/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- Ultimate: Cannot open display: This is Ultimate 0.1.25-34f2e62 [2020-07-01 10:39:21,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-01 10:39:21,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-01 10:39:21,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-01 10:39:21,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-01 10:39:21,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-01 10:39:21,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-01 10:39:21,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-01 10:39:21,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-01 10:39:21,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-01 10:39:21,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-01 10:39:21,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-01 10:39:21,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-01 10:39:21,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-01 10:39:21,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-01 10:39:21,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-01 10:39:21,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-01 10:39:21,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-01 10:39:21,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-01 10:39:21,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-01 10:39:21,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-01 10:39:21,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-01 10:39:21,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-01 10:39:21,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-01 10:39:21,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-01 10:39:21,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-01 10:39:21,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-01 10:39:21,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-01 10:39:21,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-01 10:39:21,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-01 10:39:21,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-01 10:39:21,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-01 10:39:21,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-01 10:39:21,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-01 10:39:21,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-01 10:39:21,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-01 10:39:21,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-01 10:39:21,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-01 10:39:21,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-01 10:39:21,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-01 10:39:21,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-01 10:39:21,749 INFO L101 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-07-01 10:39:21,763 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-01 10:39:21,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-01 10:39:21,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-01 10:39:21,764 INFO L138 SettingsManager]: * Rewrite not-equals=true [2020-07-01 10:39:21,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-01 10:39:21,765 INFO L138 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:39:21,765 INFO L138 SettingsManager]: * Use SBE=true [2020-07-01 10:39:21,765 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-01 10:39:21,765 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-01 10:39:21,765 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-01 10:39:21,766 INFO L138 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-07-01 10:39:21,766 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-01 10:39:21,766 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-01 10:39:21,766 INFO L138 SettingsManager]: * Construct termination proof for TermComp=true [2020-07-01 10:39:21,766 INFO L138 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-07-01 10:39:21,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-01 10:39:21,767 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-01 10:39:21,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-01 10:39:21,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-01 10:39:21,767 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-01 10:39:21,767 INFO L138 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-07-01 10:39:21,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-01 10:39:21,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-01 10:39:21,768 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-01 10:39:21,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 10:39:21,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-01 10:39:21,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-01 10:39:21,769 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-01 10:39:21,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-01 10:39:21,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-01 10:39:21,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-01 10:39:21,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-01 10:39:21,952 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-01 10:39:21,953 INFO L275 PluginConnector]: CDTParser initialized [2020-07-01 10:39:21,954 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-07-01 10:39:22,015 INFO L220 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/BenchExec_run_xGcYzE/tmp/e2f3c75207ef4cc08f8273d5aab57e85/FLAG83b5a679a [2020-07-01 10:39:22,358 INFO L306 CDTParser]: Found 1 translation units. [2020-07-01 10:39:22,359 INFO L160 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-07-01 10:39:22,368 INFO L349 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/BenchExec_run_xGcYzE/tmp/e2f3c75207ef4cc08f8273d5aab57e85/FLAG83b5a679a [2020-07-01 10:39:22,782 INFO L357 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/BenchExec_run_xGcYzE/tmp/e2f3c75207ef4cc08f8273d5aab57e85 [2020-07-01 10:39:22,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-01 10:39:22,795 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-07-01 10:39:22,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-01 10:39:22,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-01 10:39:22,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-01 10:39:22,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:39:22" (1/1) ... [2020-07-01 10:39:22,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65a87a92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:22, skipping insertion in model container [2020-07-01 10:39:22,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:39:22" (1/1) ... [2020-07-01 10:39:22,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-01 10:39:22,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-01 10:39:23,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-01 10:39:23,113 INFO L203 MainTranslator]: Completed pre-run [2020-07-01 10:39:23,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-01 