NO Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 04:11:40,522 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 04:11:40,524 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 04:11:40,535 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 04:11:40,535 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 04:11:40,536 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 04:11:40,537 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 04:11:40,539 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 04:11:40,540 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 04:11:40,541 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 04:11:40,542 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 04:11:40,542 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 04:11:40,543 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 04:11:40,544 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 04:11:40,545 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 04:11:40,546 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 04:11:40,546 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 04:11:40,548 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 04:11:40,550 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 04:11:40,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 04:11:40,552 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 04:11:40,553 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 04:11:40,555 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 04:11:40,555 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 04:11:40,556 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 04:11:40,556 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 04:11:40,557 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 04:11:40,558 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 04:11:40,558 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 04:11:40,558 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 04:11:40,559 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 04:11:40,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 04:11:40,561 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 04:11:40,561 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 04:11:40,562 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 04:11:40,562 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 04:11:40,562 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 04:11:40,563 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 04:11:40,564 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 04:11:40,564 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 04:11:40,578 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 04:11:40,578 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 04:11:40,579 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 04:11:40,579 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 04:11:40,579 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 04:11:40,580 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 04:11:40,580 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 04:11:40,580 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 04:11:40,580 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 04:11:40,580 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 04:11:40,580 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 04:11:40,581 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 04:11:40,581 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 04:11:40,581 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 04:11:40,581 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 04:11:40,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 04:11:40,581 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 04:11:40,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 04:11:40,582 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 04:11:40,582 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 04:11:40,582 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 04:11:40,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 04:11:40,582 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 04:11:40,582 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 04:11:40,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 04:11:40,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 04:11:40,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 04:11:40,583 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 04:11:40,583 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 04:11:40,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 04:11:40,622 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 04:11:40,625 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 04:11:40,627 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 04:11:40,627 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 04:11:40,628 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 04:11:40,692 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/18a3e1dca05047a682f25de63ffbbbe5/FLAG3097b84c1 [2020-06-22 04:11:41,018 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 04:11:41,019 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 04:11:41,025 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/18a3e1dca05047a682f25de63ffbbbe5/FLAG3097b84c1 [2020-06-22 04:11:41,439 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/18a3e1dca05047a682f25de63ffbbbe5 [2020-06-22 04:11:41,451 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 04:11:41,453 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 04:11:41,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 04:11:41,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 04:11:41,459 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 04:11:41,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2cb587 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41, skipping insertion in model container [2020-06-22 04:11:41,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 04:11:41,494 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 04:11:41,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 04:11:41,655 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 04:11:41,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 04:11:41,745 INFO L195 MainTranslator]: Completed translation [2020-06-22 04:11:41,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41 WrapperNode [2020-06-22 04:11:41,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 04:11:41,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-06-22 04:11:41,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-06-22 04:11:41,753 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2020-06-22 04:11:41,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-06-22 04:11:41,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-06-22 04:11:41,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-06-22 04:11:41,788 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2020-06-22 04:11:41,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:41,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-06-22 04:11:41,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-06-22 04:11:41,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-06-22 04:11:41,807 INFO L276 PluginConnector]: RCFGBuilder initialized [2020-06-22 04:11:41,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (1/1) ... No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 04:11:41,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-06-22 04:11:41,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-06-22 04:11:41,992 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-06-22 04:11:41,992 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2020-06-22 04:11:41,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 04:11:41 BoogieIcfgContainer [2020-06-22 04:11:41,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-06-22 04:11:41,994 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-06-22 04:11:41,994 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-06-22 04:11:41,996 INFO L276 PluginConnector]: BlockEncodingV2 