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 --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 09:29:32,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 09:29:32,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 09:29:32,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 09:29:32,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 09:29:32,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 09:29:32,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 09:29:32,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 09:29:32,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 09:29:32,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 09:29:32,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 09:29:32,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 09:29:32,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 09:29:32,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 09:29:32,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 09:29:32,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 09:29:32,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 09:29:32,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 09:29:32,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 09:29:32,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 09:29:32,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 09:29:32,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 09:29:32,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 09:29:32,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 09:29:32,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 09:29:32,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 09:29:32,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 09:29:32,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 09:29:32,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 09:29:32,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 09:29:32,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 09:29:32,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 09:29:32,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 09:29:32,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 09:29:32,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 09:29:32,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 09:29:32,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 09:29:32,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 09:29:32,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 09:29:32,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 09:29:32,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 09:29:32,763 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 [2019-09-06 09:29:32,777 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 09:29:32,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 09:29:32,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 09:29:32,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 09:29:32,779 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 09:29:32,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 09:29:32,780 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 09:29:32,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 09:29:32,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 09:29:32,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 09:29:32,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 09:29:32,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 09:29:32,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 09:29:32,781 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 09:29:32,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 09:29:32,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 09:29:32,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 09:29:32,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 09:29:32,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 09:29:32,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 09:29:32,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 09:29:32,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 09:29:32,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 09:29:32,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 09:29:32,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 09:29:32,783 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 09:29:32,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 09:29:32,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 09:29:32,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 09:29:32,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 09:29:32,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 09:29:32,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 09:29:32,830 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 09:29:32,830 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 09:29:32,831 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product23.cil.c [2019-09-06 09:29:32,899 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2e7cac73/97ad94ce8f8e484ca312b8aaaf7f084f/FLAGa49697dc2 [2019-09-06 09:29:33,615 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 09:29:33,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product23.cil.c [2019-09-06 09:29:33,650 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2e7cac73/97ad94ce8f8e484ca312b8aaaf7f084f/FLAGa49697dc2 [2019-09-06 09:29:33,740 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2e7cac73/97ad94ce8f8e484ca312b8aaaf7f084f [2019-09-06 09:29:33,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 09:29:33,755 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 09:29:33,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 09:29:33,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 09:29:33,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 09:29:33,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:29:33" (1/1) ... [2019-09-06 09:29:33,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea44aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:33, skipping insertion in model container [2019-09-06 09:29:33,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:29:33" (1/1) ... [2019-09-06 09:29:33,772 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 09:29:33,839 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 09:29:34,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 09:29:34,562 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 09:29:34,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 09:29:34,857 INFO L192 MainTranslator]: Completed translation [2019-09-06 09:29:34,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34 WrapperNode [2019-09-06 09:29:34,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 09:29:34,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 09:29:34,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 09:29:34,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 09:29:34,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34" (1/1) ... [2019-09-06 09:29:34,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34" (1/1) ... [2019-09-06 09:29:34,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34" (1/1) ... [2019-09-06 09:29:34,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34" (1/1) ... [2019-09-06 09:29:34,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34" (1/1) ... [2019-09-06 09:29:35,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34" (1/1) ... [2019-09-06 09:29:35,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34" (1/1) ... [2019-09-06 09:29:35,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 09:29:35,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 09:29:35,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 09:29:35,078 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 09:29:35,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:29:34" (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 [2019-09-06 09:29:35,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 09:29:35,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 09:29:35,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-06 09:29:35,145 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-06 09:29:35,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-09-06 09:29:35,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-09-06 09:29:35,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-06 09:29:35,146 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-09-06 09:29:35,146 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-09-06 09:29:35,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-09-06 09:29:35,147 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-09-06 09:29:35,147 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-09-06 09:29:35,147 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-09-06 09:29:35,147 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-09-06 09:29:35,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-09-06 09:29:35,148 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-09-06 09:29:35,148 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-09-06 09:29:35,148 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-09-06 09:29:35,148 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-09-06 09:29:35,149 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-09-06 09:29:35,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-09-06 09:29:35,149 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-09-06 09:29:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-09-06 09:29:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-09-06 09:29:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-09-06 09:29:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-09-06 09:29:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-09-06 09:29:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-09-06 09:29:35,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-09-06 09:29:35,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-09-06 09:29:35,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-09-06 09:29:35,151 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-09-06 09:29:35,151 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-09-06 09:29:35,151 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-06 09:29:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-09-06 09:29:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-09-06 09:29:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-09-06 09:29:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-09-06 09:29:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-09-06 09:29:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-09-06 09:29:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-09-06 09:29:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-09-06 09:29:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-09-06 09:29:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-06 09:29:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-06 09:29:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-06 09:29:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-06 09:29:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-09-06 09:29:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-09-06 09:29:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-09-06 09:29:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-09-06 