10:39:23,169 INFO L208 MainTranslator]: Completed translation [2020-07-01 10:39:23,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23 WrapperNode [2020-07-01 10:39:23,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-01 10:39:23,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-01 10:39:23,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-01 10:39:23,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-01 10:39:23,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-01 10:39:23,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-01 10:39:23,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-01 10:39:23,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-01 10:39:23,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-01 10:39:23,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-01 10:39:23,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-01 10:39:23,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-01 10:39:23,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (1/1) ... No working directory specified, using /export/starexec/sandbox/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 [2020-07-01 10:39:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-01 10:39:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-01 10:39:23,800 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-01 10:39:23,801 INFO L295 CfgBuilder]: Removed 73 assume(true) statements. [2020-07-01 10:39:23,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:39:23 BoogieIcfgContainer [2020-07-01 10:39:23,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-01 10:39:23,807 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-07-01 10:39:23,807 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-07-01 10:39:23,809 INFO L275 PluginConnector]: BlockEncodingV2 initialized [2020-07-01 10:39:23,810 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:39:23" (1/1) ... [2020-07-01 10:39:23,831 INFO L313 BlockEncoder]: Initial Icfg 121 locations, 189 edges [2020-07-01 10:39:23,832 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-07-01 10:39:23,833 INFO L263 BlockEncoder]: Using Maximize final states [2020-07-01 10:39:23,834 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-07-01 10:39:23,834 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:39:23,836 INFO L296 BlockEncoder]: Using Remove sink states [2020-07-01 10:39:23,837 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-07-01 10:39:23,837 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-07-01 10:39:23,875 INFO L185 BlockEncoder]: Using Use SBE [2020-07-01 10:39:23,918 INFO L200 BlockEncoder]: SBE split 59 edges [2020-07-01 10:39:23,924 INFO L70 emoveInfeasibleEdges]: Removed 11 edges and 0 locations because of local infeasibility [2020-07-01 10:39:23,926 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:39:23,963 INFO L100 BaseMinimizeStates]: Removed 48 edges and 24 locations by large block encoding [2020-07-01 10:39:23,966 INFO L70 RemoveSinkStates]: Removed 4 edges and 3 locations by removing sink states [2020-07-01 10:39:23,968 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-07-01 10:39:23,968 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:39:23,970 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2020-07-01 10:39:23,971 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-07-01 10:39:23,972 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-07-01 10:39:23,972 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:39:23,973 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-07-01 10:39:23,973 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-07-01 10:39:23,974 INFO L313 BlockEncoder]: Encoded RCFG 93 locations, 208 edges [2020-07-01 10:39:23,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:39:23 BasicIcfg [2020-07-01 10:39:23,975 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-07-01 10:39:23,976 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-01 10:39:23,976 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-01 10:39:23,980 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-01 10:39:23,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.07 10:39:22" (1/4) ... [2020-07-01 10:39:23,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6189b176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 10:39:23, skipping insertion in model container [2020-07-01 10:39:23,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (2/4) ... [2020-07-01 10:39:23,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6189b176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 10:39:23, skipping insertion in model container [2020-07-01 10:39:23,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:39:23" (3/4) ... [2020-07-01 10:39:23,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6189b176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:39:23, skipping insertion in model container [2020-07-01 10:39:23,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:39:23" (4/4) ... [2020-07-01 10:39:23,984 INFO L109 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-07-01 10:39:23,994 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-07-01 10:39:24,002 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-07-01 10:39:24,016 INFO L251 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-07-01 10:39:24,039 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-01 10:39:24,040 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-01 10:39:24,040 INFO L377 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-07-01 10:39:24,040 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-01 10:39:24,040 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-01 10:39:24,040 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-01 10:39:24,040 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-01 10:39:24,040 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-01 10:39:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2020-07-01 10:39:24,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-01 10:39:24,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 93 states. [2020-07-01 10:39:24,166 INFO L271 CegarLoopResult]: At program point L250-1(lines 236 258) the Hoare annotation is: true [2020-07-01 10:39:24,166 INFO L271 CegarLoopResult]: At program point L250-3(lines 236 258) the Hoare annotation is: true [2020-07-01 10:39:24,166 INFO L268 CegarLoopResult]: For program point L151-1(lines 150 163) no Hoare annotation was computed. [2020-07-01 10:39:24,166 INFO L271 CegarLoopResult]: At program point L201(lines 191 229) the Hoare annotation is: true [2020-07-01 10:39:24,166 INFO L271 CegarLoopResult]: At program point L135(lines 123 137) the Hoare annotation is: true [2020-07-01 10:39:24,167 INFO L271 CegarLoopResult]: At program point L135-1(lines 123 137) the Hoare annotation is: true [2020-07-01 10:39:24,167 INFO L271 CegarLoopResult]: At program point L135-2(lines 123 137) the