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_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:40:31,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:40:31,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:40:31,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:40:31,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:40:31,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:40:31,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:40:31,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:40:31,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:40:31,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:40:31,690 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:40:31,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:40:31,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:40:31,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:40:31,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:40:31,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:40:31,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:40:31,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:40:31,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:40:31,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:40:31,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:40:31,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:40:31,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:40:31,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:40:31,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:40:31,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:40:31,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:40:31,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:40:31,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:40:31,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:40:31,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:40:31,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:40:31,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:40:31,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:40:31,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:40:31,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:40:31,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:40:31,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:40:31,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:40:31,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:40:31,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:40:31,718 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 [2019-08-10 02:40:31,733 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:40:31,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:40:31,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:40:31,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:40:31,735 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:40:31,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:40:31,735 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:40:31,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:40:31,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:40:31,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:40:31,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:40:31,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:40:31,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:40:31,736 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:40:31,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:40:31,737 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:40:31,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:40:31,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:40:31,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:40:31,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:40:31,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:40:31,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:40:31,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:40:31,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:40:31,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:40:31,739 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:40:31,739 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:40:31,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:40:31,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:40:31,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:40:31,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:40:31,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:40:31,790 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:40:31,791 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:40:31,791 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product03.cil.c [2019-08-10 02:40:31,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/435af4beb/10f76be5d8384e5594aba377221687ad/FLAG1e0dfdfdb [2019-08-10 02:40:32,456 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:40:32,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product03.cil.c [2019-08-10 02:40:32,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/435af4beb/10f76be5d8384e5594aba377221687ad/FLAG1e0dfdfdb [2019-08-10 02:40:32,652 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/435af4beb/10f76be5d8384e5594aba377221687ad [2019-08-10 02:40:32,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:40:32,665 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:40:32,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:40:32,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:40:32,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:40:32,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:40:32" (1/1) ... [2019-08-10 02:40:32,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d75b7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:32, skipping insertion in model container [2019-08-10 02:40:32,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:40:32" (1/1) ... [2019-08-10 02:40:32,683 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:40:32,786 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:40:33,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:40:33,610 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:40:33,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:40:33,809 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:40:33,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33 WrapperNode [2019-08-10 02:40:33,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:40:33,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:40:33,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:40:33,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:40:33,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33" (1/1) ... [2019-08-10 02:40:33,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33" (1/1) ... [2019-08-10 02:40:33,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33" (1/1) ... [2019-08-10 02:40:33,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33" (1/1) ... [2019-08-10 02:40:33,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33" (1/1) ... [2019-08-10 02:40:33,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33" (1/1) ... [2019-08-10 02:40:34,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33" (1/1) ... [2019-08-10 02:40:34,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:40:34,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:40:34,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:40:34,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:40:34,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:33" (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 [2019-08-10 02:40:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:40:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:40:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:40:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:40:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:40:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:40:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:40:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:40:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:40:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:40:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:40:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-10 02:40:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-10 02:40:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:40:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:40:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:40:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:40:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:40:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:40:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:40:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:40:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:40:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:40:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:40:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:40:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:40:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:40:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:40:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:40:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:40:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:40:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:40:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:40:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:40:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:40:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:40:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:40:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:40:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:40:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:40:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:40:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__base [2019-08-10 02:40:34,119 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:40:34,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:40:34,119 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:40:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__base [2019-08-10 02:40:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:40:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:40:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:40:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:40:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:40:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:40:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:40:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:40:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:40:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:40:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:40:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:40:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:40:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:40:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:40:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:40:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:40:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:40:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:40:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:40:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:40:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:40:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:40:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:40:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:40:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:40:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:40:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:40:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:40:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:40:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:40:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:40:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:40:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:40:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:40:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:40:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:40:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:40:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:40:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:40:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:40:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:40:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:40:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:40:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:40:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:40:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:40:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:40:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:40:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:40:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:40:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:40:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:40:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:40:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:40:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:40:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:40:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:40:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:40:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:40:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-10 02:40:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-10 02:40:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:40:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:40:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:40:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:40:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:40:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:40:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:40:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:40:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:40:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:40:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:40:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:40:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:40:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:40:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:40:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:40:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:40:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:40:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:40:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:40:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:40:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:40:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:40:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:40:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:40:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:40:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:40:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:40:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__base [2019-08-10 02:40:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:40:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:40:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__base [2019-08-10 02:40:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:40:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:40:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:40:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:40:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:40:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:40:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:40:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:40:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:40:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:40:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:40:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:40:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:40:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:40:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:40:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:40:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:40:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:40:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:40:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:40:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:40:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:40:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:40:36,515 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:40:36,515 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:40:36,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:40:36 BoogieIcfgContainer [2019-08-10 02:40:36,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:40:36,517 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:40:36,517 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:40:36,518 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:40:36,519 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:40:36" (1/1) ... [2019-08-10 02:42:15,966 WARN L188 SmtUtils]: Spent 59.41 s on a formula simplification that was a NOOP. DAG size: 752 [2019-08-10 02:42:20,658 WARN L188 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:42:33,890 WARN L188 SmtUtils]: Spent 13.22 s on a formula simplification. DAG size of input: 838 DAG size of output: 772 [2019-08-10 02:42:35,327 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:42:35,336 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:42:35,339 INFO L168 Benchmark]: Toolchain (without parser) took 122673.76 ms. Allocated memory was 140.0 MB in the beginning and 532.7 MB in the end (delta: 392.7 MB). Free memory was 83.2 MB in the beginning and 249.2 MB in the end (delta: -166.0 MB). Peak memory consumption was 391.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:35,340 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory is still 104.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 02:42:35,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1144.16 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 83.2 MB in the beginning and 142.6 MB in the end (delta: -59.4 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:35,344 INFO L168 Benchmark]: Boogie Preprocessor took 208.61 ms. Allocated memory is still 202.4 MB. Free memory was 142.6 MB in the beginning and 133.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:35,345 INFO L168 Benchmark]: RCFGBuilder took 2497.37 ms. Allocated memory was 202.4 MB in the beginning and 265.8 MB in the end (delta: 63.4 MB). Free memory was 133.0 MB in the beginning and 161.9 MB in the end (delta: -29.0 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:35,347 INFO L168 Benchmark]: Symbolic Interpretation took 118819.21 ms. Allocated memory was 265.8 MB in the beginning and 532.7 MB in the end (delta: 266.9 MB). Free memory was 161.9 MB in the beginning and 249.2 MB in the end (delta: -87.2 MB). Peak memory consumption was 344.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:35,359 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1422]: 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. Predicate is 6510#(or (and (= ~currentHeading~0 1) (= ~expectedDirection~0 (- 1))) (and (= ~currentHeading~0 0) (= ~expectedDirection~0 1))). 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 140.0 MB. Free memory is still 104.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1144.16 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 83.2 MB in the beginning and 142.6 MB in the end (delta: -59.4 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 208.61 ms. Allocated memory is still 202.4 MB. Free memory was 142.6 MB in the beginning and 133.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2497.37 ms. Allocated memory was 202.4 MB in the beginning and 265.8 MB in the end (delta: 63.4 MB). Free memory was 133.0 MB in the beginning and 161.9 MB in the end (delta: -29.0 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 118819.21 ms. Allocated memory was 265.8 MB in the beginning and 532.7 MB in the end (delta: 266.9 MB). Free memory was 161.9 MB in the beginning and 249.2 MB in the end (delta: -87.2 MB). Peak memory consumption was 344.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...