MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 09:45:25,417 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 09:45:25,419 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 09:45:25,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 09:45:25,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 09:45:25,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 09:45:25,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 09:45:25,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 09:45:25,436 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 09:45:25,436 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 09:45:25,437 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 09:45:25,437 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 09:45:25,438 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 09:45:25,439 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 09:45:25,440 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 09:45:25,441 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 09:45:25,442 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 09:45:25,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 09:45:25,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 09:45:25,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 09:45:25,448 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 09:45:25,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 09:45:25,451 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 09:45:25,451 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 09:45:25,451 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 09:45:25,452 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 09:45:25,452 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 09:45:25,453 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 09:45:25,453 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 09:45:25,454 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 09:45:25,455 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 09:45:25,455 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 09:45:25,456 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 09:45:25,456 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 09:45:25,457 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 09:45:25,457 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 09:45:25,457 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 09:45:25,458 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 09:45:25,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 09:45:25,459 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 09:45:25,473 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 09:45:25,474 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 09:45:25,475 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 09:45:25,475 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 09:45:25,475 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 09:45:25,475 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 09:45:25,475 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 09:45:25,476 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 09:45:25,476 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 09:45:25,476 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 09:45:25,476 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 09:45:25,476 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 09:45:25,476 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 09:45:25,476 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 09:45:25,477 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 09:45:25,477 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 09:45:25,477 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 09:45:25,477 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 09:45:25,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 09:45:25,477 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 09:45:25,478 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 09:45:25,478 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 09:45:25,478 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 09:45:25,478 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 09:45:25,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 09:45:25,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 09:45:25,479 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 09:45:25,479 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 09:45:25,479 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 09:45:25,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 09:45:25,516 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 09:45:25,519 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 09:45:25,521 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 09:45:25,521 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 09:45:25,522 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 09:45:25,583 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/d9dbd8e93c5f4e65baedfbc53cc39b3f/FLAG14cb357b0 [2020-06-22 09:45:25,921 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 09:45:25,922 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 09:45:25,922 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 09:45:25,929 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/d9dbd8e93c5f4e65baedfbc53cc39b3f/FLAG14cb357b0 [2020-06-22 09:45:26,343 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/d9dbd8e93c5f4e65baedfbc53cc39b3f [2020-06-22 09:45:26,354 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 09:45:26,356 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 09:45:26,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 09:45:26,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 09:45:26,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 09:45:26,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c006c1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26, skipping insertion in model container [2020-06-22 09:45:26,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 09:45:26,391 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 09:45:26,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 09:45:26,631 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 09:45:26,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 09:45:26,664 INFO L195 MainTranslator]: Completed translation [2020-06-22 09:45:26,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26 WrapperNode [2020-06-22 09:45:26,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 09:45:26,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-06-22 09:45:26,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-06-22 09:45:26,665 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2020-06-22 09:45:26,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-06-22 09:45:26,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-06-22 09:45:26,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-06-22 09:45:26,704 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2020-06-22 09:45:26,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (1/1) ... [2020-06-22 09:45:26,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-06-22 09:45:26,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-06-22 09:45:26,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-06-22 09:45:26,728 INFO L276 PluginConnector]: RCFGBuilder initialized [2020-06-22 09:45:26,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (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 09:45:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-06-22 09:45:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-06-22 09:45:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-06-22 09:45:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-06-22 09:45:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-06-22 09:45:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-06-22 09:45:27,048 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-06-22 09:45:27,048 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2020-06-22 09:45:27,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:45:27 BoogieIcfgContainer [2020-06-22 09:45:27,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-06-22 09:45:27,050 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-06-22 09:45:27,051 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-06-22 09:45:27,053 INFO L276 PluginConnector]: BlockEncodingV2 initialized [2020-06-22 09:45:27,053 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:45:27" (1/1) ... [2020-06-22 09:45:27,070 INFO L313 BlockEncoder]: Initial Icfg 43 locations, 45 edges [2020-06-22 09:45:27,072 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-06-22 09:45:27,072 INFO L263 BlockEncoder]: Using Maximize final states [2020-06-22 09:45:27,073 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-06-22 09:45:27,073 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-06-22 09:45:27,075 INFO L296 BlockEncoder]: Using Remove sink states [2020-06-22 09:45:27,076 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-06-22 09:45:27,076 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-06-22 09:45:27,100 INFO L185 BlockEncoder]: Using Use SBE [2020-06-22 09:45:27,137 INFO L200 BlockEncoder]: SBE split 23 edges [2020-06-22 09:45:27,142 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility [2020-06-22 09:45:27,144 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 09:45:27,172 INFO L100 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2020-06-22 09:45:27,175 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states [2020-06-22 09:45:27,176 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 09:45:27,177 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 09:45:27,177 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-06-22 09:45:27,178 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 09:45:27,178 INFO L313 BlockEncoder]: Encoded RCFG 36 locations, 62 edges [2020-06-22 09:45:27,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 09:45:27 BasicIcfg [2020-06-22 09:45:27,179 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-06-22 09:45:27,180 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-06-22 09:45:27,180 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-06-22 09:45:27,184 INFO L276 PluginConnector]: TraceAbstraction initialized [2020-06-22 09:45:27,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.06 09:45:26" (1/4) ... [2020-06-22 09:45:27,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2568485e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 09:45:27, skipping insertion in model container [2020-06-22 09:45:27,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (2/4) ... [2020-06-22 09:45:27,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2568485e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 09:45:27, skipping insertion in model container [2020-06-22 09:45:27,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:45:27" (3/4) ... [2020-06-22 09:45:27,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2568485e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 09:45:27, skipping insertion in model container [2020-06-22 09:45:27,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 09:45:27" (4/4) ... [2020-06-22 09:45:27,189 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 09:45:27,199 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-06-22 09:45:27,207 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2020-06-22 09:45:27,223 INFO L257 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2020-06-22 09:45:27,252 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 09:45:27,253 INFO L382 AbstractCegarLoop]: Interprodecural is true [2020-06-22 09:45:27,253 INFO L383 AbstractCegarLoop]: Hoare is true [2020-06-22 09:45:27,253 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 09:45:27,253 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 09:45:27,253 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 09:45:27,253 INFO L387 AbstractCegarLoop]: Difference is false [2020-06-22 09:45:27,254 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 09:45:27,254 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-06-22 09:45:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states. [2020-06-22 09:45:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 09:45:27,275 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 09:45:27,276 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 09:45:27,276 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 09:45:27,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:27,282 INFO L82 PathProgramCache]: Analyzing trace with hash 126179, now seen corresponding path program 1 times [2020-06-22 09:45:27,284 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:27,284 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:27,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:27,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:27,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:45:27,455 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 09:45:27,458 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:45:27,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 09:45:27,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 09:45:27,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:45:27,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:45:27,483 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 3 states. [2020-06-22 09:45:27,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:45:27,619 INFO L93 Difference]: Finished difference Result 36 states and 62 transitions. [2020-06-22 09:45:27,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:45:27,621 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 09:45:27,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 09:45:27,634 INFO L225 Difference]: With dead ends: 36 [2020-06-22 09:45:27,634 INFO L226 Difference]: Without dead ends: 30 [2020-06-22 09:45:27,638 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 09:45:27,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-06-22 09:45:27,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-06-22 09:45:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-06-22 09:45:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 50 transitions. [2020-06-22 09:45:27,678 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 50 transitions. Word has length 3 [2020-06-22 09:45:27,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 09:45:27,679 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 50 transitions. [2020-06-22 09:45:27,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 09:45:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 50 transitions. [2020-06-22 09:45:27,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 09:45:27,680 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 09:45:27,680 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 09:45:27,680 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 09:45:27,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:27,681 INFO L82 PathProgramCache]: Analyzing trace with hash 126181, now seen corresponding path program 1 times [2020-06-22 09:45:27,681 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:27,681 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:27,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:27,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:27,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:45:27,705 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 09:45:27,705 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:45:27,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 09:45:27,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 09:45:27,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:45:27,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:45:27,708 INFO L87 Difference]: Start difference. First operand 30 states and 50 transitions. Second operand 3 states. [2020-06-22 09:45:27,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:45:27,786 INFO L93 Difference]: Finished difference Result 36 states and 50 transitions. [2020-06-22 09:45:27,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:45:27,786 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 09:45:27,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 09:45:27,787 INFO L225 Difference]: With dead ends: 36 [2020-06-22 09:45:27,787 INFO L226 Difference]: Without dead ends: 30 [2020-06-22 09:45:27,789 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 09:45:27,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-06-22 09:45:27,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-06-22 09:45:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-06-22 09:45:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 44 transitions. [2020-06-22 09:45:27,793 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 44 transitions. Word has length 3 [2020-06-22 09:45:27,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 09:45:27,794 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 44 transitions. [2020-06-22 09:45:27,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 09:45:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2020-06-22 09:45:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 09:45:27,794 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 09:45:27,794 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 09:45:27,795 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 09:45:27,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:27,795 INFO L82 PathProgramCache]: Analyzing trace with hash 126182, now seen corresponding path program 1 times [2020-06-22 09:45:27,795 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:27,795 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:27,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:27,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:27,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:45:27,827 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 09:45:27,828 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:45:27,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 09:45:27,828 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 09:45:27,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:45:27,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:45:27,829 INFO L87 Difference]: Start difference. First operand 30 states and 44 transitions. Second operand 3 states. [2020-06-22 09:45:27,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:45:27,902 INFO L93 Difference]: Finished difference Result 30 states and 44 transitions. [2020-06-22 09:45:27,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:45:27,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 09:45:27,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 09:45:27,904 INFO L225 Difference]: With dead ends: 30 [2020-06-22 09:45:27,904 INFO L226 Difference]: Without dead ends: 24 [2020-06-22 09:45:27,904 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 09:45:27,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-06-22 09:45:27,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-06-22 09:45:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-06-22 09:45:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 38 transitions. [2020-06-22 09:45:27,908 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 38 transitions. Word has length 3 [2020-06-22 09:45:27,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 09:45:27,908 INFO L480 AbstractCegarLoop]: Abstraction has 24 states and 38 transitions. [2020-06-22 09:45:27,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 09:45:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2020-06-22 09:45:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-06-22 09:45:27,909 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 09:45:27,909 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-06-22 09:45:27,909 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 09:45:27,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:27,910 INFO L82 PathProgramCache]: Analyzing trace with hash 3909640, now seen corresponding path program 1 times [2020-06-22 09:45:27,910 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:27,910 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:27,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:27,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:27,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:45:27,937 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 09:45:27,938 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:45:27,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 09:45:27,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 09:45:27,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:45:27,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:45:27,939 INFO L87 Difference]: Start difference. First operand 24 states and 38 transitions. Second operand 3 states. [2020-06-22 09:45:28,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:45:28,000 INFO L93 Difference]: Finished difference Result 24 states and 38 transitions. [2020-06-22 09:45:28,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:45:28,000 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2020-06-22 09:45:28,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 09:45:28,001 INFO L225 Difference]: With dead ends: 24 [2020-06-22 09:45:28,001 INFO L226 Difference]: Without dead ends: 20 [2020-06-22 09:45:28,002 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 09:45:28,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-06-22 09:45:28,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2020-06-22 09:45:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-06-22 09:45:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 30 transitions. [2020-06-22 09:45:28,005 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 30 transitions. Word has length 4 [2020-06-22 09:45:28,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 