown[sc1][sc1]) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1))) || ((((((1 <= c && ((((((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && (((((((((((((((\valid[s] == 1 && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && sc1 + 1 <= unknown-#length-unknown[sc1]) && 1 <= s) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString1 == 0) && nondetString2 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && s + 1 <= unknown-#length-unknown[s]) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) && 1 <= sc1) || ((((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && ((((((((((((((((0 == s && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && s2 == 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s]) && 1 <= unknown-#length-unknown[s2]) && sc1 + 1 <= unknown-#length-unknown[sc1]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) && 1 <= sc1)) && !(nondetString1 == nondetString2)) && 1 <= unknown-#memory_int-unknown[sc1][sc1]) && !(unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == unknown-#memory_int-unknown[s2][s2])) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1))) && unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0)) || ((((((unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0 && ((3 <= unknown-#length-unknown[sc1] || 0 == unknown-#memory_int-unknown[sc1][1]) && (((((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && (((((((((((((((\valid[s] == 1 && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && ((2 <= unknown-#length-unknown[sc1] && 0 == sc1) || 0 == unknown-#memory_int-unknown[sc1][sc1])) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= s) && 1 <= length1) && 1 == \valid[nondetString1]) && nondetString1 == 0) && 1 == \valid[s2]) && nondetString2 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && s + 1 <= unknown-#length-unknown[s]) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) || (((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && ((((((((((((((((0 == s && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && ((2 <= unknown-#length-unknown[sc1] && 0 == sc1) || 0 == unknown-#memory_int-unknown[sc1][sc1])) && s2 == 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s]) && 1 <= unknown-#length-unknown[s2]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)))) && !(nondetString1 == nondetString2)) && 1 <= c) && !(unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == unknown-#memory_int-unknown[s2][s2])) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && 1 <= unknown-#memory_int-unknown[sc1][sc1]) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1)))) || (((((sc1 + 1 <= unknown-#length-unknown[sc1] && (((((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && (((((((((((((((((c + 1 <= 0 && 0 == s) && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && s2 == 0) && unknown-#memory_int-unknown[sc1][sc1] + 1 <= 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s]) && 1 <= unknown-#length-unknown[s2]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) && 1 <= sc1) || (((((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && ((((((((((((((((c + 1 <= 0 && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && s2 == 0) && 1 <= s) && unknown-#memory_int-unknown[sc1][sc1] + 1 <= 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s2]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && s + 1 <= unknown-#length-unknown[s]) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) && 1 <= sc1)) && !(nondetString1 == nondetString2)) && !(unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == unknown-#memory_int-unknown[s2][s2])) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1))) && unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0)) || ((((((((((((((((((((0 == unknown-#memory_int-unknown[s2][s2] && 1 == length2 + nondetString2) && \valid[s] == 1) && s1 <= sc1) && !(0 == c)) && 0 == s) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s]) && unknown-#length-unknown[nondetString2] == length2) && !(0 == unknown-#memory_int-unknown[sc1][sc1])) && 1 <= unknown-#length-unknown[s2]) && s2 == 0) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString1 == 0) && nondetString2 == 0) && 0 == unknown-#memory_int-unknown[s][s]) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2])) || ((((((!(nondetString1 == nondetString2) && unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0) && (((((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && ((((((((((((((((((c + 1 <= 0 && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && ((2 <= unknown-#length-unknown[sc1] && 0 == sc1) || 0 == unknown-#memory_int-unknown[sc1][sc1])) && s2 == 0) && 1 <= s) && unknown-#memory_int-unknown[sc1][sc1] + 1 <= 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s2]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && (!(nondetString1 + length1 == 1) || (1 == length1 && !(nondetString1 == nondetString2)))) && s + 1 <= unknown-#length-unknown[s]) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) || (((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && (((((((((((((((((((c + 1 <= 0 && 0 == s) && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && ((2 <= unknown-#length-unknown[sc1] && 0 == sc1) || 0 == unknown-#memory_int-unknown[sc1][sc1])) && s2 == 0) && unknown-#memory_int-unknown[sc1][sc1] + 1 <= 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s]) && 1 <= unknown-#length-unknown[s2]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && (!(nondetString1 + length1 == 1) || (1 == length1 && !(nondetString1 == nondetString2)))) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)))) && s2 == s) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && s2 == s) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1)))) || (((((!