Hoare annotation is: true [2020-07-01 10:39:24,167 INFO L271 CegarLoopResult]: At program point L135-3(lines 123 137) the Hoare annotation is: true [2020-07-01 10:39:24,167 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-01 10:39:24,167 INFO L268 CegarLoopResult]: For program point L218(lines 218 225) no Hoare annotation was computed. [2020-07-01 10:39:24,168 INFO L271 CegarLoopResult]: At program point L375(lines 364 377) the Hoare annotation is: true [2020-07-01 10:39:24,168 INFO L271 CegarLoopResult]: At program point L144(lines 151 155) the Hoare annotation is: true [2020-07-01 10:39:24,168 INFO L271 CegarLoopResult]: At program point L12(lines 1 449) the Hoare annotation is: true [2020-07-01 10:39:24,168 INFO L268 CegarLoopResult]: For program point L268-1(lines 262 280) no Hoare annotation was computed. [2020-07-01 10:39:24,168 INFO L268 CegarLoopResult]: For program point L169(lines 169 179) no Hoare annotation was computed. [2020-07-01 10:39:24,168 INFO L268 CegarLoopResult]: For program point L268-3(lines 262 280) no Hoare annotation was computed. [2020-07-01 10:39:24,169 INFO L268 CegarLoopResult]: For program point L169-1(lines 169 179) no Hoare annotation was computed. [2020-07-01 10:39:24,169 INFO L268 CegarLoopResult]: For program point L169-2(lines 169 179) no Hoare annotation was computed. [2020-07-01 10:39:24,169 INFO L268 CegarLoopResult]: For program point L368(lines 368 373) no Hoare annotation was computed. [2020-07-01 10:39:24,169 INFO L268 CegarLoopResult]: For program point L245-1(lines 239 257) no Hoare annotation was computed. [2020-07-01 10:39:24,169 INFO L268 CegarLoopResult]: For program point L245-3(lines 239 257) no Hoare annotation was computed. [2020-07-01 10:39:24,169 INFO L268 CegarLoopResult]: For program point L336-1(lines 330 348) no Hoare annotation was computed. [2020-07-01 10:39:24,169 INFO L268 CegarLoopResult]: For program point L204(lines 204 211) no Hoare annotation was computed. [2020-07-01 10:39:24,170 INFO L268 CegarLoopResult]: For program point L105(lines 105 114) no Hoare annotation was computed. [2020-07-01 10:39:24,170 INFO L271 CegarLoopResult]: At program point L394-1(lines 259 431) the Hoare annotation is: true [2020-07-01 10:39:24,170 INFO L268 CegarLoopResult]: For program point L72(lines 72 80) no Hoare annotation was computed. [2020-07-01 10:39:24,170 INFO L268 CegarLoopResult]: For program point L105-2(lines 105 114) no Hoare annotation was computed. [2020-07-01 10:39:24,170 INFO L268 CegarLoopResult]: For program point L105-3(lines 105 114) no Hoare annotation was computed. [2020-07-01 10:39:24,170 INFO L271 CegarLoopResult]: At program point L196(lines 196 200) the Hoare annotation is: true [2020-07-01 10:39:24,171 INFO L268 CegarLoopResult]: For program point L105-5(lines 105 114) no Hoare annotation was computed. [2020-07-01 10:39:24,171 INFO L268 CegarLoopResult]: For program point L196-1(lines 191 229) no Hoare annotation was computed. [2020-07-01 10:39:24,171 INFO L268 CegarLoopResult]: For program point L105-6(lines 105 114) no Hoare annotation was computed. [2020-07-01 10:39:24,171 INFO L268 CegarLoopResult]: For program point L105-8(lines 105 114) no Hoare annotation was computed. [2020-07-01 10:39:24,171 INFO L268 CegarLoopResult]: For program point L105-9(lines 105 114) no Hoare annotation was computed. [2020-07-01 10:39:24,171 INFO L268 CegarLoopResult]: For program point L31(lines 31 39) no Hoare annotation was computed. [2020-07-01 10:39:24,171 INFO L268 CegarLoopResult]: For program point L105-11(lines 105 114) no Hoare annotation was computed. [2020-07-01 10:39:24,172 INFO L268 CegarLoopResult]: For program point L106(lines 106 111) no Hoare annotation was computed. [2020-07-01 10:39:24,172 INFO L268 CegarLoopResult]: For program point L106-1(lines 106 111) no Hoare annotation was computed. [2020-07-01 10:39:24,172 INFO L268 CegarLoopResult]: For program point L106-2(lines 106 111) no Hoare annotation was computed. [2020-07-01 10:39:24,172 INFO L268 CegarLoopResult]: For program point L106-3(lines 106 111) no Hoare annotation was computed. [2020-07-01 10:39:24,172 INFO L268 CegarLoopResult]: For program point L263-1(lines 262 280) no Hoare annotation was computed. [2020-07-01 10:39:24,172 INFO L268 CegarLoopResult]: For program point L263-3(lines 262 280) no Hoare annotation was computed. [2020-07-01 10:39:24,173 INFO L271 CegarLoopResult]: At program point L156-1(lines 240 244) the Hoare annotation is: true [2020-07-01 10:39:24,173 INFO L271 CegarLoopResult]: At program point L181(lines 168 183) the Hoare annotation is: true [2020-07-01 10:39:24,173 INFO L271 CegarLoopResult]: At program point L181-1(lines 168 183) the Hoare annotation is: true [2020-07-01 10:39:24,173 INFO L271 CegarLoopResult]: At program point L181-2(lines 168 183) the Hoare annotation is: true [2020-07-01 10:39:24,173 INFO L268 CegarLoopResult]: For program point L173(lines 173 178) no Hoare annotation was computed. [2020-07-01 10:39:24,173 INFO L268 CegarLoopResult]: For program point L173-1(lines 173 178) no Hoare annotation was computed. [2020-07-01 10:39:24,174 INFO L268 CegarLoopResult]: For program point L173-2(lines 173 178) no Hoare annotation was computed. [2020-07-01 10:39:24,174 INFO L271 CegarLoopResult]: At program point L413(lines 413 422) the Hoare annotation is: true [2020-07-01 10:39:24,174 INFO L268 CegarLoopResult]: For program point L124(lines 124 133) no Hoare annotation was computed. [2020-07-01 10:39:24,174 INFO L271 CegarLoopResult]: At program point L413-1(lines 413 422) the Hoare annotation is: true [2020-07-01 10:39:24,174 INFO L268 CegarLoopResult]: For program point L124-2(lines 124 133) no Hoare annotation was computed. [2020-07-01 10:39:24,174 INFO L271 CegarLoopResult]: At program point L58(lines 30 66) the Hoare annotation is: true [2020-07-01 10:39:24,174 INFO L268 CegarLoopResult]: For program point L124-3(lines 124 133) no Hoare annotation was computed. [2020-07-01 10:39:24,175 INFO L271 CegarLoopResult]: At program point L215(lines 191 229) the Hoare annotation is: true [2020-07-01 10:39:24,175 INFO L268 CegarLoopResult]: For program point L124-5(lines 124 133) no Hoare annotation was computed. [2020-07-01 10:39:24,175 INFO L268 CegarLoopResult]: For program point L124-6(lines 124 133) no Hoare annotation was computed. [2020-07-01 10:39:24,175 INFO L271 CegarLoopResult]: At program point L116(lines 104 118) the Hoare annotation is: true [2020-07-01 10:39:24,175 INFO L268 CegarLoopResult]: For program point L124-8(lines 124 133) no Hoare annotation was computed. [2020-07-01 10:39:24,175 INFO L271 CegarLoopResult]: At program point L116-1(lines 104 118) the Hoare annotation is: true [2020-07-01 10:39:24,176 INFO L268 CegarLoopResult]: For program point L124-9(lines 124 133) no Hoare annotation was computed. [2020-07-01 10:39:24,176 INFO L271 CegarLoopResult]: At program point L116-2(lines 104 118) the Hoare annotation is: true [2020-07-01 