09:45:28,005 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 30 transitions. [2020-06-22 09:45:28,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 09:45:28,006 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-06-22 09:45:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-06-22 09:45:28,006 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 09:45:28,006 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-06-22 09:45:28,006 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 09:45:28,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:28,007 INFO L82 PathProgramCache]: Analyzing trace with hash 3909642, now seen corresponding path program 1 times [2020-06-22 09:45:28,007 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:28,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:28,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:28,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:45:28,029 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 09:45:28,029 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:45:28,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 09:45:28,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 09:45:28,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:45:28,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:45:28,031 INFO L87 Difference]: Start difference. First operand 20 states and 30 transitions. Second operand 3 states. [2020-06-22 09:45:28,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:45:28,059 INFO L93 Difference]: Finished difference Result 24 states and 30 transitions. [2020-06-22 09:45:28,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:45:28,060 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2020-06-22 09:45:28,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 09:45:28,060 INFO L225 Difference]: With dead ends: 24 [2020-06-22 09:45:28,060 INFO L226 Difference]: Without dead ends: 20 [2020-06-22 09:45:28,061 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 09:45:28,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-06-22 09:45:28,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2020-06-22 09:45:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-06-22 09:45:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 26 transitions. [2020-06-22 09:45:28,064 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 26 transitions. Word has length 4 [2020-06-22 09:45:28,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 09:45:28,064 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 26 transitions. [2020-06-22 09:45:28,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 09:45:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2020-06-22 09:45:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-06-22 09:45:28,065 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 09:45:28,065 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-06-22 09:45:28,065 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr15REQUIRES_VIOLATION, ULTIMATE.startErr14REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr13REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr17REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr16REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr19REQUIRES_VIOLATION, ULTIMATE.startErr18REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr12REQUIRES_VIOLATION, ULTIMATE.startErr11REQUIRES_VIOLATION, ULTIMATE.startErr10REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 09:45:28,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:28,065 INFO L82 PathProgramCache]: Analyzing trace with hash 3909643, now seen corresponding path program 1 times [2020-06-22 09:45:28,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:28,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:28,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:28,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:45:28,093 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 09:45:28,093 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:45:28,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 09:45:28,094 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 09:45:28,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:45:28,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:45:28,094 INFO L87 Difference]: Start difference. First operand 20 states and 26 transitions. Second operand 3 states. [2020-06-22 09:45:28,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:45:28,153 INFO L93 Difference]: Finished difference Result 20 states and 26 transitions. [2020-06-22 09:45:28,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:45:28,154 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2020-06-22 09:45:28,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 09:45:28,154 INFO L225 Difference]: With dead ends: 20 [2020-06-22 09:45:28,154 INFO L226 Difference]: Without dead ends: 0 [2020-06-22 09:45:28,155 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 09:45:28,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-06-22 09:45:28,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-06-22 09:45:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-06-22 09:45:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-06-22 09:45:28,156 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4 [2020-06-22 09:45:28,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 09:45:28,156 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 09:45:28,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 09:45:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-06-22 09:45:28,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-06-22 09:45:28,161 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-06-22 09:45:28,190 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr4REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 09:45:28,191 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr3REQUIRES_VIOLATION(line 10) no Hoare annotation was computed. [2020-06-22 09:45:28,191 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2REQUIRES_VIOLATION(line 10) no Hoare annotation was computed. [2020-06-22 09:45:28,191 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 09:45:28,191 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 09:45:28,191 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr12REQUIRES_VIOLATION(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,191 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr11REQUIRES_VIOLATION(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr10REQUIRES_VIOLATION(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr9REQUIRES_VIOLATION(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr8REQUIRES_VIOLATION(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point L13(line 13) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr7REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point L13-1(line 13) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point L11(line 11) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr6REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 09:45:28,192 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr5REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point L11-1(line 11) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point L9(line 9) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point L11-2(line 11) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point L9-1(line 9) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr19REQUIRES_VIOLATION(line 15) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point L11-3(line 11) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr18REQUIRES_VIOLATION(line 15) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point L11-5(lines 11 14) no Hoare annotation was computed. [2020-06-22 09:45:28,193 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr17REQUIRES_VIOLATION(line 13) no Hoare annotation was computed. [2020-06-22 09:45:28,194 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr16REQUIRES_VIOLATION(line 13) no Hoare annotation was computed. [2020-06-22 09:45:28,194 INFO L444 ceAbstractionStarter]: At program point L11-7(lines 10 14) the Hoare annotation is: (and (= 4 (select |#length| ULTIMATE.start_test_fun_~x_ref~0.base)) (= 0 ULTIMATE.start_test_fun_~c~0.offset) (= ULTIMATE.start_test_fun_~x_ref~0.offset 0) (= 1 (select |#valid| ULTIMATE.start_test_fun_~x_ref~0.base)) (= 4 (select |#length| ULTIMATE.start_test_fun_~c~0.base)) (= 1 (select |#valid| ULTIMATE.start_test_fun_~c~0.base))) [2020-06-22 09:45:28,194 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr15REQUIRES_VIOLATION(line 13) no Hoare annotation was computed. [2020-06-22 09:45:28,194 INFO L448 ceAbstractionStarter]: For program point L11-8(lines 11 14) no Hoare annotation was computed. [2020-06-22 09:45:28,194 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr14REQUIRES_VIOLATION(line 13) no Hoare annotation was computed. [2020-06-22 09:45:28,195 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr13REQUIRES_VIOLATION(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,195 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2020-06-22 09:45:28,195 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-06-22 09:45:28,195 INFO L448 ceAbstractionStarter]: For program point L12(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,195 INFO L448 ceAbstractionStarter]: For program point L12-1(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,195 INFO L448 ceAbstractionStarter]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-06-22 09:45:28,195 INFO L305 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2020-06-22 09:45:28,204 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:45:28,205 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:45:28,211 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:45:28,211 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:45:28,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 09:45:28 BasicIcfg [2020-06-22 09:45:28,214 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-06-22 09:45:28,214 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-06-22 09:45:28,215 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-06-22 09:45:28,218 INFO L276 PluginConnector]: BuchiAutomizer initialized [2020-06-22 09:45:28,219 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:45:28,219 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.06 09:45:26" (1/5) ... [2020-06-22 09:45:28,220 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2f14ed1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 09:45:28, skipping insertion in model container [2020-06-22 09:45:28,220 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:45:28,220 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:45:26" (2/5) ... [2020-06-22 09:45:28,220 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2f14ed1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 09:45:28, skipping insertion in model container [2020-06-22 09:45:28,220 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:45:28,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:45:27" (3/5) ... [2020-06-22 09:45:28,221 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2f14ed1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 09:45:28, skipping insertion in model container [2020-06-22 09:45:28,221 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:45:28,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 09:45:27" (4/5) ... [2020-06-22 09:45:28,221 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2f14ed1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 09:45:28, skipping insertion in model container [2020-06-22 09:45:28,222 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:45:28,222 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 09:45:28" (5/5) ... [2020-06-22 09:45:28,223 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 09:45:28,245 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 09:45:28,245 INFO L374 BuchiCegarLoop]: Interprodecural is true [2020-06-22 09:45:28,245 INFO L375 BuchiCegarLoop]: Hoare is true [2020-06-22 09:45:28,246 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 09:45:28,246 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 09:45:28,246 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 09:45:28,246 INFO L379 BuchiCegarLoop]: Difference is false [2020-06-22 09:45:28,246 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 09:45:28,246 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-06-22 09:45:28,250 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 36 states. [2020-06-22 09:45:28,256 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11 [2020-06-22 09:45:28,256 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 09:45:28,256 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 09:45:28,261 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2020-06-22 09:45:28,261 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 09:45:28,261 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2020-06-22 09:45:28,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 36 states. [2020-06-22 09:45:28,263 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11 [2020-06-22 09:45:28,263 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 09:45:28,264 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 09:45:28,264 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2020-06-22 09:45:28,264 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 09:45:28,269 INFO L794 eck$LassoCheckResult]: Stem: 31#ULTIMATE.startENTRYtrue [96] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 14#L-1true [132] L-1-->L9: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_ULTIMATE.start_test_fun_#t~malloc0.offset_1| 0) (= |v_ULTIMATE.start_test_fun_#t~malloc1.offset_1| 0) (= v_ULTIMATE.start_test_fun_~c~0.offset_1 |v_ULTIMATE.start_test_fun_#t~malloc1.offset_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_test_fun_~x_ref~0.offset_1 |v_ULTIMATE.start_test_fun_#t~malloc0.offset_1|) (= v_ULTIMATE.start_test_fun_~x_1 |v_ULTIMATE.start_test_fun_#in~x_1|) (< |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_test_fun_~c~0.base_1 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 4) |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 4)) (= v_ULTIMATE.start_test_fun_~x_ref~0.base_1 |v_ULTIMATE.start_test_fun_#t~malloc0.base_1|) (= (store .cse0 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 1) |v_#valid_3|) (< |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 0) (= 0 (select .cse0 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1|)) (< |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_ULTIMATE.start_test_fun_#in~x_1| |v_ULTIMATE.start_main_#t~nondet9_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_1, ULTIMATE.start_test_fun_#t~malloc1.offset=|v_ULTIMATE.start_test_fun_#t~malloc1.offset_1|, ULTIMATE.start_test_fun_#t~mem8=|v_ULTIMATE.start_test_fun_#t~mem8_1|, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_1|, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_1|, ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_1|, ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_1|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_1|, ULTIMATE.start_test_fun_#res=|v_ULTIMATE.start_test_fun_#res_1|, #length=|v_#length_1|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_1, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_1, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_1|, ULTIMATE.start_test_fun_#t~malloc0.offset=|v_ULTIMATE.start_test_fun_#t~malloc0.offset_1|, ULTIMATE.start_test_fun_#in~x=|v_ULTIMATE.start_test_fun_#in~x_1|, ULTIMATE.start_test_fun_#t~malloc1.base=|v_ULTIMATE.start_test_fun_#t~malloc1.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_test_fun_#t~malloc0.base=|v_ULTIMATE.start_test_fun_#t~malloc0.base_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_#t~ret10=|v_ULTIMATE.start_main_#t~ret10_1|, #valid=|v_#valid_3|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_1} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0.offset, ULTIMATE.start_test_fun_#t~short4, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_test_fun_~x_ref~0.offset, ULTIMATE.start_test_fun_#t~malloc0.offset, ULTIMATE.start_test_fun_#t~malloc1.offset, ULTIMATE.start_test_fun_#t~mem8, ULTIMATE.start_test_fun_#t~mem6, ULTIMATE.start_test_fun_#t~mem7, ULTIMATE.start_test_fun_#in~x, ULTIMATE.start_test_fun_#t~mem5, ULTIMATE.start_test_fun_#t~malloc1.base, ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~malloc0.base, ULTIMATE.start_main_#res, ULTIMATE.start_main_#t~ret10, ULTIMATE.start_test_fun_#res, #valid, #length, ULTIMATE.start_test_fun_~x_ref~0.base, ULTIMATE.start_test_fun_~c~0.base] 12#L9true [67] L9-->L9-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_3 4) (select |v_#length_4| v_ULTIMATE.start_test_fun_~x_ref~0.base_3)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_3) (= (store |v_#memory_int_2| v_ULTIMATE.start_test_fun_~x_ref~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_test_fun_~x_ref~0.base_3) v_ULTIMATE.start_test_fun_~x_ref~0.offset_3 v_ULTIMATE.start_test_fun_~x_3)) |v_#memory_int_1|) (= 1 (select |v_#valid_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_3))) InVars {ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_3, #length=|v_#length_4|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_3} OutVars{ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_3, #length=|v_#length_4|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_3} AuxVars[] AssignedVars[#memory_int] 9#L9-1true [63] L9-1-->L11-7: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_3 4) (select |v_#length_6| v_ULTIMATE.start_test_fun_~c~0.base_3)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_3) (= |v_#memory_int_3| (store |v_#memory_int_4| v_ULTIMATE.start_test_fun_~c~0.base_3 (store (select |v_#memory_int_4| v_ULTIMATE.start_test_fun_~c~0.base_3) v_ULTIMATE.start_test_fun_~c~0.offset_3 0))) (= (select |v_#valid_8| v_ULTIMATE.start_test_fun_~c~0.base_3) 1)) InVars {#memory_int=|v_#memory_int_4|, #length=|v_#length_6|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_3, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_3, #valid=|v_#valid_8|} OutVars{#memory_int=|v_#memory_int_3|, #length=|v_#length_6|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_3, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#memory_int] 24#L11-7true [2020-06-22 09:45:28,270 INFO L796 eck$LassoCheckResult]: Loop: 24#L11-7true [88] L11-7-->L11: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem2_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) v_ULTIMATE.start_test_fun_~x_ref~0.offset_5)) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_5 4) (select |v_#length_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_5) (= (select |v_#valid_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_2|, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2] 32#L11true [149] L11-->L11-1: Formula: (and (>= 1 |v_ULTIMATE.start_test_fun_#t~mem2_3|) (not |v_ULTIMATE.start_test_fun_#t~short4_2|)) InVars {ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4] 30#L11-1true [95] L11-1-->L11-5: Formula: (not |v_ULTIMATE.start_test_fun_#t~short4_5|) InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_5|} OutVars{ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_5|} AuxVars[] AssignedVars[] 5#L11-5true [62] L11-5-->L12: Formula: |v_ULTIMATE.start_test_fun_#t~short4_9| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_9|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_5|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_5|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_8|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~short4] 19#L12true [80] L12-->L12-1: Formula: (and (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) (= (select |v_#valid_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) 1) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) |v_ULTIMATE.start_test_fun_#t~mem5_2|) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_9 4) (select |v_#length_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_12))) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_2|, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5] 17#L12-1true [77] L12-1-->L12-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem6_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_15) v_ULTIMATE.start_test_fun_~x_ref~0.offset_11)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_11) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_11 4) (select |v_#length_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_15)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_test_fun_~x_ref~0.base_15))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, #valid=|v_#valid_16|} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem6] 15#L12-2true [180] L12-2-->L13: Formula: (and (= (store |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21 (store (select |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 (* |v_ULTIMATE.start_test_fun_#t~mem5_6| |v_ULTIMATE.start_test_fun_#t~mem6_6|))) |v_#memory_int_18|) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_15) (= (select |v_#valid_35| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) 1) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 4) (select |v_#length_27| v_ULTIMATE.start_test_fun_~x_ref~0.base_21))) InVars {ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_6|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_6|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_5|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_5|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5, #memory_int, ULTIMATE.start_test_fun_#t~mem6] 37#L13true [102] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_5 4) (select |v_#length_18| v_ULTIMATE.start_test_fun_~c~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_5) (= 1 (select |v_#valid_20| v_ULTIMATE.start_test_fun_~c~0.base_6)) (= |v_ULTIMATE.start_test_fun_#t~mem7_2| (select (select |v_#memory_int_11| v_ULTIMATE.start_test_fun_~c~0.base_6) v_ULTIMATE.start_test_fun_~c~0.offset_5))) InVars {#memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, #valid=|v_#valid_20|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, #valid=|v_#valid_20|, #memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem7] 35#L13-1true [182] L13-1-->L11-7: Formula: (and (= (store |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19 (store (select |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19) v_ULTIMATE.start_test_fun_~c~0.offset_15 (+ |v_ULTIMATE.start_test_fun_#t~mem7_6| 1))) |v_#memory_int_21|) (= 1 (select |v_#valid_38| v_ULTIMATE.start_test_fun_~c~0.base_19)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_15) (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_15 4) (select |v_#length_29| v_ULTIMATE.start_test_fun_~c~0.base_19))) InVars {ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_22|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_6|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_21|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_test_fun_#t~mem7] 24#L11-7true [2020-06-22 09:45:28,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:28,271 INFO L82 PathProgramCache]: Analyzing trace with hash 3912449, now seen corresponding path program 1 times [2020-06-22 09:45:28,271 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:28,271 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:28,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:28,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:28,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:28,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1906848906, now seen corresponding path program 1 times [2020-06-22 09:45:28,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:28,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:28,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:28,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:45:28,327 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 09:45:28,327 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:45:28,327 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 09:45:28,327 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 09:45:28,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:45:28,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:45:28,329 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 3 states. [2020-06-22 09:45:28,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:45:28,449 INFO L93 Difference]: Finished difference Result 38 states and 64 transitions. [2020-06-22 09:45:28,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:45:28,452 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 64 transitions. [2020-06-22 09:45:28,454 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11 [2020-06-22 09:45:28,455 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 15 states and 18 transitions. [2020-06-22 09:45:28,456 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2020-06-22 09:45:28,456 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15 [2020-06-22 09:45:28,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 18 transitions. [2020-06-22 09:45:28,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 09:45:28,458 INFO L706 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2020-06-22 09:45:28,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 18 transitions. [2020-06-22 09:45:28,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2020-06-22 09:45:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-06-22 09:45:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 18 transitions. [2020-06-22 09:45:28,460 INFO L729 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2020-06-22 09:45:28,460 INFO L609 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2020-06-22 09:45:28,460 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2020-06-22 09:45:28,461 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 18 transitions. [2020-06-22 09:45:28,461 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11 [2020-06-22 09:45:28,461 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 09:45:28,461 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 09:45:28,462 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2020-06-22 09:45:28,462 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 09:45:28,463 INFO L794 eck$LassoCheckResult]: Stem: 94#ULTIMATE.startENTRY [96] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 90#L-1 [132] L-1-->L9: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_ULTIMATE.start_test_fun_#t~malloc0.offset_1| 0) (= |v_ULTIMATE.start_test_fun_#t~malloc1.offset_1| 0) (= v_ULTIMATE.start_test_fun_~c~0.offset_1 |v_ULTIMATE.start_test_fun_#t~malloc1.offset_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_test_fun_~x_ref~0.offset_1 |v_ULTIMATE.start_test_fun_#t~malloc0.offset_1|) (= v_ULTIMATE.start_test_fun_~x_1 |v_ULTIMATE.start_test_fun_#in~x_1|) (< |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_test_fun_~c~0.base_1 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 4) |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 4)) (= v_ULTIMATE.start_test_fun_~x_ref~0.base_1 |v_ULTIMATE.start_test_fun_#t~malloc0.base_1|) (= (store .cse0 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 1) |v_#valid_3|) (< |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 0) (= 0 (select .cse0 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1|)) (< |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_ULTIMATE.start_test_fun_#in~x_1| |v_ULTIMATE.start_main_#t~nondet9_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_1, ULTIMATE.start_test_fun_#t~malloc1.offset=|v_ULTIMATE.start_test_fun_#t~malloc1.offset_1|, ULTIMATE.start_test_fun_#t~mem8=|v_ULTIMATE.start_test_fun_#t~mem8_1|, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_1|, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_1|, ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_1|, ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_1|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_1|, ULTIMATE.start_test_fun_#res=|v_ULTIMATE.start_test_fun_#res_1|, #length=|v_#length_1|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_1, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_1, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_1|, ULTIMATE.start_test_fun_#t~malloc0.offset=|v_ULTIMATE.start_test_fun_#t~malloc0.offset_1|, ULTIMATE.start_test_fun_#in~x=|v_ULTIMATE.start_test_fun_#in~x_1|, ULTIMATE.start_test_fun_#t~malloc1.base=|v_ULTIMATE.start_test_fun_#t~malloc1.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_test_fun_#t~malloc0.base=|v_ULTIMATE.start_test_fun_#t~malloc0.base_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_#t~ret10=|v_ULTIMATE.start_main_#t~ret10_1|, #valid=|v_#valid_3|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_1} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0.offset, ULTIMATE.start_test_fun_#t~short4, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_test_fun_~x_ref~0.offset, ULTIMATE.start_test_fun_#t~malloc0.offset, ULTIMATE.start_test_fun_#t~malloc1.offset, ULTIMATE.start_test_fun_#t~mem8, ULTIMATE.start_test_fun_#t~mem6, ULTIMATE.start_test_fun_#t~mem7, ULTIMATE.start_test_fun_#in~x, ULTIMATE.start_test_fun_#t~mem5, ULTIMATE.start_test_fun_#t~malloc1.base, ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~malloc0.base, ULTIMATE.start_main_#res, ULTIMATE.start_main_#t~ret10, ULTIMATE.start_test_fun_#res, #valid, #length, ULTIMATE.start_test_fun_~x_ref~0.base, ULTIMATE.start_test_fun_~c~0.base] 88#L9 [67] L9-->L9-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_3 4) (select |v_#length_4| v_ULTIMATE.start_test_fun_~x_ref~0.base_3)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_3) (= (store |v_#memory_int_2| v_ULTIMATE.start_test_fun_~x_ref~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_test_fun_~x_ref~0.base_3) v_ULTIMATE.start_test_fun_~x_ref~0.offset_3 v_ULTIMATE.start_test_fun_~x_3)) |v_#memory_int_1|) (= 1 (select |v_#valid_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_3))) InVars {ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_3, #length=|v_#length_4|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_3} OutVars{ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_3, #length=|v_#length_4|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_3} AuxVars[] AssignedVars[#memory_int] 85#L9-1 [63] L9-1-->L11-7: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_3 4) (select |v_#length_6| v_ULTIMATE.start_test_fun_~c~0.base_3)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_3) (= |v_#memory_int_3| (store |v_#memory_int_4| v_ULTIMATE.start_test_fun_~c~0.base_3 (store (select |v_#memory_int_4| v_ULTIMATE.start_test_fun_~c~0.base_3) v_ULTIMATE.start_test_fun_~c~0.offset_3 0))) (= (select |v_#valid_8| v_ULTIMATE.start_test_fun_~c~0.base_3) 1)) InVars {#memory_int=|v_#memory_int_4|, #length=|v_#length_6|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_3, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_3, #valid=|v_#valid_8|} OutVars{#memory_int=|v_#memory_int_3|, #length=|v_#length_6|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_3, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#memory_int] 86#L11-7 [2020-06-22 09:45:28,463 INFO L796 eck$LassoCheckResult]: Loop: 86#L11-7 [88] L11-7-->L11: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem2_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) v_ULTIMATE.start_test_fun_~x_ref~0.offset_5)) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_5 4) (select |v_#length_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_5) (= (select |v_#valid_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_2|, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2] 96#L11 [150] L11-->L11-1: Formula: (and (< 1 |v_ULTIMATE.start_test_fun_#t~mem2_3|) |v_ULTIMATE.start_test_fun_#t~short4_2|) InVars {ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4] 93#L11-1 [94] L11-1-->L11-2: Formula: |v_ULTIMATE.start_test_fun_#t~short4_3| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} OutVars{ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} AuxVars[] AssignedVars[] 89#L11-2 [70] L11-2-->L11-3: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_7 4) (select |v_#length_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_9)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_7) (= |v_ULTIMATE.start_test_fun_#t~mem3_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) v_ULTIMATE.start_test_fun_~x_ref~0.offset_7)) (= (select |v_#valid_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) 1)) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_2|, #valid=|v_#valid_12|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem3] 87#L11-3 [156] L11-3-->L11-5: Formula: (and (< |v_ULTIMATE.start_test_fun_#t~mem3_3| 100) |v_ULTIMATE.start_test_fun_#t~short4_4|) InVars {ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_4|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4] 83#L11-5 [62] L11-5-->L12: Formula: |v_ULTIMATE.start_test_fun_#t~short4_9| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_9|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_5|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_5|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_8|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~short4] 84#L12 [80] L12-->L12-1: Formula: (and (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) (= (select |v_#valid_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) 1) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) |v_ULTIMATE.start_test_fun_#t~mem5_2|) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_9 4) (select |v_#length_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_12))) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_2|, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5] 95#L12-1 [77] L12-1-->L12-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem6_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_15) v_ULTIMATE.start_test_fun_~x_ref~0.offset_11)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_11) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_11 4) (select |v_#length_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_15)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_test_fun_~x_ref~0.base_15))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, #valid=|v_#valid_16|} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem6] 91#L12-2 [180] L12-2-->L13: Formula: (and (= (store |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21 (store (select |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 (* |v_ULTIMATE.start_test_fun_#t~mem5_6| |v_ULTIMATE.start_test_fun_#t~mem6_6|))) |v_#memory_int_18|) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_15) (= (select |v_#valid_35| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) 1) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 4) (select |v_#length_27| v_ULTIMATE.start_test_fun_~x_ref~0.base_21))) InVars {ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_6|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_6|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_5|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_5|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5, #memory_int, ULTIMATE.start_test_fun_#t~mem6] 92#L13 [102] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_5 4) (select |v_#length_18| v_ULTIMATE.start_test_fun_~c~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_5) (= 1 (select |v_#valid_20| v_ULTIMATE.start_test_fun_~c~0.base_6)) (= |v_ULTIMATE.start_test_fun_#t~mem7_2| (select (select |v_#memory_int_11| v_ULTIMATE.start_test_fun_~c~0.base_6) v_ULTIMATE.start_test_fun_~c~0.offset_5))) InVars {#memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, #valid=|v_#valid_20|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, #valid=|v_#valid_20|, #memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem7] 97#L13-1 [182] L13-1-->L11-7: Formula: (and (= (store |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19 (store (select |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19) v_ULTIMATE.start_test_fun_~c~0.offset_15 (+ |v_ULTIMATE.start_test_fun_#t~mem7_6| 1))) |v_#memory_int_21|) (= 1 (select |v_#valid_38| v_ULTIMATE.start_test_fun_~c~0.base_19)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_15) (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_15 4) (select |v_#length_29| v_ULTIMATE.start_test_fun_~c~0.base_19))) InVars {ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_22|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_6|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_21|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_test_fun_#t~mem7] 86#L11-7 [2020-06-22 09:45:28,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:28,464 INFO L82 PathProgramCache]: Analyzing trace with hash 3912449, now seen corresponding path program 2 times [2020-06-22 09:45:28,464 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:28,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:28,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:28,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:28,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:28,484 INFO L82 PathProgramCache]: Analyzing trace with hash -592444674, now seen corresponding path program 1 times [2020-06-22 09:45:28,485 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:28,485 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:28,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,486 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 09:45:28,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,492 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 09:45:28,492 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 09:45:28,492 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 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 09:45:28,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:28,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:28,567 INFO L82 PathProgramCache]: Analyzing trace with hash 808873982, now seen corresponding path program 1 times [2020-06-22 09:45:28,567 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:28,567 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:28,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:28,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:28,576 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 09:45:28,577 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 09:45:28,577 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 (exit command is (exit), workingDir is null) [2020-06-22 09:45:28,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 09:45:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:29,020 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2020-06-22 09:45:29,118 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 09:45:29,119 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 09:45:29,120 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 09:45:29,120 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 09:45:29,120 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 09:45:29,120 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 09:45:29,120 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 09:45:29,120 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 09:45:29,120 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration2_Lasso [2020-06-22 09:45:29,121 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 09:45:29,121 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 09:45:29,139 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 09:45:29,146 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 09:45:29,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:45:29,155 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 09:45:29,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:45:29,162 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 09:45:29,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:45:29,170 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 09:45:29,173 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 09:45:29,175 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 09:45:29,179 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 09:45:29,366 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 50 [2020-06-22 09:45:29,450 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 09:45:29,452 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 09:45:29,454 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 09:45:29,756 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 09:45:29,761 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 09:45:29,763 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 09:45:29,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,768 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,770 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 09:45:29,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,773 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 09:45:29,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,776 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,776 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,780 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 09:45:29,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,781 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,781 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,782 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 09:45:29,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,783 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,785 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,788 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 09:45:29,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,791 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,794 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 09:45:29,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,795 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,796 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 09:45:29,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,799 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 09:45:29,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,801 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 09:45:29,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,803 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,804 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 09:45:29,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,808 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,827 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 09:45:29,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,828 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,832 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,832 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,859 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 09:45:29,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,860 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,862 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,871 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 09:45:29,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,874 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,883 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 09:45:29,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,885 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,885 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,888 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 09:45:29,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,890 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,891 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,899 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 