(nondetString1 == nondetString2) && unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == 0) && (((((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && ((((((((((((((((((c + 1 <= 0 && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && ((2 <= unknown-#length-unknown[sc1] && 0 == sc1) || 0 == unknown-#memory_int-unknown[sc1][sc1])) && s2 == 0) && 1 <= s) && unknown-#memory_int-unknown[sc1][sc1] + 1 <= 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s2]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && (!(nondetString1 + length1 == 1) || (1 == length1 && !(nondetString1 == nondetString2)))) && s + 1 <= unknown-#length-unknown[s]) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)) || (((\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 <= ULTIMATE.start_main_~nondetString2~0.offset) && 0 == unknown-#memory_int-unknown[s2][unknown-#length-unknown[s2] + ULTIMATE.start_main_~nondetString2~0.offset + -1]) && (((((((((((((((((((c + 1 <= 0 && 0 == s) && unknown-#length-unknown[nondetString2] == length2) && 1 <= length2) && ((2 <= unknown-#length-unknown[sc1] && 0 == sc1) || 0 == unknown-#memory_int-unknown[sc1][sc1])) && s2 == 0) && unknown-#memory_int-unknown[sc1][sc1] + 1 <= 0) && nondetString1 == 0) && \valid[sc1] == 1) && sc1 <= s1) && 1 == \valid[nondetString2]) && \valid[s] == 1) && s1 <= sc1) && length1 == unknown-#length-unknown[nondetString1]) && 1 <= unknown-#length-unknown[s]) && 1 <= unknown-#length-unknown[s2]) && 1 <= length1) && 1 == \valid[nondetString1]) && 1 == \valid[s2]) && nondetString2 == 0) && (!(nondetString1 + length1 == 1) || (1 == length1 && !(nondetString1 == nondetString2)))) && (\exists ULTIMATE.start_main_~nondetString2~0.offset : int :: (ULTIMATE.start_main_~nondetString2~0.offset <= 0 && 0 == unknown-#memory_int-unknown[s][ULTIMATE.start_main_~nondetString2~0.offset + unknown-#length-unknown[s] + -1]) && 0 <= ULTIMATE.start_main_~nondetString2~0.offset)))) && !(unknown-#memory_int-unknown[sc1][unknown-#length-unknown[sc1] + -1] == unknown-#memory_int-unknown[s2][s2])) && unknown-#memory_int-unknown[nondetString1][unknown-#length-unknown[nondetString1] + -1] == 0) && (\exists ULTIMATE.start_main_~nondetString2~0.base : int, ULTIMATE.start_main_~nondetString2~0.offset : int :: 0 == unknown-#memory_int-unknown[ULTIMATE.start_main_~nondetString2~0.base][unknown-#length-unknown[ULTIMATE.start_main_~nondetString2~0.base] + ULTIMATE.start_main_~nondetString2~0.offset + -1] && !(ULTIMATE.start_main_~nondetString2~0.base == sc1))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 35 locations, 16 error locations. SAFE Result, 111.2s OverallTime, 33 OverallIterations, 4 TraceHistogramMax, 33.9s AutomataDifference, 0.0s DeadEndRemovalTime, 67.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 338 SDtfs, 7917 SDslu, 2586 SDs, 0 SdLazy, 7157 SolverSat, 892 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 12.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 883 GetRequests, 413 SyntacticMatches, 7 SemanticMatches, 463 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3108 ImplicationChecksByTransitivity, 24.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=395occurred in iteration=28, 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: 0.6s AutomataMinimizationTime, 33 MinimizatonAttempts, 2026 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 105 NumberOfFragments, 2866 HoareAnnotationTreeSize, 2 FomulaSimplifications, 490874782 FormulaSimplificationTreeSizeReduction, 3.8s HoareSimplificationTime, 2 FomulaSimplificationsInter, 98484422 FormulaSimplificationTreeSizeReductionInter, 64.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 1093 NumberOfCodeBlocks, 1093 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 1047 ConstructedInterpolants, 183 QuantifiedInterpolants, 408191 SizeOfPredicates, 152 NumberOfNonLiveVariables, 2245 ConjunctsInSsa, 285 ConjunctsInUnsatCore, 46 InterpolantComputations, 23 PerfectInterpolantSequences, 453/757 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (7 trivial, 0 deterministic, 2 nondeterministic). One nondeterministic module has affine ranking function unknown-#length-unknown[alloca(length1 * sizeof(char))] + -1 * sc1 and consists of 4 locations. One nondeterministic module has affine ranking function unknown-#length-unknown[alloca(length2 * sizeof(char))] + -1 * s and consists of 6 locations. 7 modules have a trivial ranking function, the largest among these consists of 10 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.2s and 10 iterations. TraceHistogramMax:1. Analysis of lassos took 3.7s. Construction of modules took 1.0s. Büchi inclusion checks took 1.3s. Highest rank in rank-based complementation 3. Minimization of det autom 6. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 92 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 63 states and ocurred in iteration 6. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 127 SDtfs, 707 SDslu, 543 SDs, 0 SdLazy, 1273 SolverSat, 83 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time LassoAnalysisResults: nont0 unkn0 SFLI6 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso2 LassoPreprocessingBenchmarks: Lassos: inital221 mio100 ax100 hnf100 lsp97 ukn78 mio100 lsp36 div111 bol100 ite100 ukn100 eq171 hnf88 smp94 dnf100 smp100 tf100 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 5ms VariablesStem: 1 VariablesLoop: 0 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 11:16:37.435 ----------------------------------------------- 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 11:18:39.917 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check