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_spec1_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:39,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:39,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:39,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:39,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:39,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:39,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:39,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:39,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:39,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:39,696 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:39,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:39,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:39,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:39,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:39,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:39,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:39,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:39,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:39,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:39,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:39,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:39,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:39,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:39,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:39,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:39,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:39,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:39,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:39,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:39,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:39,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:39,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:39,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:39,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:39,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:39,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:39,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:39,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:39,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:39,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:39,729 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 11:47:39,744 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:39,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:39,746 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:39,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:39,746 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:39,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:39,747 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:39,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:39,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:39,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:39,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:39,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:39,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:39,748 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:39,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:39,748 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:39,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:39,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:39,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:39,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:39,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:39,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:39,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:39,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:39,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:39,750 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:39,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:39,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:39,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:39,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:39,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:39,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:39,797 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:39,797 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:39,798 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product31.cil.c [2019-08-08 11:47:39,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a40a92097/50d60d698ec24df3a5423b9bde4ea9af/FLAGd67e0fe7a [2019-08-08 11:47:40,482 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:40,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product31.cil.c [2019-08-08 11:47:40,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a40a92097/50d60d698ec24df3a5423b9bde4ea9af/FLAGd67e0fe7a [2019-08-08 11:47:40,688 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a40a92097/50d60d698ec24df3a5423b9bde4ea9af [2019-08-08 11:47:40,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:40,701 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:40,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:40,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:40,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:40,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:40" (1/1) ... [2019-08-08 11:47:40,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f1f35e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:40, skipping insertion in model container [2019-08-08 11:47:40,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:40" (1/1) ... [2019-08-08 11:47:40,720 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:40,816 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:41,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:41,478 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:41,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:41,717 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:41,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41 WrapperNode [2019-08-08 11:47:41,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:41,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:41,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:41,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:41,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41" (1/1) ... [2019-08-08 11:47:41,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41" (1/1) ... [2019-08-08 11:47:41,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41" (1/1) ... [2019-08-08 11:47:41,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41" (1/1) ... [2019-08-08 11:47:41,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41" (1/1) ... [2019-08-08 11:47:41,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41" (1/1) ... [2019-08-08 11:47:41,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41" (1/1) ... [2019-08-08 11:47:41,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:41,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:41,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:41,963 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:41,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:41" (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 11:47:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:47:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:47:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:47:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:47:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:47:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-08-08 11:47:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-08-08 11:47:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-08-08 11:47:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-08-08 11:47:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:47:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:47:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:47:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:47:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:47:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-08-08 11:47:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-08-08 11:47:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-08-08 11:47:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-08-08 11:47:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:47:47,387 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:47:47,387 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:47:47,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:47 BoogieIcfgContainer [2019-08-08 11:47:47,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:47:47,389 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:47:47,390 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:47:47,390 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:47:47,391 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:47" (1/1) ... [2019-08-08 11:47:47,403 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:47:47,405 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:47:47,417 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:47:47,425 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:47:47,427 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:47:47,594 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 846 [2019-08-08 11:47:47,700 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 846 [2019-08-08 11:47:49,106 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__4 with input of size 640 [2019-08-08 11:47:49,150 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 89 [2019-08-08 11:47:49,151 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:47:49,152 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:47:49,154 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 7470#(or (and (= |#t~string103.offset| 0) (= |#t~string20.offset| 0) (= |#t~string109.offset| 0) (= |#t~string21.offset| 0) (= |#t~string107.offset| 0) (= |#t~string29.offset| 0) (= |#t~string99.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string28.offset| 0) (= |#t~string111.offset| 0) (= |#t~string101.offset| 0) (= |#t~string105.offset| 0) (= |#t~string126.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string135.offset| 0) (= |#t~string30.offset| 0) (= |#t~string140.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string121.offset| 0) (= |#t~string97.offset| 0) (= |#t~string113.offset| 0) (= |#t~string18.offset| 0) (= |#t~string95.offset| 0) (= |#t~string138.offset| 0) (= |#t~string22.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0) (= ~executiveFloor~0 4) (= |#t~string23.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string20.offset| 0) (= |#t~string109.offset| 0) (= |#t~string21.offset| 0) (= |#t~string107.offset| 0) (= ~landingButtons_spc1_0~0 0) (= |#t~string29.offset| 0) (= |#t~string99.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string28.offset| 0) (= |#t~string111.offset| 0) (= |#t~string101.offset| 0) (= |#t~string105.offset| 0) (= |#t~string126.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string135.offset| 0) (= |#t~string30.offset| 0) (= |#t~string140.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string121.offset| 0) (= |#t~string97.offset| 0) (= |#t~string113.offset| 0) (= |#t~string18.offset| 0) (= |#t~string95.offset| 0) (= |#t~string138.offset| 0) (= |#t~string22.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0) (= ~executiveFloor~0 4) (= |#t~string23.offset| 0))) [2019-08-08 11:47:49,155 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:47:49,162 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:47:49,165 INFO L168 Benchmark]: Toolchain (without parser) took 8463.03 ms. Allocated memory was 133.2 MB in the beginning and 331.4 MB in the end (delta: 198.2 MB). Free memory was 85.3 MB in the beginning and 236.6 MB in the end (delta: -151.3 MB). Peak memory consumption was 150.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:49,166 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 11:47:49,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1013.87 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 85.1 MB in the beginning and 141.8 MB in the end (delta: -56.8 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:49,168 INFO L168 Benchmark]: Boogie Preprocessor took 244.18 ms. Allocated memory is still 202.4 MB. Free memory was 141.8 MB in the beginning and 132.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:49,169 INFO L168 Benchmark]: RCFGBuilder took 5426.36 ms. Allocated memory was 202.4 MB in the beginning and 267.4 MB in the end (delta: 65.0 MB). Free memory was 132.2 MB in the beginning and 153.6 MB in the end (delta: -21.4 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:49,170 INFO L168 Benchmark]: Symbolic Interpretation took 1772.90 ms. Allocated memory was 267.4 MB in the beginning and 331.4 MB in the end (delta: 64.0 MB). Free memory was 153.6 MB in the beginning and 236.6 MB in the end (delta: -83.0 MB). Peak memory consumption was 84.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:49,175 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 409]: 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 1013.87 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 85.1 MB in the beginning and 141.8 MB in the end (delta: -56.8 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 244.18 ms. Allocated memory is still 202.4 MB. Free memory was 141.8 MB in the beginning and 132.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5426.36 ms. Allocated memory was 202.4 MB in the beginning and 267.4 MB in the end (delta: 65.0 MB). Free memory was 132.2 MB in the beginning and 153.6 MB in the end (delta: -21.4 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1772.90 ms. Allocated memory was 267.4 MB in the beginning and 331.4 MB in the end (delta: 64.0 MB). Free memory was 153.6 MB in the beginning and 236.6 MB in the end (delta: -83.0 MB). Peak memory consumption was 84.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...