09:45:29,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:29,902 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:29,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,912 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 09:45:29,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,913 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,916 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 09:45:29,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,917 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,919 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 09:45:29,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:29,920 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:29,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,921 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 09:45:29,921 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 09:45:29,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:29,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,924 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 09:45:29,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,925 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:29,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,927 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 09:45:29,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,929 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:29,929 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:29,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,931 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 09:45:29,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:29,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,934 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 09:45:29,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,936 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:29,936 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:29,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,938 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 09:45:29,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,940 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:29,941 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:29,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,943 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 09:45:29,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:29,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,945 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 09:45:29,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:29,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,948 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 09:45:29,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:29,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,950 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 09:45:29,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:29,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:29,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:29,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,953 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 09:45:29,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,956 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:29,956 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:29,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,969 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 09:45:29,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,973 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:29,974 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:29,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:29,994 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 09:45:29,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:29,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:29,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:29,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:29,996 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:29,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,006 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 09:45:30,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,008 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,008 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,017 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 09:45:30,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,022 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 09:45:30,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,025 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,025 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,034 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 09:45:30,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,037 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,037 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,047 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 09:45:30,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,049 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 09:45:30,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,051 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,052 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 09:45:30,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,053 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,054 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 09:45:30,054 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 09:45:30,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,056 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 09:45:30,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,059 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 09:45:30,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,065 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 09:45:30,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,067 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 09:45:30,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,069 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,072 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 09:45:30,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,075 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,075 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,078 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 09:45:30,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,081 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 09:45:30,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,083 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 09:45:30,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,086 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 09:45:30,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,090 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 09:45:30,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,093 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,093 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,107 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 09:45:30,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,112 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,134 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 09:45:30,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,136 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,146 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 09:45:30,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,149 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,149 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,159 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 09:45:30,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,161 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,165 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 09:45:30,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,207 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,207 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,219 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 09:45:30,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,222 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,222 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,234 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 09:45:30,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,236 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 09:45:30,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,239 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 09:45:30,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,241 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 09:45:30,242 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 09:45:30,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,244 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 09:45:30,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,247 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 09:45:30,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,249 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,249 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,253 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 09:45:30,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,256 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 09:45:30,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,258 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,258 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,262 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 09:45:30,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,264 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,264 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,268 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 09:45:30,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,270 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 09:45:30,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,273 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 09:45:30,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,275 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 09:45:30,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,278 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 09:45:30,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,281 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,298 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 09:45:30,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,303 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,303 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,331 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 09:45:30,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,333 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,334 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,345 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 09:45:30,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,348 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,348 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,360 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 09:45:30,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,361 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,363 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,363 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,367 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,369 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,369 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,383 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,397 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 09:45:30,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,400 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 09:45:30,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,404 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 09:45:30,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:30,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,406 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 09:45:30,406 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 09:45:30,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,409 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 09:45:30,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,411 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,412 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 09:45:30,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,414 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,414 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,418 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 09:45:30,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,421 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 09:45:30,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,423 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,427 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 09:45:30,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,430 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,430 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,434 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 09:45:30,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,437 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 09:45:30,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,439 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 09:45:30,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,442 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 09:45:30,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,444 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,445 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 09:45:30,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,448 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,448 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,461 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 09:45:30,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,465 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,465 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,484 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 09:45:30,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,486 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,486 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,506 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,506 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,515 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 09:45:30,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,517 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,518 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,521 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 09:45:30,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,524 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,524 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,537 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:30,537 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:30,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,550 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 09:45:30,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,553 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 09:45:30,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,556 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 09:45:30,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:30,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:30,558 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:30,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,559 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 09:45:30,559 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 09:45:30,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,560 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,562 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 09:45:30,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,563 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,566 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 09:45:30,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,569 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,569 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,578 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,580 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,580 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,584 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 09:45:30,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,585 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,587 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,587 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,593 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 09:45:30,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,594 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,597 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,600 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 09:45:30,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,610 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 09:45:30,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,614 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 09:45:30,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,615 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,645 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 09:45:30,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,676 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 09:45:30,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,703 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 09:45:30,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,707 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,707 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,719 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 09:45:30,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,721 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,722 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,731 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,731 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,743 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 09:45:30,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,744 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:30,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:30,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,762 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 09:45:30,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,766 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 09:45:30,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,767 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,770 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 09:45:30,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,771 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:30,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:30,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:30,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,774 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 09:45:30,774 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 09:45:30,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,776 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:30,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,781 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 09:45:30,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,785 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,785 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,861 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 09:45:30,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,865 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 09:45:30,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,869 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,869 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,876 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 09:45:30,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,881 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,881 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,888 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 09:45:30,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,891 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,892 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 09:45:30,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,894 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,896 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 09:45:30,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,900 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 09:45:30,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:30,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:30,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:30,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,903 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 09:45:30,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,909 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,909 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,931 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 09:45:30,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,937 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,938 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:30,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:30,971 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 09:45:30,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:30,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:30,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:30,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:30,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:30,975 