/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- Ultimate: Cannot open display: This is Ultimate 0.1.25-34f2e62 [2020-07-01 10:53:36,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-01 10:53:36,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-01 10:53:36,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-01 10:53:36,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-01 10:53:36,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-01 10:53:36,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-01 10:53:36,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-01 10:53:36,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-01 10:53:36,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-01 10:53:36,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-01 10:53:36,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-01 10:53:36,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-01 10:53:36,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-01 10:53:36,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-01 10:53:36,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-01 10:53:36,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-01 10:53:36,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-01 10:53:36,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-01 10:53:36,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-01 10:53:36,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-01 10:53:36,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-01 10:53:36,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-01 10:53:36,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-01 10:53:36,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-01 10:53:36,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-01 10:53:36,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-01 10:53:36,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-01 10:53:36,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-01 10:53:36,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-01 10:53:36,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-01 10:53:36,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-01 10:53:36,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-01 10:53:36,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-01 10:53:36,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-01 10:53:36,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-01 10:53:36,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-01 10:53:36,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-01 10:53:36,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-01 10:53:36,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-01 10:53:36,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-01 10:53:36,662 INFO L101 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-07-01 10:53:36,677 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-01 10:53:36,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-01 10:53:36,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-01 10:53:36,679 INFO L138 SettingsManager]: * Rewrite not-equals=true [2020-07-01 10:53:36,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-01 10:53:36,679 INFO L138 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:53:36,679 INFO L138 SettingsManager]: * Use SBE=true [2020-07-01 10:53:36,679 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-01 10:53:36,680 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-01 10:53:36,680 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-01 10:53:36,680 INFO L138 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-07-01 10:53:36,680 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-01 10:53:36,680 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-01 10:53:36,680 INFO L138 SettingsManager]: * Construct termination proof for TermComp=true [2020-07-01 10:53:36,681 INFO L138 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-07-01 10:53:36,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-01 10:53:36,681 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-01 10:53:36,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-01 10:53:36,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-01 10:53:36,682 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-01 10:53:36,682 INFO L138 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-07-01 10:53:36,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-01 10:53:36,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-01 10:53:36,682 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-01 10:53:36,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 10:53:36,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-01 10:53:36,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-01 10:53:36,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-01 10:53:36,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-01 10:53:36,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-01 10:53:36,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-01 10:53:36,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-01 10:53:36,871 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-01 10:53:36,872 INFO L275 PluginConnector]: CDTParser initialized [2020-07-01 10:53:36,872 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 10:53:36,927 INFO L220 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_ECVcnr/tmp/47022d555b8b4a0d8d449027f888436f/FLAG4bdef7827 [2020-07-01 10:53:37,273 INFO L306 CDTParser]: Found 1 translation units. [2020-07-01 10:53:37,274 INFO L160 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 10:53:37,284 INFO L349 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_ECVcnr/tmp/47022d555b8b4a0d8d449027f888436f/FLAG4bdef7827 [2020-07-01 10:53:37,663 INFO L357 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/BenchExec_run_ECVcnr/tmp/47022d555b8b4a0d8d449027f888436f [2020-07-01 10:53:37,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-01 10:53:37,675 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-07-01 10:53:37,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-01 10:53:37,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-01 10:53:37,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-01 10:53:37,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:53:37" (1/1) ... [2020-07-01 10:53:37,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bfd07c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:37, skipping insertion in model container [2020-07-01 10:53:37,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:53:37" (1/1) ... [2020-07-01 