10:39:24,176 INFO L271 CegarLoopResult]: At program point L116-3(lines 104 118) the Hoare annotation is: true [2020-07-01 10:39:24,176 INFO L268 CegarLoopResult]: For program point L124-11(lines 124 133) no Hoare annotation was computed. [2020-07-01 10:39:24,176 INFO L268 CegarLoopResult]: For program point L240-1(lines 239 257) no Hoare annotation was computed. [2020-07-01 10:39:24,176 INFO L268 CegarLoopResult]: For program point L240-2(lines 240 244) no Hoare annotation was computed. [2020-07-01 10:39:24,177 INFO L271 CegarLoopResult]: At program point L273-3(lines 259 281) the Hoare annotation is: true [2020-07-01 10:39:24,177 INFO L268 CegarLoopResult]: For program point L240-4(lines 239 257) no Hoare annotation was computed. [2020-07-01 10:39:24,177 INFO L268 CegarLoopResult]: For program point L75(lines 75 79) no Hoare annotation was computed. [2020-07-01 10:39:24,177 INFO L268 CegarLoopResult]: For program point L298(lines 298 302) no Hoare annotation was computed. [2020-07-01 10:39:24,177 INFO L268 CegarLoopResult]: For program point L331-1(lines 330 348) no Hoare annotation was computed. [2020-07-01 10:39:24,177 INFO L271 CegarLoopResult]: At program point L298-2(lines 263 267) the Hoare annotation is: true [2020-07-01 10:39:24,177 INFO L268 CegarLoopResult]: For program point L298-3(lines 298 302) no Hoare annotation was computed. [2020-07-01 10:39:24,178 INFO L271 CegarLoopResult]: At program point L298-5(lines 1 449) the Hoare annotation is: true [2020-07-01 10:39:24,178 INFO L268 CegarLoopResult]: For program point L298-6(lines 298 302) no Hoare annotation was computed. [2020-07-01 10:39:24,178 INFO L268 CegarLoopResult]: For program point L290(lines 290 294) no Hoare annotation was computed. [2020-07-01 10:39:24,178 INFO L268 CegarLoopResult]: For program point L34(lines 34 38) no Hoare annotation was computed. [2020-07-01 10:39:24,178 INFO L271 CegarLoopResult]: At program point L298-8(lines 263 267) the Hoare annotation is: true [2020-07-01 10:39:24,178 INFO L268 CegarLoopResult]: For program point L298-9(lines 298 302) no Hoare annotation was computed. [2020-07-01 10:39:24,178 INFO L268 CegarLoopResult]: For program point L290-2(lines 290 294) no Hoare annotation was computed. [2020-07-01 10:39:24,179 INFO L268 CegarLoopResult]: For program point L290-3(lines 290 294) no Hoare annotation was computed. [2020-07-01 10:39:24,179 INFO L271 CegarLoopResult]: At program point L298-11(lines 331 335) the Hoare annotation is: true [2020-07-01 10:39:24,179 INFO L268 CegarLoopResult]: For program point L125(lines 125 130) no Hoare annotation was computed. [2020-07-01 10:39:24,179 INFO L268 CegarLoopResult]: For program point L290-5(lines 290 294) no Hoare annotation was computed. [2020-07-01 10:39:24,179 INFO L268 CegarLoopResult]: For program point L290-6(lines 290 294) no Hoare annotation was computed. [2020-07-01 10:39:24,179 INFO L268 CegarLoopResult]: For program point L125-1(lines 125 130) no Hoare annotation was computed. [2020-07-01 10:39:24,179 INFO L268 CegarLoopResult]: For program point L125-2(lines 125 130) no Hoare annotation was computed. [2020-07-01 10:39:24,180 INFO L268 CegarLoopResult]: For program point L290-8(lines 290 294) no Hoare annotation was computed. [2020-07-01 10:39:24,180 INFO L268 CegarLoopResult]: For program point L125-3(lines 125 130) no Hoare annotation was computed. [2020-07-01 10:39:24,180 INFO L268 CegarLoopResult]: For program point L290-9(lines 290 294) no Hoare annotation was computed. [2020-07-01 10:39:24,180 INFO L268 CegarLoopResult]: For program point L290-11(lines 290 294) no Hoare annotation was computed. [2020-07-01 10:39:24,180 INFO L271 CegarLoopResult]: At program point L35(lines 30 66) the Hoare annotation is: true [2020-07-01 10:39:24,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:39:24 BasicIcfg [2020-07-01 10:39:24,191 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-01 10:39:24,192 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-07-01 10:39:24,192 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-07-01 10:39:24,195 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-07-01 10:39:24,196 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:39:24,196 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.07 10:39:22" (1/5) ... [2020-07-01 10:39:24,197 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1b03aab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.07 10:39:24, skipping insertion in model container [2020-07-01 10:39:24,197 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:39:24,197 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:39:23" (2/5) ... [2020-07-01 10:39:24,197 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1b03aab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.07 10:39:24, skipping insertion in model container [2020-07-01 10:39:24,197 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:39:24,198 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:39:23" (3/5) ... [2020-07-01 10:39:24,198 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1b03aab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.07 10:39:24, skipping insertion in model container [2020-07-01 10:39:24,198 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:39:24,198 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:39:23" (4/5) ... [2020-07-01 10:39:24,198 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1b03aab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.07 10:39:24, skipping insertion in model container [2020-07-01 10:39:24,199 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:39:24,199 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:39:24" (5/5) ... [2020-07-01 10:39:24,200 INFO L371 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-07-01 10:39:24,225 INFO L356 BuchiCegarLoop]: Interprodecural is true [2020-07-01 10:39:24,226 INFO L357 BuchiCegarLoop]: Hoare is true [2020-07-01 10:39:24,226 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-07-01 10:39:24,226 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-01 10:39:24,226 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-01 10:39:24,226 INFO L361 BuchiCegarLoop]: Difference is false [2020-07-01 10:39:24,226 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-01 10:39:24,226 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-07-01 10:39:24,231 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states. [2020-07-01 10:39:24,254 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 72 [2020-07-01 10:39:24,255 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-01 10:39:24,255 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-01 10:39:24,263 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-01 10:39:24,263 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-01 10:39:24,263 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2020-07-01 10:39:24,264 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states. [2020-07-01 