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:30,975 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:31,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,009 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 09:45:31,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:31,012 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:31,012 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:31,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,031 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 09:45:31,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:31,034 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:31,034 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:31,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,042 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 09:45:31,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:31,045 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:31,045 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:31,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,061 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 09:45:31,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:31,065 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:31,065 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:31,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,087 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 09:45:31,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:31,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:31,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,091 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 09:45:31,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:31,093 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:31,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,095 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 09:45:31,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:31,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:31,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,099 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 09:45:31,099 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 09:45:31,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,103 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 09:45:31,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,107 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 09:45:31,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,114 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 09:45:31,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,118 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 09:45:31,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,124 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 09:45:31,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,128 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,128 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,132 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 09:45:31,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,137 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 09:45:31,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,140 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 09:45:31,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,144 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 09:45:31,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,148 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 09:45:31,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,151 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,152 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,166 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 09:45:31,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,170 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,170 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,199 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 09:45:31,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,203 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,203 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,215 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 09:45:31,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,218 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,218 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,229 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 09:45:31,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,232 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,232 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,236 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 09:45:31,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,238 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,238 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,250 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 09:45:31,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,251 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:31,253 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:31,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,273 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 09:45:31,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,278 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 09:45:31,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,281 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 09:45:31,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:31,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:31,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:31,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,285 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 09:45:31,285 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 09:45:31,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,286 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,289 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 09:45:31,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,295 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 09:45:31,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,298 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,298 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,304 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 09:45:31,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,306 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,310 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 09:45:31,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,312 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,312 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:31,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,319 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,321 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,321 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,327 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 09:45:31,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,328 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,332 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 09:45:31,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,333 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,336 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 09:45:31,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,342 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 09:45:31,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,343 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:31,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,351 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,351 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,373 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 09:45:31,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,374 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,378 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,379 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,486 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 09:45:31,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,487 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,489 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,489 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,516 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 09:45:31,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,520 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,520 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,535 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 09:45:31,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,538 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,538 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,544 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 09:45:31,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,547 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,547 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,563 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 09:45:31,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,564 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,567 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:31,567 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:31,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:31,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:31,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,607 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 09:45:31,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:31,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:31,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:31,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:31,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:31,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:31,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:31,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:31,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:31,612 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-06-22 09:45:31,613 INFO L794 eck$LassoCheckResult]: Stem: 94#ULTIMATE.startENTRY [96] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 90#L-1 [132] L-1-->L9: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_ULTIMATE.start_test_fun_#t~malloc0.offset_1| 0) (= |v_ULTIMATE.start_test_fun_#t~malloc1.offset_1| 0) (= v_ULTIMATE.start_test_fun_~c~0.offset_1 |v_ULTIMATE.start_test_fun_#t~malloc1.offset_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_test_fun_~x_ref~0.offset_1 |v_ULTIMATE.start_test_fun_#t~malloc0.offset_1|) (= v_ULTIMATE.start_test_fun_~x_1 |v_ULTIMATE.start_test_fun_#in~x_1|) (< |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_test_fun_~c~0.base_1 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 4) |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 4)) (= v_ULTIMATE.start_test_fun_~x_ref~0.base_1 |v_ULTIMATE.start_test_fun_#t~malloc0.base_1|) (= (store .cse0 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 1) |v_#valid_3|) (< |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 0) (= 0 (select .cse0 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1|)) (< |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_ULTIMATE.start_test_fun_#in~x_1| |v_ULTIMATE.start_main_#t~nondet9_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_1, ULTIMATE.start_test_fun_#t~malloc1.offset=|v_ULTIMATE.start_test_fun_#t~malloc1.offset_1|, ULTIMATE.start_test_fun_#t~mem8=|v_ULTIMATE.start_test_fun_#t~mem8_1|, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_1|, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_1|, ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_1|, ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_1|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_1|, ULTIMATE.start_test_fun_#res=|v_ULTIMATE.start_test_fun_#res_1|, #length=|v_#length_1|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_1, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_1, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_1|, ULTIMATE.start_test_fun_#t~malloc0.offset=|v_ULTIMATE.start_test_fun_#t~malloc0.offset_1|, ULTIMATE.start_test_fun_#in~x=|v_ULTIMATE.start_test_fun_#in~x_1|, ULTIMATE.start_test_fun_#t~malloc1.base=|v_ULTIMATE.start_test_fun_#t~malloc1.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_test_fun_#t~malloc0.base=|v_ULTIMATE.start_test_fun_#t~malloc0.base_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_#t~ret10=|v_ULTIMATE.start_main_#t~ret10_1|, #valid=|v_#valid_3|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_1} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0.offset, ULTIMATE.start_test_fun_#t~short4, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_test_fun_~x_ref~0.offset, ULTIMATE.start_test_fun_#t~malloc0.offset, ULTIMATE.start_test_fun_#t~malloc1.offset, ULTIMATE.start_test_fun_#t~mem8, ULTIMATE.start_test_fun_#t~mem6, ULTIMATE.start_test_fun_#t~mem7, ULTIMATE.start_test_fun_#in~x, ULTIMATE.start_test_fun_#t~mem5, ULTIMATE.start_test_fun_#t~malloc1.base, ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~malloc0.base, ULTIMATE.start_main_#res, ULTIMATE.start_main_#t~ret10, ULTIMATE.start_test_fun_#res, #valid, #length, ULTIMATE.start_test_fun_~x_ref~0.base, ULTIMATE.start_test_fun_~c~0.base] 88#L9 [67] L9-->L9-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_3 4) (select |v_#length_4| v_ULTIMATE.start_test_fun_~x_ref~0.base_3)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_3) (= (store |v_#memory_int_2| v_ULTIMATE.start_test_fun_~x_ref~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_test_fun_~x_ref~0.base_3) v_ULTIMATE.start_test_fun_~x_ref~0.offset_3 v_ULTIMATE.start_test_fun_~x_3)) |v_#memory_int_1|) (= 1 (select |v_#valid_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_3))) InVars {ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_3, #length=|v_#length_4|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_3} OutVars{ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_3, #length=|v_#length_4|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_3} AuxVars[] AssignedVars[#memory_int] 85#L9-1 [63] L9-1-->L11-7: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_3 4) (select |v_#length_6| v_ULTIMATE.start_test_fun_~c~0.base_3)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_3) (= |v_#memory_int_3| (store |v_#memory_int_4| v_ULTIMATE.start_test_fun_~c~0.base_3 (store (select |v_#memory_int_4| v_ULTIMATE.start_test_fun_~c~0.base_3) v_ULTIMATE.start_test_fun_~c~0.offset_3 0))) (= (select |v_#valid_8| v_ULTIMATE.start_test_fun_~c~0.base_3) 1)) InVars {#memory_int=|v_#memory_int_4|, #length=|v_#length_6|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_3, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_3, #valid=|v_#valid_8|} OutVars{#memory_int=|v_#memory_int_3|, #length=|v_#length_6|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_3, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#memory_int] 86#L11-7 [88] L11-7-->L11: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem2_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) v_ULTIMATE.start_test_fun_~x_ref~0.offset_5)) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_5 4) (select |v_#length_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_5) (= (select |v_#valid_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_2|, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2] 96#L11 [150] L11-->L11-1: Formula: (and (< 1 |v_ULTIMATE.start_test_fun_#t~mem2_3|) |v_ULTIMATE.start_test_fun_#t~short4_2|) InVars {ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4] 93#L11-1 [94] L11-1-->L11-2: Formula: |v_ULTIMATE.start_test_fun_#t~short4_3| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} OutVars{ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} AuxVars[] AssignedVars[] 89#L11-2 [70] L11-2-->L11-3: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_7 4) (select |v_#length_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_9)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_7) (= |v_ULTIMATE.start_test_fun_#t~mem3_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) v_ULTIMATE.start_test_fun_~x_ref~0.offset_7)) (= (select |v_#valid_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) 1)) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_2|, #valid=|v_#valid_12|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem3] 87#L11-3 [156] L11-3-->L11-5: Formula: (and (< |v_ULTIMATE.start_test_fun_#t~mem3_3| 100) |v_ULTIMATE.start_test_fun_#t~short4_4|) InVars {ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_4|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4] 83#L11-5 [62] L11-5-->L12: Formula: |v_ULTIMATE.start_test_fun_#t~short4_9| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_9|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_5|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_5|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_8|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~short4] 84#L12 [80] L12-->L12-1: Formula: (and (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) (= (select |v_#valid_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) 1) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) |v_ULTIMATE.start_test_fun_#t~mem5_2|) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_9 4) (select |v_#length_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_12))) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_2|, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5] 95#L12-1 [77] L12-1-->L12-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem6_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_15) v_ULTIMATE.start_test_fun_~x_ref~0.offset_11)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_11) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_11 4) (select |v_#length_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_15)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_test_fun_~x_ref~0.base_15))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, #valid=|v_#valid_16|} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem6] 91#L12-2 [180] L12-2-->L13: Formula: (and (= (store |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21 (store (select |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 (* |v_ULTIMATE.start_test_fun_#t~mem5_6| |v_ULTIMATE.start_test_fun_#t~mem6_6|))) |v_#memory_int_18|) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_15) (= (select |v_#valid_35| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) 1) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 4) (select |v_#length_27| v_ULTIMATE.start_test_fun_~x_ref~0.base_21))) InVars {ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_6|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_6|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_5|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_5|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5, #memory_int, ULTIMATE.start_test_fun_#t~mem6] 92#L13 [102] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_5 4) (select |v_#length_18| v_ULTIMATE.start_test_fun_~c~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_5) (= 1 (select |v_#valid_20| v_ULTIMATE.start_test_fun_~c~0.base_6)) (= |v_ULTIMATE.start_test_fun_#t~mem7_2| (select (select |v_#memory_int_11| v_ULTIMATE.start_test_fun_~c~0.base_6) v_ULTIMATE.start_test_fun_~c~0.offset_5))) InVars {#memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, #valid=|v_#valid_20|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, #valid=|v_#valid_20|, #memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem7] 97#L13-1 [182] L13-1-->L11-7: Formula: (and (= (store |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19 (store (select |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19) v_ULTIMATE.start_test_fun_~c~0.offset_15 (+ |v_ULTIMATE.start_test_fun_#t~mem7_6| 1))) |v_#memory_int_21|) (= 1 (select |v_#valid_38| v_ULTIMATE.start_test_fun_~c~0.base_19)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_15) (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_15 4) (select |v_#length_29| v_ULTIMATE.start_test_fun_~c~0.base_19))) InVars {ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_22|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_6|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_21|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_test_fun_#t~mem7] 86#L11-7 [2020-06-22 09:45:31,614 INFO L796 eck$LassoCheckResult]: Loop: 86#L11-7 [88] L11-7-->L11: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem2_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) v_ULTIMATE.start_test_fun_~x_ref~0.offset_5)) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_5 4) (select |v_#length_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_5) (= (select |v_#valid_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_2|, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2] 96#L11 [150] L11-->L11-1: Formula: (and (< 1 |v_ULTIMATE.start_test_fun_#t~mem2_3|) |v_ULTIMATE.start_test_fun_#t~short4_2|) InVars {ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4] 93#L11-1 [94] L11-1-->L11-2: Formula: |v_ULTIMATE.start_test_fun_#t~short4_3| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} OutVars{ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} AuxVars[] AssignedVars[] 89#L11-2 [70] L11-2-->L11-3: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_7 4) (select |v_#length_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_9)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_7) (= |v_ULTIMATE.start_test_fun_#t~mem3_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) v_ULTIMATE.start_test_fun_~x_ref~0.offset_7)) (= (select |v_#valid_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) 