10:53:37,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-01 10:53:37,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-01 10:53:37,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-01 10:53:37,994 INFO L203 MainTranslator]: Completed pre-run [2020-07-01 10:53:38,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-01 10:53:38,051 INFO L208 MainTranslator]: Completed translation [2020-07-01 10:53:38,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38 WrapperNode [2020-07-01 10:53:38,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-01 10:53:38,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-01 10:53:38,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-01 10:53:38,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-01 10:53:38,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-01 10:53:38,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-01 10:53:38,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-01 10:53:38,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-01 10:53:38,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-01 10:53:38,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-01 10:53:38,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-01 10:53:38,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-01 10:53:38,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (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 [2020-07-01 10:53:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-01 10:53:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-01 10:53:38,733 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-01 10:53:38,734 INFO L295 CfgBuilder]: Removed 82 assume(true) statements. [2020-07-01 10:53:38,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:53:38 BoogieIcfgContainer [2020-07-01 10:53:38,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-01 10:53:38,740 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-07-01 10:53:38,740 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-07-01 10:53:38,742 INFO L275 PluginConnector]: BlockEncodingV2 initialized [2020-07-01 10:53:38,743 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:53:38" (1/1) ... [2020-07-01 10:53:38,764 INFO L313 BlockEncoder]: Initial Icfg 146 locations, 229 edges [2020-07-01 10:53:38,766 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-07-01 10:53:38,766 INFO L263 BlockEncoder]: Using Maximize final states [2020-07-01 10:53:38,767 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-07-01 10:53:38,767 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:53:38,769 INFO L296 BlockEncoder]: Using Remove sink states [2020-07-01 10:53:38,770 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-07-01 10:53:38,770 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-07-01 10:53:38,808 INFO L185 BlockEncoder]: Using Use SBE [2020-07-01 10:53:38,853 INFO L200 BlockEncoder]: SBE split 72 edges [2020-07-01 10:53:38,859 INFO L70 emoveInfeasibleEdges]: Removed 10 edges and 0 locations because of local infeasibility [2020-07-01 10:53:38,862 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:53:38,905 INFO L100 BaseMinimizeStates]: Removed 52 edges and 26 locations by large block encoding [2020-07-01 10:53:38,908 INFO L70 RemoveSinkStates]: Removed 6 edges and 4 locations by removing sink states [2020-07-01 10:53:38,910 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-07-01 10:53:38,910 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:53:38,915 INFO L100 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2020-07-01 10:53:38,916 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-07-01 10:53:38,917 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-07-01 10:53:38,917 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:53:38,917 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-07-01 10:53:38,918 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-07-01 10:53:38,919 INFO L313 BlockEncoder]: Encoded RCFG 114 locations, 257 edges [2020-07-01 10:53:38,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:53:38 BasicIcfg [2020-07-01 10:53:38,919 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-07-01 10:53:38,921 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-01 10:53:38,921 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-01 10:53:38,924 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-01 10:53:38,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.07 10:53:37" (1/4) ... [2020-07-01 10:53:38,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12721d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 10:53:38, skipping insertion in model container [2020-07-01 10:53:38,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (2/4) ... [2020-07-01 10:53:38,926 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12721d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 10:53:38, skipping insertion in model container [2020-07-01 10:53:38,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:53:38" (3/4) ... [2020-07-01 10:53:38,926 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12721d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:53:38, skipping insertion in model container [2020-07-01 10:53:38,927 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:53:38" (4/4) ... [2020-07-01 10:53:38,928 INFO L109 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-07-01 10:53:38,939 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-07-01 10:53:38,947 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-07-01 10:53:38,961 INFO L251 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-07-01 10:53:38,986 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-01 10:53:38,986 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-01 10:53:38,987 INFO L377 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-07-01 10:53:38,987 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-01 10:53:38,987 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-01 10:53:38,987 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-01 10:53:38,987 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-01 10:53:38,987 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-01 10:53:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states. [2020-07-01 10:53:39,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-01 10:53:39,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 114 states. [2020-07-01 10:53:39,125 INFO L268 CegarLoopResult]: For program point L225(lines 225 232) no Hoare annotation was computed. [2020-07-01 10:53:39,125 INFO L268 