initialized [2020-06-22 04:11:41,997 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 04:11:41" (1/1) ... [2020-06-22 04:11:42,011 INFO L313 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2020-06-22 04:11:42,012 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-06-22 04:11:42,013 INFO L263 BlockEncoder]: Using Maximize final states [2020-06-22 04:11:42,014 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-06-22 04:11:42,014 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-06-22 04:11:42,016 INFO L296 BlockEncoder]: Using Remove sink states [2020-06-22 04:11:42,017 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-06-22 04:11:42,017 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-06-22 04:11:42,030 INFO L185 BlockEncoder]: Using Use SBE [2020-06-22 04:11:42,038 INFO L200 BlockEncoder]: SBE split 0 edges [2020-06-22 04:11:42,042 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility [2020-06-22 04:11:42,044 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 04:11:42,058 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2020-06-22 04:11:42,060 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states [2020-06-22 04:11:42,061 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 04:11:42,062 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 04:11:42,062 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-06-22 04:11:42,062 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 04:11:42,062 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges [2020-06-22 04:11:42,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 04:11:42 BasicIcfg [2020-06-22 04:11:42,063 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-06-22 04:11:42,064 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-06-22 04:11:42,064 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-06-22 04:11:42,067 INFO L276 PluginConnector]: TraceAbstraction initialized [2020-06-22 04:11:42,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.06 04:11:41" (1/4) ... [2020-06-22 04:11:42,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30d8af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 04:11:42, skipping insertion in model container [2020-06-22 04:11:42,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (2/4) ... [2020-06-22 04:11:42,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30d8af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 04:11:42, skipping insertion in model container [2020-06-22 04:11:42,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 04:11:41" (3/4) ... [2020-06-22 04:11:42,069 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30d8af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 04:11:42, skipping insertion in model container [2020-06-22 04:11:42,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 04:11:42" (4/4) ... [2020-06-22 04:11:42,071 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 04:11:42,080 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-06-22 04:11:42,088 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-06-22 04:11:42,104 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-06-22 04:11:42,132 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 04:11:42,133 INFO L382 AbstractCegarLoop]: Interprodecural is true [2020-06-22 04:11:42,133 INFO L383 AbstractCegarLoop]: Hoare is true [2020-06-22 04:11:42,133 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 04:11:42,133 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 04:11:42,134 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 04:11:42,134 INFO L387 AbstractCegarLoop]: Difference is false [2020-06-22 04:11:42,134 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 04:11:42,134 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-06-22 04:11:42,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. [2020-06-22 04:11:42,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-06-22 04:11:42,157 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. [2020-06-22 04:11:42,205 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-06-22 04:11:42,205 INFO L451 ceAbstractionStarter]: At program point L12-2(lines 12 16) the Hoare annotation is: true [2020-06-22 04:11:42,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 04:11:42 BasicIcfg [2020-06-22 04:11:42,213 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-06-22 04:11:42,214 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-06-22 04:11:42,214 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-06-22 04:11:42,217 INFO L276 PluginConnector]: BuchiAutomizer initialized [2020-06-22 04:11:42,218 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 04:11:42,218 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.06 04:11:41" (1/5) ... [2020-06-22 04:11:42,219 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28fa3116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 04:11:42, skipping insertion in model container [2020-06-22 04:11:42,219 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 04:11:42,219 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 04:11:41" (2/5) ... [2020-06-22 04:11:42,220 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28fa3116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 04:11:42, skipping insertion in model container [2020-06-22 04:11:42,220 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 04:11:42,220 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 04:11:41" (3/5) ... [2020-06-22 04:11:42,220 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28fa3116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 04:11:42, skipping insertion in model container [2020-06-22 04:11:42,220 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 04:11:42,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 04:11:42" (4/5) ... [2020-06-22 04:11:42,221 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28fa3116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 04:11:42, skipping insertion in model container [2020-06-22 04:11:42,221 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 04:11:42,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 04:11:42" (5/5) ... [2020-06-22 04:11:42,223 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 04:11:42,250 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 04:11:42,250 INFO L374 BuchiCegarLoop]: Interprodecural is true [2020-06-22 04:11:42,251 INFO L375 BuchiCegarLoop]: Hoare is true [2020-06-22 04:11:42,251 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 04:11:42,251 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 04:11:42,251 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 04:11:42,251 INFO L379 BuchiCegarLoop]: Difference is false [2020-06-22 04:11:42,251 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 04:11:42,252 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-06-22 04:11:42,255 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. [2020-06-22 04:11:42,272 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-06-22 04:11:42,273 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 04:11:42,273 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 04:11:42,278 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 04:11:42,278 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-06-22 04:11:42,278 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2020-06-22 04:11:42,279 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. [2020-06-22 04:11:42,279 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-06-22 04:11:42,279 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 04:11:42,280 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 04:11:42,280 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 04:11:42,280 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-06-22 04:11:42,285 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [21] ULTIMATE.startENTRY-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~b~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~a~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_1, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~r~0=v_ULTIMATE.start_main_~r~0_1, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~a~0, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~r~0, ULTIMATE.start_main_~b~0] 