1)) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_2|, #valid=|v_#valid_12|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem3] 87#L11-3 [156] L11-3-->L11-5: Formula: (and (< |v_ULTIMATE.start_test_fun_#t~mem3_3| 100) |v_ULTIMATE.start_test_fun_#t~short4_4|) InVars {ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_4|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4] 83#L11-5 [62] L11-5-->L12: Formula: |v_ULTIMATE.start_test_fun_#t~short4_9| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_9|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_5|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_5|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_8|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~short4] 84#L12 [80] L12-->L12-1: Formula: (and (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) (= (select |v_#valid_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) 1) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) |v_ULTIMATE.start_test_fun_#t~mem5_2|) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_9 4) (select |v_#length_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_12))) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_2|, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5] 95#L12-1 [77] L12-1-->L12-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem6_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_15) v_ULTIMATE.start_test_fun_~x_ref~0.offset_11)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_11) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_11 4) (select |v_#length_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_15)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_test_fun_~x_ref~0.base_15))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, #valid=|v_#valid_16|} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem6] 91#L12-2 [180] L12-2-->L13: Formula: (and (= (store |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21 (store (select |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 (* |v_ULTIMATE.start_test_fun_#t~mem5_6| |v_ULTIMATE.start_test_fun_#t~mem6_6|))) |v_#memory_int_18|) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_15) (= (select |v_#valid_35| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) 1) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 4) (select |v_#length_27| v_ULTIMATE.start_test_fun_~x_ref~0.base_21))) InVars {ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_6|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_6|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_5|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_5|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5, #memory_int, ULTIMATE.start_test_fun_#t~mem6] 92#L13 [102] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_5 4) (select |v_#length_18| v_ULTIMATE.start_test_fun_~c~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_5) (= 1 (select |v_#valid_20| v_ULTIMATE.start_test_fun_~c~0.base_6)) (= |v_ULTIMATE.start_test_fun_#t~mem7_2| (select (select |v_#memory_int_11| v_ULTIMATE.start_test_fun_~c~0.base_6) v_ULTIMATE.start_test_fun_~c~0.offset_5))) InVars {#memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, #valid=|v_#valid_20|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, #valid=|v_#valid_20|, #memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem7] 97#L13-1 [182] L13-1-->L11-7: Formula: (and (= (store |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19 (store (select |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19) v_ULTIMATE.start_test_fun_~c~0.offset_15 (+ |v_ULTIMATE.start_test_fun_#t~mem7_6| 1))) |v_#memory_int_21|) (= 1 (select |v_#valid_38| v_ULTIMATE.start_test_fun_~c~0.base_19)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_15) (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_15 4) (select |v_#length_29| v_ULTIMATE.start_test_fun_~c~0.base_19))) InVars {ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_22|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_6|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_21|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_test_fun_#t~mem7] 86#L11-7 [2020-06-22 09:45:31,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:31,614 INFO L82 PathProgramCache]: Analyzing trace with hash 808873982, now seen corresponding path program 2 times [2020-06-22 09:45:31,615 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:31,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:31,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:31,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:45:31,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:31,622 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 09:45:31,623 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 09:45:31,623 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 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 09:45:31,635 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2020-06-22 09:45:31,660 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-06-22 09:45:31,660 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2020-06-22 09:45:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:31,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:31,711 INFO L82 PathProgramCache]: Analyzing trace with hash -592444674, now seen corresponding path program 2 times [2020-06-22 09:45:31,711 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:31,711 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:31,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:31,712 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 09:45:31,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:31,715 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 09:45:31,715 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 09:45:31,715 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 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 09:45:31,731 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2020-06-22 09:45:31,745 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-06-22 09:45:31,746 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2020-06-22 09:45:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:31,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:45:31,785 INFO L82 PathProgramCache]: Analyzing trace with hash 805216993, now seen corresponding path program 3 times [2020-06-22 09:45:31,785 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:45:31,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:45:31,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:31,786 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 09:45:31,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:45:31,792 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 09:45:31,792 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 09:45:31,793 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 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 09:45:31,814 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2020-06-22 09:45:31,909 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-06-22 09:45:31,909 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2020-06-22 09:45:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:45:32,663 WARN L188 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2020-06-22 09:45:32,872 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-06-22 09:45:32,875 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 09:45:32,875 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 09:45:32,875 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 09:45:32,876 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 09:45:32,876 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 09:45:32,876 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 09:45:32,876 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 09:45:32,876 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 09:45:32,876 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration2_Lasso [2020-06-22 09:45:32,876 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 09:45:32,876 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 09:45:32,880 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 09:45:33,101 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2020-06-22 09:45:33,191 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 09:45:33,195 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 09:45:33,197 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 09:45:33,199 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 09:45:33,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:45:33,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:45:33,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:45:33,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:45:33,213 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 09:45:33,216 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 09:45:33,218 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 09:45:33,226 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 09:45:33,571 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 09:45:33,572 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 09:45:33,572 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 09:45:33,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,575 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,575 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,583 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 09:45:33,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,585 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,585 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,590 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 09:45:33,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,592 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,592 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,596 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 09:45:33,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,597 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,597 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,597 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,600 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,606 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,610 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 09:45:33,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,612 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,612 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,623 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 09:45:33,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,624 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,624 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,626 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 09:45:33,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,627 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,627 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 09:45:33,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,631 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 09:45:33,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,632 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,632 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,633 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 09:45:33,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,634 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,635 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 09:45:33,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,636 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 09:45:33,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,637 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,638 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 09:45:33,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:33,639 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:45:33,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,640 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 09:45:33,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,641 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,642 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 09:45:33,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,643 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,643 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,644 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 09:45:33,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,645 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,645 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,646 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 09:45:33,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:45:33,647 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:45:33,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,647 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 09:45:33,647 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 09:45:33,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,649 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,649 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,655 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 09:45:33,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,658 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,658 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,664 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 09:45:33,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,666 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,666 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,671 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 09:45:33,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,673 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,674 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 09:45:33,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,675 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,676 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,680 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 09:45:33,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,682 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,682 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,686 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 09:45:33,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,689 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,689 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,700 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 09:45:33,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,701 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,701 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,702 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 09:45:33,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,704 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,704 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 09:45:33,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,706 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 09:45:33,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,708 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 09:45:33,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,709 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,710 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 09:45:33,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,711 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,711 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 09:45:33,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,713 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 09:45:33,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,714 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,714 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,719 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 09:45:33,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,723 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 09:45:33,723 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 09:45:33,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,725 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,725 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,735 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,736 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,746 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,746 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,752 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 09:45:33,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,754 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,754 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,756 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 09:45:33,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,758 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,758 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,764 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 09:45:33,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,772 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 09:45:33,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,775 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,789 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 09:45:33,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,790 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,790 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,793 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 09:45:33,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,795 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 09:45:33,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,798 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 09:45:33,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,800 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 09:45:33,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,802 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 09:45:33,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,804 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 09:45:33,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,805 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:33,805 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:33,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,808 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 09:45:33,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,810 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 09:45:33,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,812 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 09:45:33,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,813 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 09:45:33,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:33,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:33,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,815 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 09:45:33,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,818 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,818 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,827 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 09:45:33,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,830 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,830 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,840 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 09:45:33,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,842 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,842 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:33,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,852 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,852 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,854 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 09:45:33,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,856 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,856 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,863 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 09:45:33,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,872 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 09:45:33,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,876 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,876 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,893 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 09:45:33,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,894 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,895 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,897 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 09:45:33,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,899 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 09:45:33,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,901 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 09:45:33,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,903 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 09:45:33,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,904 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 09:45:33,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,906 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,906 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 09:45:33,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,908 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 09:45:33,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,910 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:33,910 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:33,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,912 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 09:45:33,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,913 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,914 