CegarLoopResult]: For program point L126(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,126 INFO L271 CegarLoopResult]: At program point L93(lines 93 97) the Hoare annotation is: true [2020-07-01 10:53:39,126 INFO L268 CegarLoopResult]: For program point L126-2(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,126 INFO L268 CegarLoopResult]: For program point L126-3(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,126 INFO L271 CegarLoopResult]: At program point L217(lines 217 221) the Hoare annotation is: true [2020-07-01 10:53:39,126 INFO L268 CegarLoopResult]: For program point L126-5(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,127 INFO L268 CegarLoopResult]: For program point L217-1(lines 212 250) no Hoare annotation was computed. [2020-07-01 10:53:39,127 INFO L268 CegarLoopResult]: For program point L126-6(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,127 INFO L268 CegarLoopResult]: For program point L126-8(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,127 INFO L268 CegarLoopResult]: For program point L126-9(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,127 INFO L268 CegarLoopResult]: For program point L126-11(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,127 INFO L268 CegarLoopResult]: For program point L126-12(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,127 INFO L268 CegarLoopResult]: For program point L126-14(lines 126 135) no Hoare annotation was computed. [2020-07-01 10:53:39,128 INFO L271 CegarLoopResult]: At program point L449(lines 449 458) the Hoare annotation is: true [2020-07-01 10:53:39,128 INFO L271 CegarLoopResult]: At program point L449-1(lines 449 458) the Hoare annotation is: true [2020-07-01 10:53:39,128 INFO L268 CegarLoopResult]: For program point L127(lines 127 132) no Hoare annotation was computed. [2020-07-01 10:53:39,128 INFO L268 CegarLoopResult]: For program point L127-1(lines 127 132) no Hoare annotation was computed. [2020-07-01 10:53:39,128 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-01 10:53:39,128 INFO L268 CegarLoopResult]: For program point L127-2(lines 127 132) no Hoare annotation was computed. [2020-07-01 10:53:39,128 INFO L268 CegarLoopResult]: For program point L127-3(lines 127 132) no Hoare annotation was computed. [2020-07-01 10:53:39,129 INFO L268 CegarLoopResult]: For program point L127-4(lines 127 132) no Hoare annotation was computed. [2020-07-01 10:53:39,129 INFO L271 CegarLoopResult]: At program point L276-1(lines 257 284) the Hoare annotation is: true [2020-07-01 10:53:39,129 INFO L271 CegarLoopResult]: At program point L276-3(lines 257 284) the Hoare annotation is: true [2020-07-01 10:53:39,129 INFO L271 CegarLoopResult]: At program point L177-1(lines 261 265) the Hoare annotation is: true [2020-07-01 10:53:39,129 INFO L268 CegarLoopResult]: For program point L367-1(lines 361 384) no Hoare annotation was computed. [2020-07-01 10:53:39,130 INFO L271 CegarLoopResult]: At program point L202(lines 189 204) the Hoare annotation is: true [2020-07-01 10:53:39,130 INFO L271 CegarLoopResult]: At program point L202-1(lines 189 204) the Hoare annotation is: true [2020-07-01 10:53:39,130 INFO L271 CegarLoopResult]: At program point L202-2(lines 189 204) the Hoare annotation is: true [2020-07-01 10:53:39,130 INFO L271 CegarLoopResult]: At program point L70(lines 33 84) the Hoare annotation is: true [2020-07-01 10:53:39,130 INFO L271 CegarLoopResult]: At program point L37(lines 37 41) the Hoare annotation is: true [2020-07-01 10:53:39,130 INFO L268 CegarLoopResult]: For program point L194(lines 194 199) no Hoare annotation was computed. [2020-07-01 10:53:39,130 INFO L268 CegarLoopResult]: For program point L194-1(lines 194 199) no Hoare annotation was computed. [2020-07-01 10:53:39,131 INFO L268 CegarLoopResult]: For program point L194-2(lines 194 199) no Hoare annotation was computed. [2020-07-01 10:53:39,131 INFO L268 CegarLoopResult]: For program point L145(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,131 INFO L268 CegarLoopResult]: For program point L145-2(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,131 INFO L268 CegarLoopResult]: For program point L145-3(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,131 INFO L271 CegarLoopResult]: At program point L236(lines 212 250) the Hoare annotation is: true [2020-07-01 10:53:39,131 INFO L268 CegarLoopResult]: For program point L145-5(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,132 INFO L268 CegarLoopResult]: For program point L145-6(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,132 INFO L271 CegarLoopResult]: At program point L137(lines 125 139) the Hoare annotation is: true [2020-07-01 10:53:39,132 INFO L268 CegarLoopResult]: For program point L145-8(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,132 INFO L271 CegarLoopResult]: At program point L137-1(lines 125 139) the Hoare annotation is: true [2020-07-01 10:53:39,132 INFO L268 CegarLoopResult]: For program point L145-9(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,132 INFO L268 CegarLoopResult]: For program point L71(lines 71 75) no Hoare annotation was computed. [2020-07-01 10:53:39,132 INFO L271 CegarLoopResult]: At program point L137-2(lines 125 139) the Hoare annotation is: true [2020-07-01 10:53:39,133 INFO L271 CegarLoopResult]: At program point L137-3(lines 125 139) the Hoare annotation is: true [2020-07-01 10:53:39,133 INFO L268 CegarLoopResult]: For program point L145-11(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,133 INFO L268 CegarLoopResult]: For program point L294-1(lines 288 311) no Hoare annotation was computed. [2020-07-01 10:53:39,133 INFO L271 CegarLoopResult]: At program point L137-4(lines 125 139) the Hoare annotation is: true [2020-07-01 10:53:39,133 INFO L268 CegarLoopResult]: For program point L145-12(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,133 INFO L268 CegarLoopResult]: For program point L261-1(lines 260 283) no Hoare annotation was computed. [2020-07-01 10:53:39,134 INFO L268 CegarLoopResult]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2020-07-01 10:53:39,134 INFO L268 CegarLoopResult]: For program point L294-3(lines 288 311) no Hoare annotation was computed. [2020-07-01 10:53:39,134 INFO L268 CegarLoopResult]: For program point L145-14(lines 145 154) no Hoare annotation was computed. [2020-07-01 10:53:39,134 INFO L268 CegarLoopResult]: For program point L261-4(lines 260 283) no Hoare annotation was computed. [2020-07-01 10:53:39,134 INFO L268 CegarLoopResult]: For program point L146(lines 146 151) no Hoare annotation was