java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec2_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:59,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:59,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:59,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:59,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:59,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:59,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:59,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:59,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:59,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:59,631 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:59,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:59,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:59,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:59,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:59,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:59,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:59,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:59,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:59,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:59,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:59,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:59,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:59,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:59,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:59,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:59,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:59,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:59,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:59,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:59,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:59,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:59,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:59,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:59,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:59,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:59,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:59,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:59,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:59,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:59,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:59,657 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:47:59,671 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:59,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:59,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:59,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:59,673 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:59,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:59,674 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:59,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:59,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:59,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:59,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:59,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:59,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:59,675 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:59,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:59,676 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:59,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:59,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:59,676 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:59,676 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:59,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:59,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:59,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:59,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:59,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:59,678 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:59,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:59,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:59,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:59,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:59,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:59,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:59,723 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:59,724 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:59,724 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product31.cil.c [2019-08-08 11:47:59,784 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e535c29ce/5d2525ac10a24743b36ed50c5bdef5d9/FLAGf30f70f8e [2019-08-08 11:48:00,441 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:00,444 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product31.cil.c [2019-08-08 11:48:00,463 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e535c29ce/5d2525ac10a24743b36ed50c5bdef5d9/FLAGf30f70f8e [2019-08-08 11:48:00,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e535c29ce/5d2525ac10a24743b36ed50c5bdef5d9 [2019-08-08 11:48:00,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:00,621 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:00,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:00,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:00,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:00,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:00" (1/1) ... [2019-08-08 11:48:00,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3fa17a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:00, skipping insertion in model container [2019-08-08 11:48:00,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:00" (1/1) ... [2019-08-08 11:48:00,638 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:00,729 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:01,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:01,455 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:01,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:01,716 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:01,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01 WrapperNode [2019-08-08 11:48:01,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:01,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:01,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:01,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:01,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01" (1/1) ... [2019-08-08 11:48:01,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01" (1/1) ... [2019-08-08 11:48:01,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01" (1/1) ... [2019-08-08 11:48:01,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01" (1/1) ... [2019-08-08 11:48:01,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01" (1/1) ... [2019-08-08 11:48:01,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01" (1/1) ... [2019-08-08 11:48:01,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01" (1/1) ... [2019-08-08 11:48:01,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:01,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:01,942 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:01,942 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:01,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:48:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:48:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:48:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:48:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:48:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:48:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:48:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:48:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:48:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:48:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:48:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:48:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:48:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:48:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:48:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:48:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:07,409 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:07,410 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:07,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:07 BoogieIcfgContainer [2019-08-08 11:48:07,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:07,412 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:07,412 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:07,413 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:07,413 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:07" (1/1) ... [2019-08-08 11:48:07,426 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:07,428 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:07,441 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:07,449 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:07,451 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:07,571 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 846 [2019-08-08 11:48:07,642 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 846 [2019-08-08 11:48:08,990 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 634 [2019-08-08 11:48:09,038 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 89 [2019-08-08 11:48:09,039 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:09,039 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:09,042 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 6654#(or (and (= |#t~string131.offset| 0) (= |#t~string108.offset| 0) (= |#t~string154.offset| 0) (= |#t~string86.offset| 0) (= |#t~string112.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string94.offset| 0) (= |#t~string90.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string157.offset| 0) (= |#t~string155.offset| 0) (= |#t~string104.offset| 0) (= |#t~string106.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string153.offset| 0) (= |#t~string120.offset| 0) (= |#t~string163.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (= |#t~string114.offset| 0) (= |#t~string167.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (= |#t~string98.offset| 0) (= |#t~string92.offset| 0) (= |#t~string117.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string88.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= |#t~string165.offset| 0) (= |#t~string102.offset| 0) (= |#t~string100.offset| 0)) (and (= |#t~string131.offset| 0) (= |#t~string108.offset| 0) (= |#t~string154.offset| 0) (= |#t~string86.offset| 0) (= |#t~string112.offset| 0) (= |#t~string94.offset| 0) (= |#t~string90.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string157.offset| 0) (= |#t~string155.offset| 0) (= |#t~string104.offset| 0) (= |#t~string106.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string153.offset| 0) (= |#t~string120.offset| 0) (= |#t~string163.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (= |#t~string114.offset| 0) (= |#t~string167.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (= |#t~string98.offset| 0) (= |#t~string92.offset| 0) (= |#t~string117.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string88.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= |#t~string165.offset| 0) (= |#t~string102.offset| 0) (= |#t~string100.offset| 0))) [2019-08-08 11:48:09,043 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:09,051 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:09,054 INFO L168 Benchmark]: Toolchain (without parser) took 8431.89 ms. Allocated memory was 133.2 MB in the beginning and 342.9 MB in the end (delta: 209.7 MB). Free memory was 86.2 MB in the beginning and 264.8 MB in the end (delta: -178.6 MB). Peak memory consumption was 156.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:09,056 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:09,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1095.26 ms. Allocated memory was 133.2 MB in the beginning and 198.7 MB in the end (delta: 65.5 MB). Free memory was 86.0 MB in the beginning and 134.7 MB in the end (delta: -48.7 MB). Peak memory consumption was 39.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:09,059 INFO L168 Benchmark]: Boogie Preprocessor took 223.13 ms. Allocated memory is still 198.7 MB. Free memory was 134.7 MB in the beginning and 125.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:09,060 INFO L168 Benchmark]: RCFGBuilder took 5470.20 ms. Allocated memory was 198.7 MB in the beginning and 269.5 MB in the end (delta: 70.8 MB). Free memory was 125.0 MB in the beginning and 159.0 MB in the end (delta: -34.0 MB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:09,062 INFO L168 Benchmark]: Symbolic Interpretation took 1638.58 ms. Allocated memory was 269.5 MB in the beginning and 342.9 MB in the end (delta: 73.4 MB). Free memory was 159.0 MB in the beginning and 264.8 MB in the end (delta: -105.8 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:09,073 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1095.26 ms. Allocated memory was 133.2 MB in the beginning and 198.7 MB in the end (delta: 65.5 MB). Free memory was 86.0 MB in the beginning and 134.7 MB in the end (delta: -48.7 MB). Peak memory consumption was 39.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 223.13 ms. Allocated memory is still 198.7 MB. Free memory was 134.7 MB in the beginning and 125.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5470.20 ms. Allocated memory was 198.7 MB in the beginning and 269.5 MB in the end (delta: 70.8 MB). Free memory was 125.0 MB in the beginning and 159.0 MB in the end (delta: -34.0 MB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1638.58 ms. Allocated memory was 269.5 MB in the beginning and 342.9 MB in the end (delta: 73.4 MB). Free memory was 159.0 MB in the beginning and 264.8 MB in the end (delta: -105.8 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...