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 09:45:33,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,917 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 09:45:33,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,919 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 09:45:33,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:45:33,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:33,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:33,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,920 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 09:45:33,921 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 09:45:33,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,923 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,931 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 09:45:33,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,933 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,933 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,941 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 09:45:33,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,949 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 09:45:33,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,951 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,951 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,953 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 09:45:33,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,955 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,955 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,966 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 09:45:33,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,968 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,968 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,974 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 09:45:33,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,978 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,978 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,990 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 09:45:33,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,992 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:33,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:33,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,995 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 09:45:33,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,997 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 09:45:33,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:33,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:33,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:33,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:33,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:33,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:33,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:33,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:33,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:33,999 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 09:45:33,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:34,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,001 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 09:45:34,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,003 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:34,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,004 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 09:45:34,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:34,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,006 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 09:45:34,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,007 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:34,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,008 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 09:45:34,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,009 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:45:34,010 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:45:34,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,012 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 09:45:34,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:34,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,014 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 09:45:34,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,016 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:34,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,017 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 09:45:34,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:34,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,019 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 09:45:34,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:45:34,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:45:34,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,021 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 09:45:34,022 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 09:45:34,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,024 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,025 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,035 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 09:45:34,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,038 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,051 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 09:45:34,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,052 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,062 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 09:45:34,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,067 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 09:45:34,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,068 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,084 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 09:45:34,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,086 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,086 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,094 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 09:45:34,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,095 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,099 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,099 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,117 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 09:45:34,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,118 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,119 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,119 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,123 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 09:45:34,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,123 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,125 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 09:45:34,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,128 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 09:45:34,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,131 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 09:45:34,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,132 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,134 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 09:45:34,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,135 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,137 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 09:45:34,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,139 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 09:45:34,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,140 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,145 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 09:45:34,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,145 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,148 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 09:45:34,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,148 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,151 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 09:45:34,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,151 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,154 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 09:45:34,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,154 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:45:34,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,156 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 09:45:34,157 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 09:45:34,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,160 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,177 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 09:45:34,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,198 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 09:45:34,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,201 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,201 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,212 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 09:45:34,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,214 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,215 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,220 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 09:45:34,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,223 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,223 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:34,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,373 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,373 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:34,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,390 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,390 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,415 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 09:45:34,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,418 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,418 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,423 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 09:45:34,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,426 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 09:45:34,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,429 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 09:45:34,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,431 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,432 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 09:45:34,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,435 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 09:45:34,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,438 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 09:45:34,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,441 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 09:45:34,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,443 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:45:34,443 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:45:34,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,449 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 09:45:34,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,450 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,452 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 09:45:34,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,455 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 09:45:34,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,458 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 09:45:34,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:45:34,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:45:34,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,460 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 09:45:34,461 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 09:45:34,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,463 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,463 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,474 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 09:45:34,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,487 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 09:45:34,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,489 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,489 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:34,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,501 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 09:45:34,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,503 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,503 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,514 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 09:45:34,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,517 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:34,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,527 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,528 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,549 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 09:45:34,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,551 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,551 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,554 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 09:45:34,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,557 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 09:45:34,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,561 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 09:45:34,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,564 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 09:45:34,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,567 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 09:45:34,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,570 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 09:45:34,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:34,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:45:34,574 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:45:34,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:34,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,580 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 09:45:34,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,584 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 09:45:34,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,587 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 09:45:34,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:45:34,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:45:34,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:45:34,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,589 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 09:45:34,590 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 09:45:34,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,591 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,593 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,593 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,613 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 09:45:34,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,617 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,617 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,632 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 09:45:34,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,633 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,635 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,635 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,646 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 09:45:34,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,648 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,648 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,652 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 09:45:34,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,653 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,655 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,655 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,680 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 09:45:34,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,681 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,683 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,683 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,695 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 09:45:34,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,696 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,699 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,699 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,732 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 09:45:34,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,733 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,735 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,735 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:45:34,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,743 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 09:45:34,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,744 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,745 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,747 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 09:45:34,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,748 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,749 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,752 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 09:45:34,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,753 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,756 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 09:45:34,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,757 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,758 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,760 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 09:45:34,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,761 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,763 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 09:45:34,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,765 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:45:34,765 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:45:34,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,770 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 09:45:34,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,774 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 09:45:34,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,776 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,778 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 09:45:34,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,780 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,783 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 09:45:34,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:45:34,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:45:34,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:45:34,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:45:34,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:45:34,784 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:45:34,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:45:34,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:45:34,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:45:34,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 09:45:34 BasicIcfg [2020-06-22 09:45:34,795 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-06-22 09:45:34,796 INFO L168 Benchmark]: Toolchain (without parser) took 8440.60 ms. Allocated memory was 514.9 MB in the beginning and 883.9 MB in the end (delta: 369.1 MB). Free memory was 440.1 MB in the beginning and 554.8 MB in the end (delta: -114.7 MB). Peak memory consumption was 338.7 MB. Max. memory is 50.3 GB. [2020-06-22 09:45:34,797 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 514.9 MB. Free memory is still 459.8 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 09:45:34,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.55 ms. Allocated memory was 514.9 MB in the beginning and 565.2 MB in the end (delta: 50.3 MB). Free memory was 440.1 MB in the beginning and 533.3 MB in the end (delta: -93.2 MB). Peak memory consumption was 29.5 MB. Max. memory is 50.3 GB. [2020-06-22 09:45:34,798 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.57 ms. Allocated memory is still 565.2 MB. Free memory was 533.3 MB in the beginning and 531.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. [2020-06-22 09:45:34,798 INFO L168 Benchmark]: Boogie Preprocessor took 23.65 ms. Allocated memory is still 565.2 MB. Free memory was 531.2 MB in the beginning and 529.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 50.3 GB. [2020-06-22 09:45:34,799 INFO L168 Benchmark]: RCFGBuilder took 322.32 ms. Allocated memory is still 565.2 MB. Free memory was 529.5 MB in the beginning and 508.9 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 50.3 GB. [2020-06-22 09:45:34,799 INFO L168 Benchmark]: BlockEncodingV2 took 128.43 ms. Allocated memory is still 565.2 MB. Free memory was 508.9 MB in the beginning and 499.