computed. [2020-07-01 10:53:39,134 INFO L268 CegarLoopResult]: For program point L146-1(lines 146 151) no Hoare annotation was computed. [2020-07-01 10:53:39,134 INFO L268 CegarLoopResult]: For program point L146-2(lines 146 151) no Hoare annotation was computed. [2020-07-01 10:53:39,135 INFO L268 CegarLoopResult]: For program point L146-3(lines 146 151) no Hoare annotation was computed. [2020-07-01 10:53:39,135 INFO L268 CegarLoopResult]: For program point L146-4(lines 146 151) no Hoare annotation was computed. [2020-07-01 10:53:39,135 INFO L268 CegarLoopResult]: For program point L72(lines 72 74) no Hoare annotation was computed. [2020-07-01 10:53:39,135 INFO L268 CegarLoopResult]: For program point L64(lines 64 68) no Hoare annotation was computed. [2020-07-01 10:53:39,135 INFO L268 CegarLoopResult]: For program point L64-1(lines 63 77) no Hoare annotation was computed. [2020-07-01 10:53:39,135 INFO L271 CegarLoopResult]: At program point L411(lines 400 413) the Hoare annotation is: true [2020-07-01 10:53:39,135 INFO L268 CegarLoopResult]: For program point L271-1(lines 260 283) no Hoare annotation was computed. [2020-07-01 10:53:39,136 INFO L271 CegarLoopResult]: At program point L304-3(lines 285 312) the Hoare annotation is: true [2020-07-01 10:53:39,136 INFO L268 CegarLoopResult]: For program point L271-3(lines 260 283) no Hoare annotation was computed. [2020-07-01 10:53:39,136 INFO L268 CegarLoopResult]: For program point L172-1(lines 171 184) no Hoare annotation was computed. [2020-07-01 10:53:39,136 INFO L268 CegarLoopResult]: For program point L329(lines 329 333) no Hoare annotation was computed. [2020-07-01 10:53:39,136 INFO L268 CegarLoopResult]: For program point L362-1(lines 361 384) no Hoare annotation was computed. [2020-07-01 10:53:39,136 INFO L271 CegarLoopResult]: At program point L329-2(lines 289 293) the Hoare annotation is: true [2020-07-01 10:53:39,136 INFO L268 CegarLoopResult]: For program point L329-3(lines 329 333) no Hoare annotation was computed. [2020-07-01 10:53:39,137 INFO L271 CegarLoopResult]: At program point L329-5(lines 1 485) the Hoare annotation is: true [2020-07-01 10:53:39,137 INFO L268 CegarLoopResult]: For program point L329-6(lines 329 333) no Hoare annotation was computed. [2020-07-01 10:53:39,137 INFO L268 CegarLoopResult]: For program point L321(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,137 INFO L268 CegarLoopResult]: For program point L65(lines 65 67) no Hoare annotation was computed. [2020-07-01 10:53:39,137 INFO L271 CegarLoopResult]: At program point L329-8(lines 1 485) the Hoare annotation is: true [2020-07-01 10:53:39,137 INFO L268 CegarLoopResult]: For program point L329-9(lines 329 333) no Hoare annotation was computed. [2020-07-01 10:53:39,138 INFO L268 CegarLoopResult]: For program point L321-2(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,138 INFO L271 CegarLoopResult]: At program point L222(lines 212 250) the Hoare annotation is: true [2020-07-01 10:53:39,138 INFO L268 CegarLoopResult]: For program point L321-3(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,138 INFO L271 CegarLoopResult]: At program point L329-11(lines 289 293) the Hoare annotation is: true [2020-07-01 10:53:39,138 INFO L268 CegarLoopResult]: For program point L329-12(lines 329 333) no Hoare annotation was computed. [2020-07-01 10:53:39,138 INFO L271 CegarLoopResult]: At program point L156(lines 144 158) the Hoare annotation is: true [2020-07-01 10:53:39,139 INFO L268 CegarLoopResult]: For program point L321-5(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,139 INFO L268 CegarLoopResult]: For program point L321-6(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,139 INFO L271 CegarLoopResult]: At program point L156-1(lines 144 158) the Hoare annotation is: true [2020-07-01 10:53:39,139 INFO L271 CegarLoopResult]: At program point L329-14(lines 362 366) the Hoare annotation is: true [2020-07-01 10:53:39,139 INFO L268 CegarLoopResult]: For program point L90(lines 90 98) no Hoare annotation was computed. [2020-07-01 10:53:39,139 INFO L271 CegarLoopResult]: At program point L156-2(lines 144 158) the Hoare annotation is: true [2020-07-01 10:53:39,139 INFO L271 CegarLoopResult]: At program point L156-3(lines 144 158) the Hoare annotation is: true [2020-07-01 10:53:39,140 INFO L268 CegarLoopResult]: For program point L321-8(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,140 INFO L268 CegarLoopResult]: For program point L321-9(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,140 INFO L271 CegarLoopResult]: At program point L156-4(lines 144 158) the Hoare annotation is: true [2020-07-01 10:53:39,140 INFO L268 CegarLoopResult]: For program point L321-11(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,140 INFO L268 CegarLoopResult]: For program point L321-12(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,140 INFO L268 CegarLoopResult]: For program point L404(lines 404 409) no Hoare annotation was computed. [2020-07-01 10:53:39,140 INFO L268 CegarLoopResult]: For program point L321-14(lines 321 325) no Hoare annotation was computed. [2020-07-01 10:53:39,141 INFO L268 CegarLoopResult]: For program point L239(lines 239 246) no Hoare annotation was computed. [2020-07-01 10:53:39,141 INFO L271 CegarLoopResult]: At program point L165(lines 172 176) the Hoare annotation is: true [2020-07-01 10:53:39,141 INFO L268 CegarLoopResult]: For program point L289-1(lines 288 311) no Hoare annotation was computed. [2020-07-01 10:53:39,141 INFO L268 CegarLoopResult]: For program point L190(lines 190 200) no Hoare annotation was computed. [2020-07-01 10:53:39,141 INFO L268 CegarLoopResult]: For program point L289-3(lines 288 311) no Hoare annotation was computed. [2020-07-01 10:53:39,141 INFO L268 CegarLoopResult]: For program point L190-1(lines 190 200) no Hoare annotation was computed. [2020-07-01 10:53:39,141 INFO L268 CegarLoopResult]: For program point L190-2(lines 190 200) no Hoare annotation was computed. [2020-07-01 10:53:39,141 INFO L268 CegarLoopResult]: For program point L372-1(lines 361 384) no Hoare annotation was computed. [2020-07-01 10:53:39,142 INFO L271 CegarLoopResult]: At program point L430-1(lines 285 467) the Hoare annotation is: true [2020-07-01 10:53:39,142 INFO L268 CegarLoopResult]: For program point L34(lines 34 42) no Hoare annotation was computed. [2020-07-01 10:53:39,142 INFO L268 CegarLoopResult]: For program point L299-1(lines 288 311) no Hoare annotation was computed. [2020-07-01 10:53:39,142 INFO L268 CegarLoopResult]: For program point L266-1(lines 260 283) no Hoare annotation