10:39:24,269 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 72 [2020-07-01 10:39:24,269 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-01 10:39:24,269 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-01 10:39:24,271 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-01 10:39:24,271 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-01 10:39:24,277 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRYtrue [871] ULTIMATE.startENTRY-->L144: Formula: (and (= 2 v_~M_E~0_27) (= v_~m_pc~0_16 0) (= 0 v_~t1_st~0_19) (= v_~t1_pc~0_16 0) (= 0 v_ULTIMATE.start_start_simulation_~kernel_st~0_10) (= 0 v_~m_st~0_19) (= 2 v_~T1_E~0_18) (= 2 v_~E_1~0_28) (= 1 v_~t1_i~0_7) (= 1 v_~m_i~0_7)) InVars {} OutVars{ULTIMATE.start_start_simulation_#t~ret7=|v_ULTIMATE.start_start_simulation_#t~ret7_4|, ULTIMATE.start_start_simulation_#t~ret6=|v_ULTIMATE.start_start_simulation_#t~ret6_4|, ~t1_st~0=v_~t1_st~0_19, ~t1_pc~0=v_~t1_pc~0_16, ~M_E~0=v_~M_E~0_27, ~m_i~0=v_~m_i~0_7, ULTIMATE.start_start_simulation_~tmp___0~1=v_ULTIMATE.start_start_simulation_~tmp___0~1_7, ULTIMATE.start_start_simulation_~tmp~3=v_ULTIMATE.start_start_simulation_~tmp~3_7, ULTIMATE.start_start_simulation_~kernel_st~0=v_ULTIMATE.start_start_simulation_~kernel_st~0_10, ~E_1~0=v_~E_1~0_28, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_5|, ~T1_E~0=v_~T1_E~0_18, ~t1_i~0=v_~t1_i~0_7, ~m_st~0=v_~m_st~0_19, ~m_pc~0=v_~m_pc~0_16, ULTIMATE.start_main_~__retres1~3=v_ULTIMATE.start_main_~__retres1~3_6} AuxVars[] AssignedVars[ULTIMATE.start_start_simulation_#t~ret7, ULTIMATE.start_start_simulation_#t~ret6, ~t1_st~0, ~t1_pc~0, ~M_E~0, ~m_i~0, ULTIMATE.start_start_simulation_~tmp___0~1, ULTIMATE.start_start_simulation_~tmp~3, ULTIMATE.start_start_simulation_~kernel_st~0, ~E_1~0, ULTIMATE.start_main_#res, ~T1_E~0, ~t1_i~0, ~m_st~0, ~m_pc~0, ULTIMATE.start_main_~__retres1~3] 42#L144true [557] L144-->L151-1: Formula: (and (= v_~m_st~0_2 0) (= 1 v_~m_i~0_3)) InVars {~m_i~0=v_~m_i~0_3} OutVars{~m_st~0=v_~m_st~0_2, ~m_i~0=v_~m_i~0_3} AuxVars[] AssignedVars[~m_st~0] 53#L151-1true [755] L151-1-->L156-1: Formula: (and (> 1 v_~t1_i~0_4) (= v_~t1_st~0_3 2)) InVars {~t1_i~0=v_~t1_i~0_4} OutVars{~t1_st~0=v_~t1_st~0_3, ~t1_i~0=v_~t1_i~0_4} AuxVars[] AssignedVars[~t1_st~0] 66#L156-1true [681] L156-1-->L240-1: Formula: (and (= 0 v_~M_E~0_3) (= v_~M_E~0_2 1)) InVars {~M_E~0=v_~M_E~0_3} OutVars{~M_E~0=v_~M_E~0_2} AuxVars[] AssignedVars[~M_E~0] 64#L240-1true [585] L240-1-->L245-1: Formula: (and (= 0 v_~T1_E~0_3) (= v_~T1_E~0_2 1)) InVars {~T1_E~0=v_~T1_E~0_3} OutVars{~T1_E~0=v_~T1_E~0_2} AuxVars[] AssignedVars[~T1_E~0] 15#L245-1true [761] L245-1-->L250-1: Formula: (< 0 v_~E_1~0_4) InVars {~E_1~0=v_~E_1~0_4} OutVars{~E_1~0=v_~E_1~0_4} AuxVars[] AssignedVars[] 62#L250-1true [679] L250-1-->L105: Formula: true InVars {} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_1, ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_1, ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_1, ULTIMATE.start_activate_threads_#t~ret3=|v_ULTIMATE.start_activate_threads_#t~ret3_1|, ULTIMATE.start_activate_threads_#t~ret4=|v_ULTIMATE.start_activate_threads_#t~ret4_1|, ULTIMATE.start_is_master_triggered_#res=|v_ULTIMATE.start_is_master_triggered_#res_1|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp~1, ULTIMATE.start_is_master_triggered_~__retres1~0, ULTIMATE.start_activate_threads_~tmp___0~0, ULTIMATE.start_activate_threads_#t~ret3, ULTIMATE.start_activate_threads_#t~ret4, ULTIMATE.start_is_master_triggered_#res] 76#L105true [601] L105-->L106: Formula: (= 1 v_~m_pc~0_2) InVars {~m_pc~0=v_~m_pc~0_2} OutVars{~m_pc~0=v_~m_pc~0_2} AuxVars[] AssignedVars[] 37#L106true [549] L106-->L116: Formula: (and (= 1 v_~M_E~0_8) (= v_ULTIMATE.start_is_master_triggered_~__retres1~0_4 1)) InVars {~M_E~0=v_~M_E~0_8} OutVars{~M_E~0=v_~M_E~0_8, ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_4} AuxVars[] AssignedVars[ULTIMATE.start_is_master_triggered_~__retres1~0] 78#L116true [872] L116-->L290: Formula: (and (= v_ULTIMATE.start_is_master_triggered_~__retres1~0_24 |v_ULTIMATE.start_is_master_triggered_#res_13|) (= |v_ULTIMATE.start_is_master_triggered_#res_13| v_ULTIMATE.start_activate_threads_~tmp~1_24)) InVars {ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_24} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_24, ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_24, ULTIMATE.start_activate_threads_#t~ret3=|v_ULTIMATE.start_activate_threads_#t~ret3_13|, ULTIMATE.start_is_master_triggered_#res=|v_ULTIMATE.start_is_master_triggered_#res_13|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp~1, ULTIMATE.start_activate_threads_#t~ret3, ULTIMATE.start_is_master_triggered_#res] 58#L290true [767] L290-->L290-2: Formula: (and (= v_~m_st~0_4 0) (< 0 v_ULTIMATE.start_activate_threads_~tmp~1_5)) InVars {ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_5} OutVars{~m_st~0=v_~m_st~0_4, ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_5} AuxVars[] AssignedVars[~m_st~0] 50#L290-2true [569] L290-2-->L124: Formula: true InVars {} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_1, ULTIMATE.start_is_transmit1_triggered_#res=|v_ULTIMATE.start_is_transmit1_triggered_#res_1|} AuxVars[] AssignedVars[ULTIMATE.start_is_transmit1_triggered_~__retres1~1, ULTIMATE.start_is_transmit1_triggered_#res] 8#L124true [769] L124-->L124-2: Formula: (> v_~t1_pc~0_7 1) InVars {~t1_pc~0=v_~t1_pc~0_7} OutVars{~t1_pc~0=v_~t1_pc~0_7} AuxVars[] AssignedVars[] 3#L124-2true [632] L124-2-->L135: Formula: (= v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_5 0) InVars {} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_5} AuxVars[] AssignedVars[ULTIMATE.start_is_transmit1_triggered_~__retres1~1] 9#L135true [873] L135-->L298: Formula: (and (= v_ULTIMATE.start_activate_threads_~tmp___0~0_24 |v_ULTIMATE.start_is_transmit1_triggered_#res_13|) (= v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_25 |v_ULTIMATE.start_is_transmit1_triggered_#res_13|)) InVars {ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_25} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_25, ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_24, ULTIMATE.start_activate_threads_#t~ret4=|v_ULTIMATE.start_activate_threads_#t~ret4_13|, ULTIMATE.start_is_transmit1_triggered_#res=|v_ULTIMATE.start_is_transmit1_triggered_#res_13|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp___0~0, ULTIMATE.start_activate_threads_#t~ret4, ULTIMATE.start_is_transmit1_triggered_#res] 81#L298true [773] L298-->L298-2: Formula: (and (= v_~t1_st~0_6 0) (> 0 v_ULTIMATE.start_activate_threads_~tmp___0~0_8)) InVars {ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_8} OutVars{ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_8, ~t1_st~0=v_~t1_st~0_6} AuxVars[] AssignedVars[~t1_st~0] 44#L298-2true [775] L298-2-->L263-1: Formula: (> 1 v_~M_E~0_14) InVars {~M_E~0=v_~M_E~0_14} OutVars{~M_E~0=v_~M_E~0_14} AuxVars[] AssignedVars[] 6#L263-1true [777] L263-1-->L268-1: Formula: (> 1 v_~T1_E~0_10) InVars {~T1_E~0=v_~T1_E~0_10} OutVars{~T1_E~0=v_~T1_E~0_10} AuxVars[] AssignedVars[] 51#L268-1true [779] L268-1-->L394-1: Formula: (> 1 v_~E_1~0_14) InVars {~E_1~0=v_~E_1~0_14} OutVars{~E_1~0=v_~E_1~0_14} AuxVars[] AssignedVars[] 82#L394-1true [2020-07-01 10:39:24,279 INFO L796 eck$LassoCheckResult]: Loop: 82#L394-1true [874] L394-1-->L215: Formula: (= 1 v_ULTIMATE.start_start_simulation_~kernel_st~0_11) InVars {} OutVars{ULTIMATE.start_eval_#t~nondet2=|v_ULTIMATE.start_eval_#t~nondet2_4|, ULTIMATE.start_start_simulation_~kernel_st~0=v_ULTIMATE.start_start_simulation_~kernel_st~0_11, ULTIMATE.start_eval_#t~nondet1=|v_ULTIMATE.start_eval_#t~nondet1_4|, ULTIMATE.start_eval_~tmp_ndt_1~0=v_ULTIMATE.start_eval_~tmp_ndt_1~0_6, ULTIMATE.start_eval_~tmp_ndt_2~0=v_ULTIMATE.start_eval_~tmp_ndt_2~0_6, ULTIMATE.start_eval_~tmp~0=v_ULTIMATE.start_eval_~tmp~0_6, ULTIMATE.start_eval_#t~ret0=|v_ULTIMATE.start_eval_#t~ret0_4|} AuxVars[] AssignedVars[ULTIMATE.start_eval_#t~nondet2, ULTIMATE.start_start_simulation_~kernel_st~0, ULTIMATE.start_eval_#t~nondet1, ULTIMATE.start_eval_~tmp_ndt_1~0, ULTIMATE.start_eval_~tmp_ndt_2~0, ULTIMATE.start_eval_~tmp~0, ULTIMATE.start_eval_#t~ret0] 19#L215true [875] L215-->L169: Formula: true InVars {} OutVars{ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_22, ULTIMATE.start_exists_runnable_thread_#res=|v_ULTIMATE.start_exists_runnable_thread_#res_10|} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2, ULTIMATE.start_exists_runnable_thread_#res] 35#L169true [545] L169-->L181: Formula: (and (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_8 1) (= 0 v_~m_st~0_7)) InVars {~m_st~0=v_~m_st~0_7} OutVars{~m_st~0=v_~m_st~0_7, ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_8} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2] 83#L181true [876] L181-->L196: Formula: (and (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_23 |v_ULTIMATE.start_exists_runnable_thread_#res_11|) (= v_ULTIMATE.start_eval_~tmp~0_7 |v_ULTIMATE.start_exists_runnable_thread_#res_11|)) InVars {ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_23} OutVars{ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_23, ULTIMATE.start_exists_runnable_thread_#res=|v_ULTIMATE.start_exists_runnable_thread_#res_11|, ULTIMATE.start_eval_~tmp~0=v_ULTIMATE.start_eval_~tmp~0_7, ULTIMATE.start_eval_#t~ret0=|v_ULTIMATE.start_eval_#t~ret0_5|} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_#res, ULTIMATE.start_eval_~tmp~0, ULTIMATE.start_eval_#t~ret0] 94#L196true [878] L196-->L240-2: Formula: (and (= 0 v_ULTIMATE.start_eval_~tmp~0_9) (= 3 v_ULTIMATE.start_start_simulation_~kernel_st~0_13)) InVars {ULTIMATE.start_eval_~tmp~0=v_ULTIMATE.start_eval_~tmp~0_9} OutVars{ULTIMATE.start_start_simulation_~kernel_st~0=v_ULTIMATE.start_start_simulation_~kernel_st~0_13, ULTIMATE.start_eval_~tmp~0=v_ULTIMATE.start_eval_~tmp~0_9} AuxVars[] AssignedVars[ULTIMATE.start_start_simulation_~kernel_st~0] 92#L240-2true [626] L240-2-->L240-4: Formula: (and (= 0 v_~M_E~0_6) (= v_~M_E~0_5 1)) InVars {~M_E~0=v_~M_E~0_6} OutVars{~M_E~0=v_~M_E~0_5} AuxVars[] AssignedVars[~M_E~0] 87#L240-4true [786] L240-4-->L245-3: Formula: (> 0 v_~T1_E~0_7) InVars {~T1_E~0=v_~T1_E~0_7} OutVars{~T1_E~0=v_~T1_E~0_7} AuxVars[] AssignedVars[] 11#L245-3true [641] L245-3-->L250-3: Formula: (and (= 0 v_~E_1~0_6) (= v_~E_1~0_5 1)) InVars {~E_1~0=v_~E_1~0_6} OutVars{~E_1~0=v_~E_1~0_5} AuxVars[] AssignedVars[~E_1~0] 57#L250-3true [676] L250-3-->L105-6: Formula: true InVars {} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_6, ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_7, ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_4, ULTIMATE.start_activate_threads_#t~ret3=|v_ULTIMATE.start_activate_threads_#t~ret3_4|, ULTIMATE.start_activate_threads_#t~ret4=|v_ULTIMATE.start_activate_threads_#t~ret4_2|, ULTIMATE.start_is_master_triggered_#res=|v_ULTIMATE.start_is_master_triggered_#res_4|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp~1, ULTIMATE.start_is_master_triggered_~__retres1~0, ULTIMATE.start_activate_threads_~tmp___0~0, ULTIMATE.start_activate_threads_#t~ret3, ULTIMATE.start_activate_threads_#t~ret4, ULTIMATE.start_is_master_triggered_#res] 90#L105-6true [794] L105-6-->L105-8: Formula: (< 1 v_~m_pc~0_5) InVars {~m_pc~0=v_~m_pc~0_5} OutVars{~m_pc~0=v_~m_pc~0_5} AuxVars[] AssignedVars[] 86#L105-8true [619] L105-8-->L116-2: Formula: (= v_ULTIMATE.start_is_master_triggered_~__retres1~0_11 0) InVars {} OutVars{ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_11} AuxVars[] AssignedVars[ULTIMATE.start_is_master_triggered_~__retres1~0] 72#L116-2true [883] L116-2-->L290-6: Formula: (and (= v_ULTIMATE.start_is_master_triggered_~__retres1~0_27 |v_ULTIMATE.start_is_master_triggered_#res_16|) (= |v_ULTIMATE.start_is_master_triggered_#res_16| v_ULTIMATE.start_activate_threads_~tmp~1_27)) InVars {ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_27} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_27, ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_27, ULTIMATE.start_activate_threads_#t~ret3=|v_ULTIMATE.start_activate_threads_#t~ret3_16|, ULTIMATE.start_is_master_triggered_#res=|v_ULTIMATE.start_is_master_triggered_#res_16|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp~1, ULTIMATE.start_activate_threads_#t~ret3, ULTIMATE.start_is_master_triggered_#res] 29#L290-6true [532] L290-6-->L290-8: Formula: (= 0 v_ULTIMATE.start_activate_threads_~tmp~1_12) InVars {ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_12} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_12} AuxVars[] AssignedVars[] 26#L290-8true [524] L290-8-->L124-6: Formula: true InVars {} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_7, ULTIMATE.start_is_transmit1_triggered_#res=|v_ULTIMATE.start_is_transmit1_triggered_#res_4|} AuxVars[] AssignedVars[ULTIMATE.start_is_transmit1_triggered_~__retres1~1, ULTIMATE.start_is_transmit1_triggered_#res] 16#L124-6true [649] L124-6-->L125-2: Formula: (= v_~t1_pc~0_8 1) InVars {~t1_pc~0=v_~t1_pc~0_8} OutVars{~t1_pc~0=v_~t1_pc~0_8} AuxVars[] AssignedVars[] 28#L125-2true [528] L125-2-->L135-2: Formula: (and (= v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_10 1) (= 1 v_~E_1~0_10)) InVars {~E_1~0=v_~E_1~0_10} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_10, ~E_1~0=v_~E_1~0_10} AuxVars[] AssignedVars[ULTIMATE.start_is_transmit1_triggered_~__retres1~1] 5#L135-2true [885] L135-2-->L298-6: Formula: (and (= v_ULTIMATE.start_activate_threads_~tmp___0~0_27 |v_ULTIMATE.start_is_transmit1_triggered_#res_15|) (= v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_27 |v_ULTIMATE.start_is_transmit1_triggered_#res_15|)) InVars {ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_27} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_27, ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_27, ULTIMATE.start_activate_threads_#t~ret4=|v_ULTIMATE.start_activate_threads_#t~ret4_16|, ULTIMATE.start_is_transmit1_triggered_#res=|v_ULTIMATE.start_is_transmit1_triggered_#res_15|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp___0~0, ULTIMATE.start_activate_threads_#t~ret4, ULTIMATE.start_is_transmit1_triggered_#res] 63#L298-6true [584] L298-6-->L298-8: Formula: (= 0 v_ULTIMATE.start_activate_threads_~tmp___0~0_12) InVars {ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_12} OutVars{ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_12} AuxVars[] AssignedVars[] 60#L298-8true [581] L298-8-->L263-3: Formula: (and (= 1 v_~M_E~0_16) (= v_~M_E~0_15 2)) InVars {~M_E~0=v_~M_E~0_16} OutVars{~M_E~0=v_~M_E~0_15} AuxVars[] AssignedVars[~M_E~0] 23#L263-3true [832] L263-3-->L268-3: Formula: (< 1 v_~T1_E~0_13) InVars {~T1_E~0=v_~T1_E~0_13} OutVars{~T1_E~0=v_~T1_E~0_13} AuxVars[] AssignedVars[] 36#L268-3true [834] L268-3-->L273-3: Formula: (< 1 v_~E_1~0_17) InVars {~E_1~0=v_~E_1~0_17} OutVars{~E_1~0=v_~E_1~0_17} AuxVars[] AssignedVars[] 93#L273-3true [628] L273-3-->L169-1: Formula: true InVars {} OutVars{ULTIMATE.start_exists_runnable_thread_#res=|v_ULTIMATE.start_exists_runnable_thread_#res_1|, ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_1} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2, ULTIMATE.start_exists_runnable_thread_#res] 34#L169-1true [543] L169-1-->L181-1: Formula: (and (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_7 1) (= 0 v_~m_st~0_6)) InVars {~m_st~0=v_~m_st~0_6} OutVars{~m_st~0=v_~m_st~0_6, ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_7} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2] 47#L181-1true [886] L181-1-->L413: Formula: (and (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_24 |v_ULTIMATE.start_exists_runnable_thread_#res_12|) (= v_ULTIMATE.start_start_simulation_~tmp~3_8 |v_ULTIMATE.start_exists_runnable_thread_#res_12|)) InVars {ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_24} OutVars{ULTIMATE.start_start_simulation_#t~ret6=|v_ULTIMATE.start_start_simulation_#t~ret6_5|, ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_24, ULTIMATE.start_exists_runnable_thread_#res=|v_ULTIMATE.start_exists_runnable_thread_#res_12|, ULTIMATE.start_start_simulation_~tmp~3=v_ULTIMATE.start_start_simulation_~tmp~3_8} AuxVars[] AssignedVars[ULTIMATE.start_start_simulation_#t~ret6, ULTIMATE.start_exists_runnable_thread_#res, ULTIMATE.start_start_simulation_~tmp~3] 17#L413true [842] L413-->L413-1: Formula: (< 0 v_ULTIMATE.start_start_simulation_~tmp~3_6) InVars {ULTIMATE.start_start_simulation_~tmp~3=v_ULTIMATE.start_start_simulation_~tmp~3_6} OutVars{ULTIMATE.start_start_simulation_~tmp~3=v_ULTIMATE.start_start_simulation_~tmp~3_6} AuxVars[] AssignedVars[] 21#L413-1true [659] L413-1-->L169-2: Formula: true InVars {} OutVars{ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_15, ULTIMATE.start_exists_runnable_thread_#res=|v_ULTIMATE.start_exists_runnable_thread_#res_7|, ULTIMATE.start_stop_simulation_~__retres2~0=v_ULTIMATE.start_stop_simulation_~__retres2~0_1, ULTIMATE.start_stop_simulation_~tmp~2=v_ULTIMATE.start_stop_simulation_~tmp~2_1, ULTIMATE.start_stop_simulation_#t~ret5=|v_ULTIMATE.start_stop_simulation_#t~ret5_1|, ULTIMATE.start_stop_simulation_#res=|v_ULTIMATE.start_stop_simulation_#res_1|} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2, ULTIMATE.start_exists_runnable_thread_#res, ULTIMATE.start_stop_simulation_~__retres2~0, ULTIMATE.start_stop_simulation_~tmp~2, ULTIMATE.start_stop_simulation_#t~ret5, ULTIMATE.start_stop_simulation_#res] 31#L169-2true [536] L169-2-->L181-2: Formula: (and (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_18 1) (= 0 v_~m_st~0_14)) InVars {~m_st~0=v_~m_st~0_14} OutVars{~m_st~0=v_~m_st~0_14, ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_18} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2] 45#L181-2true [888] L181-2-->L368: Formula: (and (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_25 |v_ULTIMATE.start_exists_runnable_thread_#res_13|) (= v_ULTIMATE.start_stop_simulation_~tmp~2_7 |v_ULTIMATE.start_exists_runnable_thread_#res_13|)) InVars {ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_25} OutVars{ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_25, ULTIMATE.start_exists_runnable_thread_#res=|v_ULTIMATE.start_exists_runnable_thread_#res_13|, ULTIMATE.start_stop_simulation_~tmp~2=v_ULTIMATE.start_stop_simulation_~tmp~2_7, ULTIMATE.start_stop_simulation_#t~ret5=|v_ULTIMATE.start_stop_simulation_#t~ret5_4|} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_#res, ULTIMATE.start_stop_simulation_~tmp~2, ULTIMATE.start_stop_simulation_#t~ret5] 91#L368true [691] L368-->L375: Formula: (and (= 0 v_ULTIMATE.start_stop_simulation_~tmp~2_6) (= v_ULTIMATE.start_stop_simulation_~__retres2~0_5 1)) InVars {ULTIMATE.start_stop_simulation_~tmp~2=v_ULTIMATE.start_stop_simulation_~tmp~2_6} OutVars{ULTIMATE.start_stop_simulation_~__retres2~0=v_ULTIMATE.start_stop_simulation_~__retres2~0_5, ULTIMATE.start_stop_simulation_~tmp~2=v_ULTIMATE.start_stop_simulation_~tmp~2_6} AuxVars[] AssignedVars[ULTIMATE.start_stop_simulation_~__retres2~0] 70#L375true [894] L375-->L394-1: Formula: (and (= v_ULTIMATE.start_stop_simulation_~__retres2~0_8 |v_ULTIMATE.start_stop_simulation_#res_5|) (= v_ULTIMATE.start_start_simulation_~tmp___0~1_9 |v_ULTIMATE.start_stop_simulation_#res_5|) (= 0 v_ULTIMATE.start_start_simulation_~tmp___0~1_9)) InVars {ULTIMATE.start_stop_simulation_~__retres2~0=v_ULTIMATE.start_stop_simulation_~__retres2~0_8} OutVars{ULTIMATE.start_start_simulation_#t~ret7=|v_ULTIMATE.start_start_simulation_#t~ret7_6|, ULTIMATE.start_stop_simulation_~__retres2~0=v_ULTIMATE.start_stop_simulation_~__retres2~0_8, ULTIMATE.start_start_simulation_~tmp___0~1=v_ULTIMATE.start_start_simulation_~tmp___0~1_9, ULTIMATE.start_stop_simulation_#res=|v_ULTIMATE.start_stop_simulation_#res_5|} AuxVars[] AssignedVars[ULTIMATE.start_start_simulation_#t~ret7, ULTIMATE.start_start_simulation_~tmp___0~1, ULTIMATE.start_stop_simulation_#res] 82#L394-1true [2020-07-01 10:39:24,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-01 10:39:24,286 INFO L82 PathProgramCache]: Analyzing trace with hash -1901196518, now seen corresponding path program 1 times [2020-07-01 10:39:24,296 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-01 10:39:24,296 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866944946] [2020-07-01 10:39:24,296 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-01 10:39:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-01 10:39:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-01 10:39:24,406 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866944946] [2020-07-01 10:39:24,407 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-01 10:39:24,407 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-01 10:39:24,408 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411448880] [2020-07-01 10:39:24,413 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-07-01 