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 50.3 GB. [2020-06-22 09:45:34,800 INFO L168 Benchmark]: TraceAbstraction took 1034.16 ms. Allocated memory was 565.2 MB in the beginning and 591.4 MB in the end (delta: 26.2 MB). Free memory was 498.6 MB in the beginning and 544.2 MB in the end (delta: -45.6 MB). There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 09:45:34,800 INFO L168 Benchmark]: BuchiAutomizer took 6580.70 ms. Allocated memory was 591.4 MB in the beginning and 883.9 MB in the end (delta: 292.6 MB). Free memory was 544.2 MB in the beginning and 554.8 MB in the end (delta: -10.6 MB). Peak memory consumption was 366.2 MB. Max. memory is 50.3 GB. [2020-06-22 09:45:34,805 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 43 locations, 45 edges - StatisticsResult: Encoded RCFG 36 locations, 62 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 514.9 MB. Free memory is still 459.8 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 307.55 ms. Allocated memory was 514.9 MB in the beginning and 565.2 MB in the end (delta: 50.3 MB). Free memory was 440.1 MB in the beginning and 533.3 MB in the end (delta: -93.2 MB). Peak memory consumption was 29.5 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 38.57 ms. Allocated memory is still 565.2 MB. Free memory was 533.3 MB in the beginning and 531.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 23.65 ms. Allocated memory is still 565.2 MB. Free memory was 531.2 MB in the beginning and 529.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 50.3 GB. * RCFGBuilder took 322.32 ms. Allocated memory is still 565.2 MB. Free memory was 529.5 MB in the beginning and 508.9 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 128.43 ms. Allocated memory is still 565.2 MB. Free memory was 508.9 MB in the beginning and 499.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 50.3 GB. * TraceAbstraction took 1034.16 ms. Allocated memory was 565.2 MB in the beginning and 591.4 MB in the end (delta: 26.2 MB). Free memory was 498.6 MB in the beginning and 544.2 MB in the end (delta: -45.6 MB). There was no memory consumed. Max. memory is 50.3 GB. * BuchiAutomizer took 6580.70 ms. Allocated memory was 591.4 MB in the beginning and 883.9 MB in the end (delta: 292.6 MB). Free memory was 544.2 MB in the beginning and 554.8 MB in the end (delta: -10.6 MB). Peak memory consumption was 366.2 MB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 13]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 10]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 10]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 12]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 13]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 13]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 12]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 12]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 15]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 15]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 12]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 12]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 12]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 20 specifications checked. All of them hold - InvariantResult [Line: 10]: Loop Invariant [2020-06-22 09:45:34,813 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:45:34,813 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:45:34,814 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:45:34,814 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length Derived loop invariant: ((((4 == unknown-#length-unknown[x_ref] && 0 == c) && x_ref == 0) && 1 == \valid[x_ref]) && 4 == unknown-#length-unknown[c]) && 1 == \valid[c] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 36 locations, 20 error locations. SAFE Result, 0.9s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 39 SDtfs, 177 SDslu, 4 SDs, 0 SdLazy, 173 SolverSat, 52 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 27 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 151 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.5s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 6.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 15 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 50 SDs, 0 SdLazy, 99 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital627 mio100 ax100 hnf100 lsp99 ukn22 mio100 lsp37 div100 bol100 ite100 ukn100 eq175 hnf89 smp96 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 22ms VariablesStem: 3 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[96] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base]" "[132] L-1-->L9: Formula: (let ((.cse0 (store |v_#valid_5| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 1))) (and (< |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_ULTIMATE.start_test_fun_#t~malloc0.offset_1| 0) (= |v_ULTIMATE.start_test_fun_#t~malloc1.offset_1| 0) (= v_ULTIMATE.start_test_fun_~c~0.offset_1 |v_ULTIMATE.start_test_fun_#t~malloc1.offset_1|) (= (select |v_#valid_5| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_test_fun_~x_ref~0.offset_1 |v_ULTIMATE.start_test_fun_#t~malloc0.offset_1|) (= v_ULTIMATE.start_test_fun_~x_1 |v_ULTIMATE.start_test_fun_#in~x_1|) (< |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 0) (= v_ULTIMATE.start_test_fun_~c~0.base_1 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1|) (= |v_#length_1| (store (store |v_#length_3| |v_ULTIMATE.start_test_fun_#t~malloc0.base_1| 4) |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 4)) (= v_ULTIMATE.start_test_fun_~x_ref~0.base_1 |v_ULTIMATE.start_test_fun_#t~malloc0.base_1|) (= (store .cse0 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 1) |v_#valid_3|) (< |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| 0) (= 0 (select .cse0 |v_ULTIMATE.start_test_fun_#t~malloc1.base_1|)) (< |v_ULTIMATE.start_test_fun_#t~malloc1.base_1| |v_#StackHeapBarrier_1|) (= |v_ULTIMATE.start_test_fun_#in~x_1| |v_ULTIMATE.start_main_#t~nondet9_1|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_1, ULTIMATE.start_test_fun_#t~malloc1.offset=|v_ULTIMATE.start_test_fun_#t~malloc1.offset_1|, ULTIMATE.start_test_fun_#t~mem8=|v_ULTIMATE.start_test_fun_#t~mem8_1|, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_1|, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_1|, ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_1|, ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_1|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_1|, ULTIMATE.start_test_fun_#res=|v_ULTIMATE.start_test_fun_#res_1|, #length=|v_#length_1|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_1, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_1, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_1|, ULTIMATE.start_test_fun_#t~malloc0.offset=|v_ULTIMATE.start_test_fun_#t~malloc0.offset_1|, ULTIMATE.start_test_fun_#in~x=|v_ULTIMATE.start_test_fun_#in~x_1|, ULTIMATE.start_test_fun_#t~malloc1.base=|v_ULTIMATE.start_test_fun_#t~malloc1.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_test_fun_#t~malloc0.base=|v_ULTIMATE.start_test_fun_#t~malloc0.base_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_#t~ret10=|v_ULTIMATE.start_main_#t~ret10_1|, #valid=|v_#valid_3|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_1} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0.offset, ULTIMATE.start_test_fun_#t~short4, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_test_fun_~x_ref~0.offset, ULTIMATE.start_test_fun_#t~malloc0.offset, ULTIMATE.start_test_fun_#t~malloc1.offset, ULTIMATE.start_test_fun_#t~mem8, ULTIMATE.start_test_fun_#t~mem6, ULTIMATE.start_test_fun_#t~mem7, ULTIMATE.start_test_fun_#in~x, ULTIMATE.start_test_fun_#t~mem5, ULTIMATE.start_test_fun_#t~malloc1.base, ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~malloc0.base, ULTIMATE.start_main_#res, ULTIMATE.start_main_#t~ret10, ULTIMATE.start_test_fun_#res, #valid, #length, ULTIMATE.start_test_fun_~x_ref~0.base, ULTIMATE.start_test_fun_~c~0.base]" "[67] L9-->L9-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_3 4) (select |v_#length_4| v_ULTIMATE.start_test_fun_~x_ref~0.base_3)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_3) (= (store |v_#memory_int_2| v_ULTIMATE.start_test_fun_~x_ref~0.base_3 (store (select |v_#memory_int_2| v_ULTIMATE.start_test_fun_~x_ref~0.base_3) v_ULTIMATE.start_test_fun_~x_ref~0.offset_3 v_ULTIMATE.start_test_fun_~x_3)) |v_#memory_int_1|) (= 1 (select |v_#valid_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_3))) InVars {ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_3, #length=|v_#length_4|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_3} OutVars{ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_3, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_3, #length=|v_#length_4|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_3} AuxVars[] AssignedVars[#memory_int]" "[63] L9-1-->L11-7: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_3 4) (select |v_#length_6| v_ULTIMATE.start_test_fun_~c~0.base_3)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_3) (= |v_#memory_int_3| (store |v_#memory_int_4| v_ULTIMATE.start_test_fun_~c~0.base_3 (store (select |v_#memory_int_4| v_ULTIMATE.start_test_fun_~c~0.base_3) v_ULTIMATE.start_test_fun_~c~0.offset_3 0))) (= (select |v_#valid_8| v_ULTIMATE.start_test_fun_~c~0.base_3) 1)) InVars {#memory_int=|v_#memory_int_4|, #length=|v_#length_6|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_3, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_3, #valid=|v_#valid_8|} OutVars{#memory_int=|v_#memory_int_3|, #length=|v_#length_6|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_3, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#memory_int]" "[88] L11-7-->L11: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem2_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) v_ULTIMATE.start_test_fun_~x_ref~0.offset_5)) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_5 4) (select |v_#length_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_5) (= (select |v_#valid_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_2|, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2]" "[150] L11-->L11-1: Formula: (and (< 1 |v_ULTIMATE.start_test_fun_#t~mem2_3|) |v_ULTIMATE.start_test_fun_#t~short4_2|) InVars {ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4]" "[94] L11-1-->L11-2: Formula: |v_ULTIMATE.start_test_fun_#t~short4_3| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} OutVars{ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} AuxVars[] AssignedVars[]" "[70] L11-2-->L11-3: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_7 4) (select |v_#length_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_9)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_7) (= |v_ULTIMATE.start_test_fun_#t~mem3_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) v_ULTIMATE.start_test_fun_~x_ref~0.offset_7)) (= (select |v_#valid_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) 1)) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_2|, #valid=|v_#valid_12|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem3]" "[156] L11-3-->L11-5: Formula: (and (< |v_ULTIMATE.start_test_fun_#t~mem3_3| 100) |v_ULTIMATE.start_test_fun_#t~short4_4|) InVars {ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_4|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4]" "[62] L11-5-->L12: Formula: |v_ULTIMATE.start_test_fun_#t~short4_9| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_9|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_5|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_5|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_8|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~short4]" "[80] L12-->L12-1: Formula: (and (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) (= (select |v_#valid_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) 1) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) |v_ULTIMATE.start_test_fun_#t~mem5_2|) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_9 4) (select |v_#length_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_12))) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_2|, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5]" "[77] L12-1-->L12-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem6_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_15) v_ULTIMATE.start_test_fun_~x_ref~0.offset_11)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_11) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_11 4) (select |v_#length_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_15)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_test_fun_~x_ref~0.base_15))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, #valid=|v_#valid_16|} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem6]" "[180] L12-2-->L13: Formula: (and (= (store |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21 (store (select |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 (* |v_ULTIMATE.start_test_fun_#t~mem5_6| |v_ULTIMATE.start_test_fun_#t~mem6_6|))) |v_#memory_int_18|) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_15) (= (select |v_#valid_35| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) 1) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 4) (select |v_#length_27| v_ULTIMATE.start_test_fun_~x_ref~0.base_21))) InVars {ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_6|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_6|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_5|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_5|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5, #memory_int, ULTIMATE.start_test_fun_#t~mem6]" "[102] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_5 4) (select |v_#length_18| v_ULTIMATE.start_test_fun_~c~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_5) (= 1 (select |v_#valid_20| v_ULTIMATE.start_test_fun_~c~0.base_6)) (= |v_ULTIMATE.start_test_fun_#t~mem7_2| (select (select |v_#memory_int_11| v_ULTIMATE.start_test_fun_~c~0.base_6) v_ULTIMATE.start_test_fun_~c~0.offset_5))) InVars {#memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, #valid=|v_#valid_20|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, #valid=|v_#valid_20|, #memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem7]" "[182] L13-1-->L11-7: Formula: (and (= (store |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19 (store (select |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19) v_ULTIMATE.start_test_fun_~c~0.offset_15 (+ |v_ULTIMATE.start_test_fun_#t~mem7_6| 1))) |v_#memory_int_21|) (= 1 (select |v_#valid_38| v_ULTIMATE.start_test_fun_~c~0.base_19)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_15) (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_15 4) (select |v_#length_29| v_ULTIMATE.start_test_fun_~c~0.base_19))) InVars {ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_22|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_6|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_21|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_test_fun_#t~mem7]" Loop: "[88] L11-7-->L11: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem2_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) v_ULTIMATE.start_test_fun_~x_ref~0.offset_5)) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_5 4) (select |v_#length_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_5) (= (select |v_#valid_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_6) 1)) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_2|, #valid=|v_#valid_10|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_5, #length=|v_#length_8|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2]" "[150] L11-->L11-1: Formula: (and (< 1 |v_ULTIMATE.start_test_fun_#t~mem2_3|) |v_ULTIMATE.start_test_fun_#t~short4_2|) InVars {ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4]" "[94] L11-1-->L11-2: Formula: |v_ULTIMATE.start_test_fun_#t~short4_3| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} OutVars{ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_3|} AuxVars[] AssignedVars[]" "[70] L11-2-->L11-3: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_7 4) (select |v_#length_10| v_ULTIMATE.start_test_fun_~x_ref~0.base_9)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_7) (= |v_ULTIMATE.start_test_fun_#t~mem3_2| (select (select |v_#memory_int_6| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) v_ULTIMATE.start_test_fun_~x_ref~0.offset_7)) (= (select |v_#valid_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_9) 1)) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_2|, #valid=|v_#valid_12|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_7, #length=|v_#length_10|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_9} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem3]" "[156] L11-3-->L11-5: Formula: (and (< |v_ULTIMATE.start_test_fun_#t~mem3_3| 100) |v_ULTIMATE.start_test_fun_#t~short4_4|) InVars {ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|} OutVars{ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_3|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_4|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~short4]" "[62] L11-5-->L12: Formula: |v_ULTIMATE.start_test_fun_#t~short4_9| InVars {ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_9|} OutVars{ULTIMATE.start_test_fun_#t~mem2=|v_ULTIMATE.start_test_fun_#t~mem2_5|, ULTIMATE.start_test_fun_#t~mem3=|v_ULTIMATE.start_test_fun_#t~mem3_5|, ULTIMATE.start_test_fun_#t~short4=|v_ULTIMATE.start_test_fun_#t~short4_8|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem2, ULTIMATE.start_test_fun_#t~mem3, ULTIMATE.start_test_fun_#t~short4]" "[80] L12-->L12-1: Formula: (and (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) (= (select |v_#valid_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) 1) (= (select (select |v_#memory_int_7| v_ULTIMATE.start_test_fun_~x_ref~0.base_12) v_ULTIMATE.start_test_fun_~x_ref~0.offset_9) |v_ULTIMATE.start_test_fun_#t~mem5_2|) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_9 4) (select |v_#length_12| v_ULTIMATE.start_test_fun_~x_ref~0.base_12))) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_2|, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_9, #length=|v_#length_12|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_12} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5]" "[77] L12-1-->L12-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#t~mem6_2| (select (select |v_#memory_int_8| v_ULTIMATE.start_test_fun_~x_ref~0.base_15) v_ULTIMATE.start_test_fun_~x_ref~0.offset_11)) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_11) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_11 4) (select |v_#length_14| v_ULTIMATE.start_test_fun_~x_ref~0.base_15)) (= 1 (select |v_#valid_16| v_ULTIMATE.start_test_fun_~x_ref~0.base_15))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, #valid=|v_#valid_16|} OutVars{#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_11, #length=|v_#length_14|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_15, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem6]" "[180] L12-2-->L13: Formula: (and (= (store |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21 (store (select |v_#memory_int_19| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 (* |v_ULTIMATE.start_test_fun_#t~mem5_6| |v_ULTIMATE.start_test_fun_#t~mem6_6|))) |v_#memory_int_18|) (<= 0 v_ULTIMATE.start_test_fun_~x_ref~0.offset_15) (= (select |v_#valid_35| v_ULTIMATE.start_test_fun_~x_ref~0.base_21) 1) (<= (+ v_ULTIMATE.start_test_fun_~x_ref~0.offset_15 4) (select |v_#length_27| v_ULTIMATE.start_test_fun_~x_ref~0.base_21))) InVars {ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_6|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_6|} OutVars{ULTIMATE.start_test_fun_#t~mem5=|v_ULTIMATE.start_test_fun_#t~mem5_5|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_test_fun_~x_ref~0.offset=v_ULTIMATE.start_test_fun_~x_ref~0.offset_15, #length=|v_#length_27|, ULTIMATE.start_test_fun_~x_ref~0.base=v_ULTIMATE.start_test_fun_~x_ref~0.base_21, ULTIMATE.start_test_fun_#t~mem6=|v_ULTIMATE.start_test_fun_#t~mem6_5|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem5, #memory_int, ULTIMATE.start_test_fun_#t~mem6]" "[102] L13-->L13-1: Formula: (and (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_5 4) (select |v_#length_18| v_ULTIMATE.start_test_fun_~c~0.base_6)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_5) (= 1 (select |v_#valid_20| v_ULTIMATE.start_test_fun_~c~0.base_6)) (= |v_ULTIMATE.start_test_fun_#t~mem7_2| (select (select |v_#memory_int_11| v_ULTIMATE.start_test_fun_~c~0.base_6) v_ULTIMATE.start_test_fun_~c~0.offset_5))) InVars {#memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, #valid=|v_#valid_20|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_5, #valid=|v_#valid_20|, #memory_int=|v_#memory_int_11|, #length=|v_#length_18|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_6, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_2|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_#t~mem7]" "[182] L13-1-->L11-7: Formula: (and (= (store |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19 (store (select |v_#memory_int_22| v_ULTIMATE.start_test_fun_~c~0.base_19) v_ULTIMATE.start_test_fun_~c~0.offset_15 (+ |v_ULTIMATE.start_test_fun_#t~mem7_6| 1))) |v_#memory_int_21|) (= 1 (select |v_#valid_38| v_ULTIMATE.start_test_fun_~c~0.base_19)) (<= 0 v_ULTIMATE.start_test_fun_~c~0.offset_15) (<= (+ v_ULTIMATE.start_test_fun_~c~0.offset_15 4) (select |v_#length_29| v_ULTIMATE.start_test_fun_~c~0.base_19))) InVars {ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_22|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_6|} OutVars{ULTIMATE.start_test_fun_~c~0.offset=v_ULTIMATE.start_test_fun_~c~0.offset_15, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_21|, #length=|v_#length_29|, ULTIMATE.start_test_fun_~c~0.base=v_ULTIMATE.start_test_fun_~c~0.base_19, ULTIMATE.start_test_fun_#t~mem7=|v_ULTIMATE.start_test_fun_#t~mem7_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_test_fun_#t~mem7]" RESULT: Ultimate could not prove your program: unable to determine termination !SESSION 2020-06-22 09:45:23.109 ----------------------------------------------- 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 09:45:35.045 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check