was computed. [2020-07-01 10:53:39,142 INFO L268 CegarLoopResult]: For program point L299-3(lines 288 311) no Hoare annotation was computed. [2020-07-01 10:53:39,142 INFO L268 CegarLoopResult]: For program point L266-3(lines 260 283) no Hoare annotation was computed. [2020-07-01 10:53:39,142 INFO L271 CegarLoopResult]: At program point L101-1(lines 89 120) the Hoare annotation is: true [2020-07-01 10:53:39,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:53:39 BasicIcfg [2020-07-01 10:53:39,153 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-01 10:53:39,154 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-07-01 10:53:39,154 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-07-01 10:53:39,157 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-07-01 10:53:39,158 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:53:39,158 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.07 10:53:37" (1/5) ... [2020-07-01 10:53:39,159 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e42c4f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.07 10:53:39, skipping insertion in model container [2020-07-01 10:53:39,159 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:53:39,159 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:53:38" (2/5) ... [2020-07-01 10:53:39,159 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e42c4f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.07 10:53:39, skipping insertion in model container [2020-07-01 10:53:39,159 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:53:39,160 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:53:38" (3/5) ... [2020-07-01 10:53:39,160 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e42c4f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.07 10:53:39, skipping insertion in model container [2020-07-01 10:53:39,160 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:53:39,160 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:53:38" (4/5) ... [2020-07-01 10:53:39,161 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e42c4f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.07 10:53:39, skipping insertion in model container [2020-07-01 10:53:39,161 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:53:39,161 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:53:39" (5/5) ... [2020-07-01 10:53:39,162 INFO L371 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-07-01 10:53:39,187 INFO L356 BuchiCegarLoop]: Interprodecural is true [2020-07-01 10:53:39,187 INFO L357 BuchiCegarLoop]: Hoare is true [2020-07-01 10:53:39,187 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-07-01 10:53:39,187 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-01 10:53:39,188 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-01 10:53:39,188 INFO L361 BuchiCegarLoop]: Difference is false [2020-07-01 10:53:39,188 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-01 10:53:39,188 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-07-01 10:53:39,193 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 114 states. [2020-07-01 10:53:39,218 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 91 [2020-07-01 10:53:39,218 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-01 10:53:39,218 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-01 10:53:39,227 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, 1, 1] [2020-07-01 10:53:39,227 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, 1, 1] [2020-07-01 10:53:39,227 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2020-07-01 10:53:39,227 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 114 states. [2020-07-01 10:53:39,233 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 91 [2020-07-01 10:53:39,234 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-01 10:53:39,234 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-01 10:53:39,235 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, 1, 1] [2020-07-01 10:53:39,235 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, 1, 1] [2020-07-01 10:53:39,241 INFO L794 eck$LassoCheckResult]: Stem: 58#ULTIMATE.startENTRYtrue [1057] ULTIMATE.startENTRY-->L165: Formula: (and (= v_~t1_pc~0_18 0) (= 2 v_~M_E~0_19) (= 0 v_~local~0_6) (= 0 v_~token~0_8) (= 1 v_~t1_i~0_7) (= 1 v_~m_i~0_7) (= 0 v_~m_st~0_20) (= 2 v_~E_M~0_30) (= 0 v_~t1_st~0_20) (= 0 v_ULTIMATE.start_start_simulation_~kernel_st~0_10) (= 2 v_~T1_E~0_18) (= v_~m_pc~0_18 0) (= 2 v_~E_1~0_30)) InVars {} OutVars{ULTIMATE.start_start_simulation_#t~ret7=|v_ULTIMATE.start_start_simulation_#t~ret7_4|, ~t1_st~0=v_~t1_st~0_20, ~t1_pc~0=v_~t1_pc~0_18, ~M_E~0=v_~M_E~0_19, ~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_#t~ret8=|v_ULTIMATE.start_start_simulation_#t~ret8_4|, ~token~0=v_~token~0_8, ULTIMATE.start_start_simulation_~kernel_st~0=v_ULTIMATE.start_start_simulation_~kernel_st~0_10, ~E_1~0=v_~E_1~0_30, ~E_M~0=v_~E_M~0_30, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_5|, ~T1_E~0=v_~T1_E~0_18, ~local~0=v_~local~0_6, ~t1_i~0=v_~t1_i~0_7, ~m_st~0=v_~m_st~0_20, ~m_pc~0=v_~m_pc~0_18, ULTIMATE.start_main_~__retres1~3=v_ULTIMATE.start_main_~__retres1~3_6} AuxVars[] AssignedVars[ULTIMATE.start_start_simulation_#t~ret7, ~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_#t~ret8, ~token~0, ULTIMATE.start_start_simulation_~kernel_st~0, ~E_1~0, ~E_M~0, ULTIMATE.start_main_#res, ~T1_E~0, ~local~0, ~t1_i~0, ~m_st~0, ~m_pc~0, ULTIMATE.start_main_~__retres1~3] 54#L165true [913] L165-->L172-1: Formula: (and (= v_~m_st~0_4 2) (> 1 v_~m_i~0_4)) InVars {~m_i~0=v_~m_i~0_4} OutVars{~m_st~0=v_~m_st~0_4, ~m_i~0=v_~m_i~0_4} AuxVars[] AssignedVars[~m_st~0] 21#L172-1true [915] L172-1-->L177-1: 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] 27#L177-1true [654] L177-1-->L261-1: 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] 88#L261-1true [781] L261-1-->L266-1: 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] 102#L266-1true [921] L266-1-->L271-1: Formula: (> 0 v_~E_M~0_4) InVars {~E_M~0=v_~E_M~0_4} OutVars{~E_M~0=v_~E_M~0_4} AuxVars[] AssignedVars[] 25#L271-1true [923] L271-1-->L276-1: Formula: (> 0 v_~E_1~0_6) InVars {~E_1~0=v_~E_1~0_6} OutVars{~E_1~0=v_~E_1~0_6} AuxVars[] AssignedVars[] 29#L276-1true [657] L276-1-->L126: Formula: true InVars {} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_3, 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_4, ULTIMATE.start_activate_threads_#t~ret4=|v_ULTIMATE.start_activate_threads_#t~ret4_1|, ULTIMATE.start_activate_threads_#t~ret5=|v_ULTIMATE.start_activate_threads_#t~ret5_3|, 