10:39:24,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-01 10:39:24,414 INFO L82 PathProgramCache]: Analyzing trace with hash 315452392, now seen corresponding path program 1 times [2020-07-01 10:39:24,414 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-01 10:39:24,414 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866817743] [2020-07-01 10:39:24,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-01 10:39:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-01 10:39:24,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-01 10:39:24,463 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866817743] [2020-07-01 10:39:24,463 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-01 10:39:24,463 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-01 10:39:24,464 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550786032] [2020-07-01 10:39:24,465 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-07-01 10:39:24,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-01 10:39:24,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-01 10:39:24,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-01 10:39:24,483 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 3 states. [2020-07-01 10:39:24,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-01 10:39:24,697 INFO L93 Difference]: Finished difference Result 93 states and 207 transitions. [2020-07-01 10:39:24,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-01 10:39:24,700 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.AssertionError: unknown kind of automaton at de.uni_freiburg.informatik.ultimate.automata.AutomatonDefinitionPrinter.printAutomaton(AutomatonDefinitionPrinter.java:349) at de.uni_freiburg.informatik.ultimate.automata.AutomatonDefinitionPrinter.toString(AutomatonDefinitionPrinter.java:186) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.TermcompProofBenchmark.reportFiniteModule(TermcompProofBenchmark.java:61) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.refineFinite(BuchiCegarLoop.java:978) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:532) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:380) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-01 10:39:24,705 INFO L168 Benchmark]: Toolchain (without parser) took 1909.32 ms. Allocated memory was 649.6 MB in the beginning and 688.9 MB in the end (delta: 39.3 MB). Free memory was 557.3 MB in the beginning and 505.1 MB in the end (delta: 52.2 MB). Peak memory consumption was 91.5 MB. Max. memory is 50.3 GB. [2020-07-01 10:39:24,706 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 576.7 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-07-01 10:39:24,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.55 ms. Allocated memory was 649.6 MB in the beginning and 688.9 MB in the end (delta: 39.3 MB). Free memory was 557.3 MB in the beginning and 647.5 MB in the end (delta: -90.2 MB). Peak memory consumption was 29.9 MB. Max. memory is 50.3 GB. [2020-07-01 10:39:24,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.82 ms. Allocated memory is still 688.9 MB. Free memory was 647.5 MB in the beginning and 644.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 50.3 GB. [2020-07-01 10:39:24,708 INFO L168 Benchmark]: Boogie Preprocessor took 35.61 ms. Allocated memory is still 688.9 MB. Free memory was 644.2 MB in the beginning and 642.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. [2020-07-01 10:39:24,708 INFO L168 Benchmark]: RCFGBuilder took 547.96 ms. Allocated memory is still 688.9 MB. Free memory was 642.1 MB in the beginning and 596.0 MB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 50.3 GB. [2020-07-01 10:39:24,709 INFO L168 Benchmark]: BlockEncodingV2 took 168.09 ms. Allocated memory is still 688.9 MB. Free memory was 596.0 MB in the beginning and 577.7 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 50.3 GB. [2020-07-01 10:39:24,710 INFO L168 Benchmark]: TraceAbstraction took 215.02 ms. Allocated memory is still 688.9 MB. Free memory was 576.6 MB in the beginning and 554.8 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 50.3 GB. [2020-07-01 10:39:24,710 INFO L168 Benchmark]: BuchiAutomizer took 510.76 ms. Allocated memory is still 688.9 MB. Free memory was 554.8 MB in the beginning and 505.1 MB in the end (delta: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 50.3 GB. [2020-07-01 10:39:24,714 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 121 locations, 189 edges - StatisticsResult: Encoded RCFG 93 locations, 208 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 576.7 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 373.55 ms. Allocated memory was 649.6 MB in the beginning and 688.9 MB in the end (delta: 39.3 MB). Free memory was 557.3 MB in the beginning and 647.5 MB in the end (delta: -90.2 MB). Peak memory consumption was 29.9 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 51.82 ms. Allocated memory is still 688.9 MB. Free memory was 647.5 MB in the beginning and 644.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 35.61 ms. Allocated memory is still 688.9 MB. Free memory was 644.2 MB in the beginning and 642.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. * RCFGBuilder took 547.96 ms. Allocated memory is still 688.9 MB. Free memory was 642.1 MB in the beginning and 596.0 MB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 168.09 ms. Allocated memory is still 688.9 MB. Free memory was 596.0 MB in the beginning and 577.7 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 50.3 GB. * TraceAbstraction took 215.02 ms. Allocated memory is still 688.9 MB. Free memory was 576.6 MB in the beginning and 554.8 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 510.76 ms. Allocated memory is still 688.9 MB. Free memory was 554.8 MB in the beginning and 505.1 MB in the end (delta: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 30]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 30]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 93 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 31 LocationsWithAnnotation, 31 PreInvPairs, 31 NumberOfFragments, 31 HoareAnnotationTreeSize, 31 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 31 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: AssertionError: unknown kind of automaton de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: AssertionError: unknown kind of automaton: de.uni_freiburg.informatik.ultimate.automata.AutomatonDefinitionPrinter.printAutomaton(AutomatonDefinitionPrinter.java:349) RESULT: Ultimate could not prove your program: Toolchain returned no result. !SESSION 2020-07-01 10:39:19.493 ----------------------------------------------- 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/sandbox/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/sandbox/tmp/BenchExec_run_xGcYzE/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-07-01 10:39:24.953 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check