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_spec14_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:48:15,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:48:15,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:48:15,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:48:15,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:48:15,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:48:15,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:48:15,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:48:15,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:48:15,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:48:15,745 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:48:15,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:48:15,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:48:15,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:48:15,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:48:15,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:48:15,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:48:15,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:48:15,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:48:15,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:48:15,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:48:15,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:48:15,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:48:15,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:48:15,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:48:15,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:48:15,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:48:15,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:48:15,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:48:15,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:48:15,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:48:15,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:48:15,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:48:15,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:48:15,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:48:15,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:48:15,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:48:15,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:48:15,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:48:15,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:48:15,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:48:15,770 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 [2019-08-14 20:48:15,785 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:48:15,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:48:15,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:48:15,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:48:15,787 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:48:15,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:48:15,787 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:48:15,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:48:15,788 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:48:15,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:48:15,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:48:15,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:48:15,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:48:15,789 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:48:15,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:48:15,789 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:48:15,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:48:15,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:48:15,790 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:48:15,790 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:48:15,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:48:15,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:48:15,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:48:15,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:48:15,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:48:15,791 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:48:15,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:48:15,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:48:15,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:48:15,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:48:15,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:48:15,839 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:48:15,841 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:48:15,841 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:48:15,842 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product27.cil.c [2019-08-14 20:48:15,917 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c120a541d/06def429a8a840618a8cee198e0af101/FLAG390ffc8ea [2019-08-14 20:48:16,517 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:48:16,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product27.cil.c [2019-08-14 20:48:16,537 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c120a541d/06def429a8a840618a8cee198e0af101/FLAG390ffc8ea [2019-08-14 20:48:16,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c120a541d/06def429a8a840618a8cee198e0af101 [2019-08-14 20:48:16,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:48:16,778 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:48:16,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:48:16,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:48:16,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:48:16,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:48:16" (1/1) ... [2019-08-14 20:48:16,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b6d243a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:16, skipping insertion in model container [2019-08-14 20:48:16,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:48:16" (1/1) ... [2019-08-14 20:48:16,796 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:48:16,878 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:48:17,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:48:17,580 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:48:17,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:48:17,819 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:48:17,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17 WrapperNode [2019-08-14 20:48:17,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:48:17,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:48:17,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:48:17,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:48:17,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17" (1/1) ... [2019-08-14 20:48:17,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17" (1/1) ... [2019-08-14 20:48:17,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17" (1/1) ... [2019-08-14 20:48:17,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17" (1/1) ... [2019-08-14 20:48:17,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17" (1/1) ... [2019-08-14 20:48:18,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17" (1/1) ... [2019-08-14 20:48:18,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17" (1/1) ... [2019-08-14 20:48:18,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:48:18,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:48:18,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:48:18,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:48:18,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:17" (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 [2019-08-14 20:48:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:48:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:48:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 20:48:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 20:48:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-14 20:48:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-14 20:48:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-14 20:48:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-14 20:48:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-14 20:48:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-14 20:48:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-14 20:48:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-14 20:48:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-14 20:48:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-14 20:48:18,146 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-14 20:48:18,146 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-14 20:48:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-14 20:48:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-14 20:48:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-14 20:48:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-14 20:48:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-14 20:48:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-14 20:48:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-14 20:48:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-14 20:48:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-14 20:48:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-14 20:48:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-14 20:48:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-14 20:48:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-14 20:48:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-14 20:48:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-14 20:48:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-14 20:48:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-14 20:48:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-14 20:48:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-14 20:48:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-14 20:48:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-14 20:48:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-14 20:48:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-14 20:48:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-14 20:48:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-14 20:48:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-14 20:48:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-14 20:48:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-14 20:48:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-14 20:48:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-14 20:48:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-14 20:48:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-14 20:48:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 