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~ret4, ULTIMATE.start_activate_threads_#t~ret5, ULTIMATE.start_is_master_triggered_#res] 73#L126true [755] L126-->L127: 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[] 52#L127true [712] L127-->L137: Formula: (and (= v_ULTIMATE.start_is_master_triggered_~__retres1~0_4 1) (= 1 v_~E_M~0_8)) InVars {~E_M~0=v_~E_M~0_8} OutVars{ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_4, ~E_M~0=v_~E_M~0_8} AuxVars[] AssignedVars[ULTIMATE.start_is_master_triggered_~__retres1~0] 74#L137true [1058] L137-->L321: Formula: (and (= |v_ULTIMATE.start_is_master_triggered_#res_16| v_ULTIMATE.start_activate_threads_~tmp~1_29) (= v_ULTIMATE.start_is_master_triggered_~__retres1~0_29 |v_ULTIMATE.start_is_master_triggered_#res_16|)) InVars {ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_29} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_29, ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_29, ULTIMATE.start_activate_threads_#t~ret4=|v_ULTIMATE.start_activate_threads_#t~ret4_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~ret4, ULTIMATE.start_is_master_triggered_#res] 5#L321true [611] L321-->L321-2: Formula: (= 0 v_ULTIMATE.start_activate_threads_~tmp~1_8) InVars {ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_8} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_8} AuxVars[] AssignedVars[] 8#L321-2true [615] L321-2-->L145: 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] 95#L145true [931] L145-->L145-2: Formula: (> v_~t1_pc~0_5 1) InVars {~t1_pc~0=v_~t1_pc~0_5} OutVars{~t1_pc~0=v_~t1_pc~0_5} AuxVars[] AssignedVars[] 89#L145-2true [783] L145-2-->L156: Formula: (= v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_11 0) InVars {} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_11} AuxVars[] AssignedVars[ULTIMATE.start_is_transmit1_triggered_~__retres1~1] 96#L156true [1059] L156-->L329: Formula: (and (= v_ULTIMATE.start_activate_threads_~tmp___0~0_29 |v_ULTIMATE.start_is_transmit1_triggered_#res_16|) (= v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_31 |v_ULTIMATE.start_is_transmit1_triggered_#res_16|)) InVars {ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_31} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_31, ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_29, ULTIMATE.start_activate_threads_#t~ret5=|v_ULTIMATE.start_activate_threads_#t~ret5_16|, ULTIMATE.start_is_transmit1_triggered_#res=|v_ULTIMATE.start_is_transmit1_triggered_#res_16|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp___0~0, ULTIMATE.start_activate_threads_#t~ret5, ULTIMATE.start_is_transmit1_triggered_#res] 9#L329true [618] L329-->L329-2: Formula: (= 0 v_ULTIMATE.start_activate_threads_~tmp___0~0_9) InVars {ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_9} OutVars{ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_9} AuxVars[] AssignedVars[] 13#L329-2true [937] L329-2-->L289-1: Formula: (> 1 v_~M_E~0_10) InVars {~M_E~0=v_~M_E~0_10} OutVars{~M_E~0=v_~M_E~0_10} AuxVars[] AssignedVars[] 59#L289-1true [939] L289-1-->L294-1: 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[] 61#L294-1true [941] L294-1-->L299-1: Formula: (< 1 v_~E_M~0_12) InVars {~E_M~0=v_~E_M~0_12} OutVars{~E_M~0=v_~E_M~0_12} AuxVars[] AssignedVars[] 10#L299-1true [943] L299-1-->L430-1: 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[] 34#L430-1true [2020-07-01 10:53:39,243 INFO L796 eck$LassoCheckResult]: Loop: 34#L430-1true [1060] L430-1-->L236: Formula: (= 1 v_ULTIMATE.start_start_simulation_~kernel_st~0_11) InVars {} OutVars{ULTIMATE.start_eval_#t~nondet3=|v_ULTIMATE.start_eval_#t~nondet3_4|, 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_~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~ret1=|v_ULTIMATE.start_eval_#t~ret1_4|} AuxVars[] AssignedVars[ULTIMATE.start_eval_#t~nondet3, ULTIMATE.start_eval_#t~nondet2, ULTIMATE.start_start_simulation_~kernel_st~0, ULTIMATE.start_eval_~tmp_ndt_1~0, ULTIMATE.start_eval_~tmp_ndt_2~0, ULTIMATE.start_eval_~tmp~0, ULTIMATE.start_eval_#t~ret1] 108#L236true [1061] L236-->L190: 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] 50#L190true [708] L190-->L202: Formula: (and (= 0 v_~m_st~0_8) (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_11 1)) InVars {~m_st~0=v_~m_st~0_8} OutVars{~m_st~0=v_~m_st~0_8, ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_11} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2] 30#L202true [1062] L202-->L217: 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_#t~ret1=|v_ULTIMATE.start_eval_#t~ret1_5|, ULTIMATE.start_eval_~tmp~0=v_ULTIMATE.start_eval_~tmp~0_7} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_#res, ULTIMATE.start_eval_#t~ret1, ULTIMATE.start_eval_~tmp~0] 86#L217true [1064] L217-->L261-2: 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] 83#L261-2true [946] L261-2-->L261-4: Formula: (< 0 v_~M_E~0_13) InVars {~M_E~0=v_~M_E~0_13} OutVars{~M_E~0=v_~M_E~0_13} AuxVars[] AssignedVars[] 80#L261-4true [950] L261-4-->L266-3: Formula: (> 0 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[] 97#L266-3true [952] L266-3-->L271-3: Formula: (< 0 v_~E_M~0_21) InVars {~E_M~0=v_~E_M~0_21} OutVars{~E_M~0=v_~E_M~0_21} AuxVars[] AssignedVars[] 23#L271-3true [646] L271-3-->L276-3: Formula: (and (= 0 v_~E_1~0_22) (= v_~E_1~0_21 1)) InVars {~E_1~0=v_~E_1~0_22} OutVars{~E_1~0=v_~E_1~0_21} AuxVars[] AssignedVars[~E_1~0] 28#L276-3true [656] L276-3-->L126-9: Formula: true InVars {} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_19, ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_17, ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_20, ULTIMATE.start_activate_threads_#t~ret4=|v_ULTIMATE.start_activate_threads_#t~ret4_10|, ULTIMATE.start_activate_threads_#t~ret5=|v_ULTIMATE.start_activate_threads_#t~ret5_12|, ULTIMATE.start_is_master_triggered_#res=|v_ULTIMATE.start_is_master_triggered_#res_10|} 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~ret4, ULTIMATE.start_activate_threads_#t~ret5, ULTIMATE.start_is_master_triggered_#res] 77#L126-9true [763] L126-9-->L127-3: Formula: (= v_~m_pc~0_13 1) InVars {~m_pc~0=v_~m_pc~0_13} OutVars{~m_pc~0=v_~m_pc~0_13} AuxVars[] AssignedVars[] 35#L127-3true [670] L127-3-->L137-3: Formula: (and (= v_ULTIMATE.start_is_master_triggered_~__retres1~0_20 1) (= 1 v_~E_M~0_22)) InVars {~E_M~0=v_~E_M~0_22} OutVars{ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_20, ~E_M~0=v_~E_M~0_22} AuxVars[] AssignedVars[ULTIMATE.start_is_master_triggered_~__retres1~0] 65#L137-3true [1070] L137-3-->L321-9: Formula: (and (= v_ULTIMATE.start_is_master_triggered_~__retres1~0_34 |v_ULTIMATE.start_is_master_triggered_#res_21|) (= |v_ULTIMATE.start_is_master_triggered_#res_21| v_ULTIMATE.start_activate_threads_~tmp~1_34)) InVars {ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_34} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_34, ULTIMATE.start_is_master_triggered_~__retres1~0=v_ULTIMATE.start_is_master_triggered_~__retres1~0_34, ULTIMATE.start_activate_threads_#t~ret4=|v_ULTIMATE.start_activate_threads_#t~ret4_21|, ULTIMATE.start_is_master_triggered_#res=|v_ULTIMATE.start_is_master_triggered_#res_21|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp~1, ULTIMATE.start_activate_threads_#t~ret4, ULTIMATE.start_is_master_triggered_#res] 93#L321-9true [789] L321-9-->L321-11: Formula: (= 0 v_ULTIMATE.start_activate_threads_~tmp~1_24) InVars {ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_24} OutVars{ULTIMATE.start_activate_threads_~tmp~1=v_ULTIMATE.start_activate_threads_~tmp~1_24} AuxVars[] AssignedVars[] 98#L321-11true [796] L321-11-->L145-9: Formula: true InVars {} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_25, ULTIMATE.start_is_transmit1_triggered_#res=|v_ULTIMATE.start_is_transmit1_triggered_#res_13|} AuxVars[] AssignedVars[ULTIMATE.start_is_transmit1_triggered_~__retres1~1, ULTIMATE.start_is_transmit1_triggered_#res] 72#L145-9true [990] L145-9-->L145-11: Formula: (< v_~t1_pc~0_16 1) InVars {~t1_pc~0=v_~t1_pc~0_16} OutVars{~t1_pc~0=v_~t1_pc~0_16} AuxVars[] AssignedVars[] 66#L145-11true [745] L145-11-->L156-3: Formula: (= v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_29 0) InVars {} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_29} AuxVars[] AssignedVars[ULTIMATE.start_is_transmit1_triggered_~__retres1~1] 115#L156-3true [1073] L156-3-->L329-9: Formula: (and (= v_ULTIMATE.start_activate_threads_~tmp___0~0_34 |v_ULTIMATE.start_is_transmit1_triggered_#res_19|) (= v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_34 |v_ULTIMATE.start_is_transmit1_triggered_#res_19|)) InVars {ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_34} OutVars{ULTIMATE.start_is_transmit1_triggered_~__retres1~1=v_ULTIMATE.start_is_transmit1_triggered_~__retres1~1_34, ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_34, ULTIMATE.start_activate_threads_#t~ret5=|v_ULTIMATE.start_activate_threads_#t~ret5_21|, ULTIMATE.start_is_transmit1_triggered_#res=|v_ULTIMATE.start_is_transmit1_triggered_#res_19|} AuxVars[] AssignedVars[ULTIMATE.start_activate_threads_~tmp___0~0, ULTIMATE.start_activate_threads_#t~ret5, ULTIMATE.start_is_transmit1_triggered_#res] 7#L329-9true [614] L329-9-->L329-11: Formula: (= 0 v_ULTIMATE.start_activate_threads_~tmp___0~0_25) InVars {ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_25} OutVars{ULTIMATE.start_activate_threads_~tmp___0~0=v_ULTIMATE.start_activate_threads_~tmp___0~0_25} AuxVars[] AssignedVars[] 104#L329-11true [1008] L329-11-->L289-3: Formula: (< 1 v_~M_E~0_16) InVars {~M_E~0=v_~M_E~0_16} OutVars{~M_E~0=v_~M_E~0_16} AuxVars[] AssignedVars[] 51#L289-3true [1012] L289-3-->L294-3: Formula: (< 1 v_~T1_E~0_16) InVars {~T1_E~0=v_~T1_E~0_16} OutVars{~T1_E~0=v_~T1_E~0_16} AuxVars[] AssignedVars[] 84#L294-3true [1014] L294-3-->L299-3: Formula: (< 1 v_~E_M~0_26) InVars {~E_M~0=v_~E_M~0_26} OutVars{~E_M~0=v_~E_M~0_26} AuxVars[] AssignedVars[] 99#L299-3true [1018] L299-3-->L304-3: Formula: (< 1 v_~E_1~0_28) InVars {~E_1~0=v_~E_1~0_28} OutVars{~E_1~0=v_~E_1~0_28} AuxVars[] AssignedVars[] 17#L304-3true [637] L304-3-->L190-1: Formula: true InVars {} OutVars{ULTIMATE.start_exists_runnable_thread_#res=|v_ULTIMATE.start_exists_runnable_thread_#res_7|, ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_15} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2, ULTIMATE.start_exists_runnable_thread_#res] 48#L190-1true [705] L190-1-->L202-1: Formula: (and (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_18 1) (= 0 v_~m_st~0_17)) InVars {~m_st~0=v_~m_st~0_17} OutVars{~m_st~0=v_~m_st~0_17, 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] 19#L202-1true [1074] L202-1-->L449: 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~ret7=|v_ULTIMATE.start_start_simulation_#t~ret7_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~ret7, ULTIMATE.start_exists_runnable_thread_#res, ULTIMATE.start_start_simulation_~tmp~3] 47#L449true [1026] L449-->L449-1: Formula: (> 0 v_ULTIMATE.start_start_simulation_~tmp~3_4) InVars {ULTIMATE.start_start_simulation_~tmp~3=v_ULTIMATE.start_start_simulation_~tmp~3_4} OutVars{ULTIMATE.start_start_simulation_~tmp~3=v_ULTIMATE.start_start_simulation_~tmp~3_4} AuxVars[] AssignedVars[] 49#L449-1true [707] L449-1-->L190-2: Formula: true InVars {} OutVars{ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_1, ULTIMATE.start_exists_runnable_thread_#res=|v_ULTIMATE.start_exists_runnable_thread_#res_1|, 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~ret6=|v_ULTIMATE.start_stop_simulation_#t~ret6_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~ret6, ULTIMATE.start_stop_simulation_#res] 45#L190-2true [698] L190-2-->L202-2: Formula: (and (= v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_4 1) (= 0 v_~m_st~0_5)) InVars {~m_st~0=v_~m_st~0_5} OutVars{~m_st~0=v_~m_st~0_5, ULTIMATE.start_exists_runnable_thread_~__retres1~2=v_ULTIMATE.start_exists_runnable_thread_~__retres1~2_4} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_~__retres1~2] 18#L202-2true [1076] L202-2-->L404: 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~ret6=|v_ULTIMATE.start_stop_simulation_#t~ret6_4|} AuxVars[] AssignedVars[ULTIMATE.start_exists_runnable_thread_#res, ULTIMATE.start_stop_simulation_~tmp~2, ULTIMATE.start_stop_simulation_#t~ret6] 76#L404true [761] L404-->L411: 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] 32#L411true [1083] L411-->L430-1: 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_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|, ULTIMATE.start_start_simulation_#t~ret8=|v_ULTIMATE.start_start_simulation_#t~ret8_6|} AuxVars[] AssignedVars[ULTIMATE.start_start_simulation_~tmp___0~1, ULTIMATE.start_stop_simulation_#res, ULTIMATE.start_start_simulation_#t~ret8] 34#L430-1true [2020-07-01 10:53:39,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-01 10:53:39,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1434516410, now seen corresponding path program 1 times [2020-07-01 10:53:39,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-01 10:53:39,259 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189313440] [2020-07-01 10:53:39,260 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-01 10:53:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-01 