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_spec3_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:07,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:07,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:07,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:07,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:07,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:07,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:07,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:07,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:07,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:07,735 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:07,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:07,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:07,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:07,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:07,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:07,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:07,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:07,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:07,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:07,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:07,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:07,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:07,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:07,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:07,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:07,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:07,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:07,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:07,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:07,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:07,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:07,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:07,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:07,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:07,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:07,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:07,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:07,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:07,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:07,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:07,764 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 11:48:07,790 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:07,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:07,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:07,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:07,793 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:07,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:07,793 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:07,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:07,793 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:07,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:07,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:07,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:07,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:07,796 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:07,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:07,796 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:07,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:07,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:07,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:07,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:07,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:07,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:07,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:07,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:07,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:07,799 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:07,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:07,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:07,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:07,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:07,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:07,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:07,871 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:07,872 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:07,873 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product19.cil.c [2019-08-08 11:48:07,936 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9c75ac4/6d1331a40a99493bbee85d7463ab984d/FLAG64af96711 [2019-08-08 11:48:08,530 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:08,530 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product19.cil.c [2019-08-08 11:48:08,554 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9c75ac4/6d1331a40a99493bbee85d7463ab984d/FLAG64af96711 [2019-08-08 11:48:08,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9c75ac4/6d1331a40a99493bbee85d7463ab984d [2019-08-08 11:48:08,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:08,762 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:08,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:08,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:08,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:08,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:08" (1/1) ... [2019-08-08 11:48:08,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@163122f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:08, skipping insertion in model container [2019-08-08 11:48:08,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:08" (1/1) ... [2019-08-08 11:48:08,780 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:08,875 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:09,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:09,718 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:09,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:09,957 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:09,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09 WrapperNode [2019-08-08 11:48:09,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:09,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:09,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:09,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:09,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09" (1/1) ... [2019-08-08 11:48:09,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09" (1/1) ... [2019-08-08 11:48:10,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09" (1/1) ... [2019-08-08 11:48:10,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09" (1/1) ... [2019-08-08 11:48:10,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09" (1/1) ... [2019-08-08 11:48:10,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09" (1/1) ... [2019-08-08 11:48:10,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09" (1/1) ... [2019-08-08 11:48:10,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:10,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:10,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:10,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:10,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:09" (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 11:48:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:10,247 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:10,248 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:10,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:10,248 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:10,248 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:10,248 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:10,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:10,249 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:10,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:10,250 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:10,250 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:10,251 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:10,251 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:10,253 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:10,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:10,253 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:10,253 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:10,254 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:10,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:10,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:10,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:10,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:48:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:10,259 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:10,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:48:10,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:10,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:10,259 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:48:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:48:10,260 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:10,264 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:10,264 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:10,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:10,267 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:10,267 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:10,267 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:10,268 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:10,268 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:10,268 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:10,268 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:10,269 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:10,269 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:48:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:48:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:15,665 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:15,665 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:15,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:15 BoogieIcfgContainer [2019-08-08 11:48:15,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:15,668 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:15,668 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:15,668 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:15,669 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:15" (1/1) ... [2019-08-08 11:48:15,681 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:15,684 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:15,697 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:15,705 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:15,708 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:15,873 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 830 [2019-08-08 11:48:15,963 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 830 [2019-08-08 11:48:16,004 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 830 [2019-08-08 11:48:17,054 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 850 [2019-08-08 11:48:17,340 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 803 [2019-08-08 11:48:17,407 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:48:17,513 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 1 [2019-08-08 11:48:17,515 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 21 [2019-08-08 11:48:17,515 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:17,516 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:17,518 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 7182#(or (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (<= ~currentHeading~0 2147483647) (or (not (= ~expectedDirection~0 (- 1))) (and (<= 0 (+ ~currentHeading~0 2147483648)) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)) (not (= ~currentHeading~0 1)))) (= ~expectedDirection~0 1)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)))) [2019-08-08 11:48:17,519 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:17,527 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:17,531 INFO L168 Benchmark]: Toolchain (without parser) took 8767.70 ms. Allocated memory was 131.1 MB in the beginning and 349.2 MB in the end (delta: 218.1 MB). Free memory was 84.3 MB in the beginning and 270.2 MB in the end (delta: -185.9 MB). Peak memory consumption was 163.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:17,532 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:17,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1195.18 ms. Allocated memory was 131.1 MB in the beginning and 200.3 MB in the end (delta: 69.2 MB). Free memory was 84.1 MB in the beginning and 140.9 MB in the end (delta: -56.8 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:17,536 INFO L168 Benchmark]: Boogie Preprocessor took 212.09 ms. Allocated memory is still 200.3 MB. Free memory was 140.9 MB in the beginning and 131.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:17,537 INFO L168 Benchmark]: RCFGBuilder took 5493.17 ms. Allocated memory was 200.3 MB in the beginning and 273.7 MB in the end (delta: 73.4 MB). Free memory was 131.7 MB in the beginning and 172.2 MB in the end (delta: -40.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:17,538 INFO L168 Benchmark]: Symbolic Interpretation took 1859.57 ms. Allocated memory was 273.7 MB in the beginning and 349.2 MB in the end (delta: 75.5 MB). Free memory was 172.2 MB in the beginning and 270.2 MB in the end (delta: -98.0 MB). Peak memory consumption was 108.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:17,550 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2664]: 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 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1195.18 ms. Allocated memory was 131.1 MB in the beginning and 200.3 MB in the end (delta: 69.2 MB). Free memory was 84.1 MB in the beginning and 140.9 MB in the end (delta: -56.8 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 212.09 ms. Allocated memory is still 200.3 MB. Free memory was 140.9 MB in the beginning and 131.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5493.17 ms. Allocated memory was 200.3 MB in the beginning and 273.7 MB in the end (delta: 73.4 MB). Free memory was 131.7 MB in the beginning and 172.2 MB in the end (delta: -40.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1859.57 ms. Allocated memory was 273.7 MB in the beginning and 349.2 MB in the end (delta: 75.5 MB). Free memory was 172.2 MB in the beginning and 270.2 MB in the end (delta: -98.0 MB). Peak memory consumption was 108.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...