20:48:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-14 20:48:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:48:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-14 20:48:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-14 20:48:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 20:48:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 20:48:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 20:48:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 20:48:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 20:48:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 20:48:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 20:48:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 20:48:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 20:48:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 20:48:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 20:48:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-08-14 20:48:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-14 20:48:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-14 20:48:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-14 20:48:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-14 20:48:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-14 20:48:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-14 20:48:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-14 20:48:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-14 20:48:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-14 20:48:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-14 20:48:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-14 20:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 20:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 20:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-14 20:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-14 20:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-14 20:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-14 20:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-14 20:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-14 20:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-14 20:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-14 20:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-14 20:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-14 20:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-14 20:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-14 20:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-14 20:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-14 20:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-14 20:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-14 20:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-14 20:48:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-14 20:48:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-14 20:48:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-14 20:48:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-14 20:48:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-14 20:48:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-14 20:48:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-14 20:48:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-14 20:48:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-14 20:48:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-14 20:48:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-14 20:48:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-14 20:48:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-14 20:48:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-14 20:48:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-14 20:48:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-14 20:48:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-14 20:48:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-14 20:48:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-14 20:48:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-14 20:48:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-08-14 20:48:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:48:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-14 20:48:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:48:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-14 20:48:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-14 20:48:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-14 20:48:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-14 20:48:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-14 20:48:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-14 20:48:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-14 20:48:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-14 20:48:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-14 20:48:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-14 20:48:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-14 20:48:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-14 20:48:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-14 20:48:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-14 20:48:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-14 20:48:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-14 20:48:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 20:48:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 20:48:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-14 20:48:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 20:48:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 20:48:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 20:48:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:48:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-14 20:48:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-14 20:48:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 20:48:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:48:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:48:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 20:48:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:48:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:48:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:48:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:48:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 20:48:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:48:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 20:48:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 20:48:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:48:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 20:48:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 20:48:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 20:48:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 20:48:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-14 20:48:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:48:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 20:48:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:48:20,863 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:48:20,864 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 20:48:20,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:48:20 BoogieIcfgContainer [2019-08-14 20:48:20,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:48:20,866 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:48:20,867 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:48:20,867 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:48:20,868 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:48:20" (1/1) ... [2019-08-14 20:49:47,840 WARN L188 SmtUtils]: Spent 53.81 s on a formula simplification that was a NOOP. DAG size: 754 [2019-08-14 20:49:53,068 WARN L188 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-14 20:50:06,259 WARN L188 SmtUtils]: Spent 13.18 s on a formula simplification. DAG size of input: 840 DAG size of output: 774 [2019-08-14 20:50:07,734 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:50:07,737 INFO L168 Benchmark]: Toolchain (without parser) took 110957.95 ms. Allocated memory was 132.1 MB in the beginning and 577.8 MB in the end (delta: 445.6 MB). Free memory was 85.1 MB in the beginning and 467.2 MB in the end (delta: -382.1 MB). Peak memory consumption was 473.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:07,738 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:50:07,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1041.17 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 84.9 MB in the beginning and 139.4 MB in the end (delta: -54.5 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:07,741 INFO L168 Benchmark]: Boogie Preprocessor took 228.55 ms. Allocated memory is still 200.8 MB. Free memory was 139.4 MB in the beginning and 130.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:07,743 INFO L168 Benchmark]: RCFGBuilder took 2815.97 ms. Allocated memory was 200.8 MB in the beginning and 269.0 MB in the end (delta: 68.2 MB). Free memory was 130.4 MB in the beginning and 164.3 MB in the end (delta: -33.9 MB). Peak memory consumption was 92.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:07,744 INFO L168 Benchmark]: Symbolic Interpretation took 106868.23 ms. Allocated memory was 269.0 MB in the beginning and 577.8 MB in the end (delta: 308.8 MB). Free memory was 164.3 MB in the beginning and 467.2 MB in the end (delta: -303.0 MB). Peak memory consumption was 415.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:07,755 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6575#(and (<= ~currentFloorID~0 2147483647) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 (+ ~currentFloorID~0 2147483648)) (not (= 0 ~doorState~0)) (<= ~doorState~0 2147483647)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1041.17 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 84.9 MB in the beginning and 139.4 MB in the end (delta: -54.5 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 228.55 ms. Allocated memory is still 200.8 MB. Free memory was 139.4 MB in the beginning and 130.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2815.97 ms. Allocated memory was 200.8 MB in the beginning and 269.0 MB in the end (delta: 68.2 MB). Free memory was 130.4 MB in the beginning and 164.3 MB in the end (delta: -33.9 MB). Peak memory consumption was 92.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 106868.23 ms. Allocated memory was 269.0 MB in the beginning and 577.8 MB in the end (delta: 308.8 MB). Free memory was 164.3 MB in the beginning and 467.2 MB in the end (delta: -303.0 MB). Peak memory consumption was 415.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...