10:53:39,365 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 10:53:39,366 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [189313440] [2020-07-01 10:53:39,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-01 10:53:39,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-01 10:53:39,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080514483] [2020-07-01 10:53:39,373 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-07-01 10:53:39,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-01 10:53:39,373 INFO L82 PathProgramCache]: Analyzing trace with hash 88454859, now seen corresponding path program 1 times [2020-07-01 10:53:39,373 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-01 10:53:39,374 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072065378] [2020-07-01 10:53:39,374 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-01 10:53:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-01 10:53:39,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-01 10:53:39,432 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072065378] [2020-07-01 10:53:39,447 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-01 10:53:39,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-01 10:53:39,448 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928893759] [2020-07-01 10:53:39,450 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-07-01 10:53:39,451 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-01 10:53:39,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-01 10:53:39,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-01 10:53:39,467 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 3 states. [2020-07-01 10:53:39,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-01 10:53:39,687 INFO L93 Difference]: Finished difference Result 114 states and 256 transitions. [2020-07-01 10:53:39,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-01 10:53:39,691 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 10:53:39,695 INFO L168 Benchmark]: Toolchain (without parser) took 2019.34 ms. Allocated memory was 514.9 MB in the beginning and 597.7 MB in the end (delta: 82.8 MB). Free memory was 438.1 MB in the beginning and 524.0 MB in the end (delta: -86.0 MB). There was no memory consumed. Max. memory is 50.3 GB. [2020-07-01 10:53:39,696 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 514.9 MB. Free memory is still 458.5 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-07-01 10:53:39,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.60 ms. Allocated memory was 514.9 MB in the beginning and 570.4 MB in the end (delta: 55.6 MB). Free memory was 437.5 MB in the beginning and 533.0 MB in the end (delta: -95.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 50.3 GB. [2020-07-01 10:53:39,697 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.08 ms. Allocated memory is still 570.4 MB. Free memory was 533.0 MB in the beginning and 529.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 50.3 GB. [2020-07-01 10:53:39,698 INFO L168 Benchmark]: Boogie Preprocessor took 39.03 ms. Allocated memory is still 570.4 MB. Free memory was 529.8 MB in the beginning and 526.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 50.3 GB. [2020-07-01 10:53:39,699 INFO L168 Benchmark]: RCFGBuilder took 594.34 ms. Allocated memory is still 570.4 MB. Free memory was 526.5 MB in the beginning and 481.3 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 50.3 GB. [2020-07-01 10:53:39,699 INFO L168 Benchmark]: BlockEncodingV2 took 179.65 ms. Allocated memory is still 570.4 MB. Free memory was 481.3 MB in the beginning and 460.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 50.3 GB. [2020-07-01 10:53:39,700 INFO L168 Benchmark]: TraceAbstraction took 232.55 ms. Allocated memory is still 570.4 MB. Free memory was 459.6 MB in the beginning and 435.1 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 50.3 GB. [2020-07-01 10:53:39,700 INFO L168 Benchmark]: BuchiAutomizer took 539.18 ms. Allocated memory was 570.4 MB in the beginning and 597.7 MB in the end (delta: 27.3 MB). Free memory was 435.1 MB in the beginning and 524.0 MB in the end (delta: -88.9 MB). There was no memory consumed. Max. memory is 50.3 GB. [2020-07-01 10:53:39,704 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 146 locations, 229 edges - StatisticsResult: Encoded RCFG 114 locations, 257 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 514.9 MB. Free memory is still 458.5 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 375.60 ms. Allocated memory was 514.9 MB in the beginning and 570.4 MB in the end (delta: 55.6 MB). Free memory was 437.5 MB in the beginning and 533.0 MB in the end (delta: -95.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 53.08 ms. Allocated memory is still 570.4 MB. Free memory was 533.0 MB in the beginning and 529.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 39.03 ms. Allocated memory is still 570.4 MB. Free memory was 529.8 MB in the beginning and 526.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 50.3 GB. * RCFGBuilder took 594.34 ms. Allocated memory is still 570.4 MB. Free memory was 526.5 MB in the beginning and 481.3 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 179.65 ms. Allocated memory is still 570.4 MB. Free memory was 481.3 MB in the beginning and 460.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 50.3 GB. * TraceAbstraction took 232.55 ms. Allocated memory is still 570.4 MB. Free memory was 459.6 MB in the beginning and 435.1 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 539.18 ms. Allocated memory was 570.4 MB in the beginning and 597.7 MB in the end (delta: 27.3 MB). Free memory was 435.1 MB in the beginning and 524.0 MB in the end (delta: -88.9 MB). There was no memory consumed. 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: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 33]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 114 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred 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, 35 LocationsWithAnnotation, 35 PreInvPairs, 35 NumberOfFragments, 35 HoareAnnotationTreeSize, 35 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 35 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 10:53:34.415 ----------------------------------------------- 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/BenchExec_run_ECVcnr/tmp -i /export/starexec/sandbox2/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-07-01 10:53:39.939 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check