3#L12-2true [2020-06-22 04:11:42,285 INFO L796 eck$LassoCheckResult]: Loop: 3#L12-2true [20] L12-2-->L12-2: Formula: (let ((.cse0 (+ v_ULTIMATE.start_main_~a~0_7 (* (- 1) v_ULTIMATE.start_main_~r~0_4) (- 1)))) (and (= v_ULTIMATE.start_main_~b~0_7 .cse0) (= v_ULTIMATE.start_main_~a~0_6 .cse0) (= v_ULTIMATE.start_main_~r~0_4 |v_ULTIMATE.start_main_#t~nondet2_3|) (< 0 v_ULTIMATE.start_main_~b~0_8))) InVars {ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_7, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_8, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_3|} OutVars{ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_6, ULTIMATE.start_main_~r~0=v_ULTIMATE.start_main_~r~0_4, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_7, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~a~0, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_~r~0, ULTIMATE.start_main_~b~0] 3#L12-2true [2020-06-22 04:11:42,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 04:11:42,292 INFO L82 PathProgramCache]: Analyzing trace with hash 52, now seen corresponding path program 1 times [2020-06-22 04:11:42,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 04:11:42,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 04:11:42,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 04:11:42,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 04:11:42,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 04:11:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 04:11:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 04:11:42,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 04:11:42,363 INFO L82 PathProgramCache]: Analyzing trace with hash 51, now seen corresponding path program 1 times [2020-06-22 04:11:42,363 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 04:11:42,363 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 04:11:42,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 04:11:42,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 04:11:42,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 04:11:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 04:11:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 04:11:42,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 04:11:42,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1632, now seen corresponding path program 1 times [2020-06-22 04:11:42,378 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 04:11:42,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 04:11:42,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 04:11:42,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 04:11:42,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 04:11:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 04:11:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 04:11:42,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 04:11:42 BasicIcfg [2020-06-22 04:11:42,488 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-06-22 04:11:42,489 INFO L168 Benchmark]: Toolchain (without parser) took 1036.77 ms. Allocated memory was 649.6 MB in the beginning and 694.2 MB in the end (delta: 44.6 MB). Free memory was 559.9 MB in the beginning and 613.5 MB in the end (delta: -53.6 MB). There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 04:11:42,491 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 581.5 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 04:11:42,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.98 ms. Allocated memory was 649.6 MB in the beginning and 694.2 MB in the end (delta: 44.6 MB). Free memory was 559.9 MB in the beginning and 660.6 MB in the end (delta: -100.7 MB). Peak memory consumption was 30.2 MB. Max. memory is 50.3 GB. [2020-06-22 04:11:42,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.22 ms. Allocated memory is still 694.2 MB. Free memory was 660.6 MB in the beginning and 657.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 50.3 GB. [2020-06-22 04:11:42,493 INFO L168 Benchmark]: Boogie Preprocessor took 18.95 ms. Allocated memory is still 694.2 MB. Free memory was 657.5 MB in the beginning and 656.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 50.3 GB. [2020-06-22 04:11:42,493 INFO L168 Benchmark]: RCFGBuilder took 187.00 ms. Allocated memory is still 694.2 MB. Free memory was 656.1 MB in the beginning and 643.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 50.3 GB. [2020-06-22 04:11:42,494 INFO L168 Benchmark]: BlockEncodingV2 took 68.99 ms. Allocated memory is still 694.2 MB. Free memory was 643.2 MB in the beginning and 639.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 50.3 GB. [2020-06-22 04:11:42,495 INFO L168 Benchmark]: TraceAbstraction took 149.66 ms. Allocated memory is still 694.2 MB. Free memory was 639.1 MB in the beginning and 629.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. [2020-06-22 04:11:42,495 INFO L168 Benchmark]: BuchiAutomizer took 274.47 ms. Allocated memory is still 694.2 MB. Free memory was 629.7 MB in the beginning and 613.5 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 50.3 GB. [2020-06-22 04:11:42,501 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 6 locations, 7 edges - StatisticsResult: Encoded RCFG 2 locations, 2 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 581.5 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 297.98 ms. Allocated memory was 649.6 MB in the beginning and 694.2 MB in the end (delta: 44.6 MB). Free memory was 559.9 MB in the beginning and 660.6 MB in the end (delta: -100.7 MB). Peak memory consumption was 30.2 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 34.22 ms. Allocated memory is still 694.2 MB. Free memory was 660.6 MB in the beginning and 657.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 18.95 ms. Allocated memory is still 694.2 MB. Free memory was 657.5 MB in the beginning and 656.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 50.3 GB. * RCFGBuilder took 187.00 ms. Allocated memory is still 694.2 MB. Free memory was 656.1 MB in the beginning and 643.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 68.99 ms. Allocated memory is still 694.2 MB. Free memory was 643.2 MB in the beginning and 639.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 50.3 GB. * TraceAbstraction took 149.66 ms. Allocated memory is still 694.2 MB. Free memory was 639.1 MB in the beginning and 629.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 274.47 ms. Allocated memory is still 694.2 MB. Free memory was 629.7 MB in the beginning and 613.5 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 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: 12]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 2 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 1 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Constructed decomposition of program Trivial decomposition into one nonterminating module. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 0.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 12]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {a=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3f32d045=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@14ca40de=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3606a4ff=-1, r=-1, b=1} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 12]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L6] int a; [L7] int b; [L8] int r; [L9] a = __VERIFIER_nondet_int() [L10] b = __VERIFIER_nondet_int() Loop: [L12] COND TRUE b > 0 [L13] r = __VERIFIER_nondet_int() [L14] b = a - 1 - r [L15] a = a - 1 - r End of lasso representation. RESULT: Ultimate proved your program to be incorrect! !SESSION 2020-06-22 04:11:38.261 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_242 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox2/benchmark/theBenchmark.c Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox2/tmp -i /export/starexec/sandbox2/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-06-22 04:11:42.738 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check