09:29:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-09-06 09:29:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-09-06 09:29:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-09-06 09:29:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-09-06 09:29:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-06 09:29:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-09-06 09:29:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-09-06 09:29:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-09-06 09:29:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-06 09:29:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-09-06 09:29:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-06 09:29:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-06 09:29:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 09:29:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-06 09:29:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-06 09:29:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-06 09:29:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-06 09:29:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-06 09:29:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-06 09:29:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-09-06 09:29:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-09-06 09:29:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-09-06 09:29:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-09-06 09:29:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-09-06 09:29:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-09-06 09:29:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-09-06 09:29:35,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-09-06 09:29:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 09:29:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 09:29:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-09-06 09:29:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-09-06 09:29:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-09-06 09:29:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-06 09:29:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-06 09:29:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-06 09:29:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-09-06 09:29:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-09-06 09:29:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-09-06 09:29:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-09-06 09:29:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-09-06 09:29:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-06 09:29:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-09-06 09:29:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-09-06 09:29:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-09-06 09:29:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-09-06 09:29:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-09-06 09:29:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-09-06 09:29:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-09-06 09:29:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-09-06 09:29:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-09-06 09:29:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-06 09:29:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-09-06 09:29:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-09-06 09:29:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-09-06 09:29:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-09-06 09:29:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-09-06 09:29:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-09-06 09:29:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-09-06 09:29:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-09-06 09:29:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-09-06 09:29:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-09-06 09:29:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-09-06 09:29:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-09-06 09:29:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-09-06 09:29:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-09-06 09:29:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-09-06 09:29:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-09-06 09:29:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-09-06 09:29:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-09-06 09:29:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-09-06 09:29:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-09-06 09:29:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-09-06 09:29:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-09-06 09:29:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-09-06 09:29:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-09-06 09:29:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 09:29:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-09-06 09:29:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-09-06 09:29:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-09-06 09:29:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-09-06 09:29:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-09-06 09:29:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-06 09:29:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-06 09:29:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-06 09:29:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-06 09:29:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-06 09:29:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-09-06 09:29:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-09-06 09:29:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-09-06 09:29:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-09-06 09:29:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-09-06 09:29:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-09-06 09:29:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-09-06 09:29:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-09-06 09:29:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-09-06 09:29:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-06 09:29:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-09-06 09:29:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-06 09:29:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-06 09:29:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 09:29:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-06 09:29:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 09:29:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-06 09:29:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 09:29:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-06 09:29:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-06 09:29:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-06 09:29:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-09-06 09:29:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 09:29:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 09:29:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 09:29:37,815 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 09:29:37,816 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-06 09:29:37,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:29:37 BoogieIcfgContainer [2019-09-06 09:29:37,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 09:29:37,819 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 09:29:37,819 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 09:29:37,819 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 09:29:37,820 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:29:37" (1/1) ... [2019-09-06 09:29:37,821 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 09:29:37,852 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 09:29:37,856 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 09:29:37,873 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 09:29:37,889 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 09:29:37,891 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 09:29:38,153 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 381 for LOIs [2019-09-06 09:29:38,359 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 381 for LOIs [2019-09-06 09:29:38,444 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 381 for LOIs [2019-09-06 09:29:46,961 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 381 for LOIs [2019-09-06 09:29:47,088 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 384 for LOIs [2019-09-06 09:29:51,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 09:31:48,461 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 408 for LOIs [2019-09-06 09:31:50,924 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 268 for LOIs [2019-09-06 09:31:51,111 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 272 for LOIs [2019-09-06 09:31:51,114 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 09:31:51,114 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 09:31:51,116 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 20553#(or (and (<= 0 ~personOnFloor_0_2~0) (<= |#t~string79.offset| 0) (<= 0 ~personOnFloor_4_2~0) (<= ~persons_5~0 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string172.offset|) (<= 0 ~personOnFloor_4_4~0) (<= |#t~string164.offset| 0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= 0 ~calls_1~0) (<= |#t~string99.offset| 0) (<= ~persons_4~0 0) (<= |#t~string77.offset| 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string173.offset| 0) (<= |#t~string165.offset| 0) (<= |#t~string75.offset| 0) (<= ~executiveFloor~0 4) (<= ~expectedDirection~0 1) (<= ~calls_4~0 1) (<= ~personOnFloor_0_4~0 1) (<= 0 ~persons_5~0) (<= 0 ~head~0.base) (<= 0 ~personOnFloor_5_2~0) (<= 0 ~persons_4~0) (<= ~calls_3~0 0) (<= 0 ~personOnFloor_0_0~0) (<= ~personOnFloor_5_4~0 0) (<= |#t~string116.offset| 0) (<= ~calls_0~0 0) (<= 0 |#t~string165.offset|) (<= 0 ~personOnFloor_3_2~0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string169.offset|) (<= 0 |#t~string161.offset|) (<= 0 |#t~string83.offset|) (<= ~floorButtons_1~0 0) (<= |#t~string95.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~persons_2~0 0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= ~personOnFloor_5_3~0 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string89.offset|) (<= ~calls_1~0 0) (<= 0 |#t~string174.offset|) (<= ~personOnFloor_1_1~0 0) (<= |#t~string91.offset| 0) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= ~personOnFloor_0_1~0 0) (<= 0 |#t~string73.offset|) (<= 0 |#t~string118.offset|) (<= 0 ~personOnFloor_4_3~0) (<= |#t~string97.offset| 0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 0) (<= |#NULL.base| 0) (<= |#t~string162.offset| 0) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= ~floorButtons_2~0 0) (<= 0 |#t~string164.offset|) (<= 0 ~calls_0~0) (<= 0 |#t~string85.offset|) (<= |#t~string163.offset| 0) (<= 0 ~personOnFloor_1_3~0) (<= 0 |#t~string91.offset|) (<= ~personOnFloor_2_0~0 0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string113.offset| 0) (<= 0 ~personOnFloor_2_2~0) (<= 0 |#t~string171.offset|) (<= ~personOnFloor_0_2~0 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= ~calls_2~0 0) (<= |#t~string172.offset| 0) (<= ~personOnFloor_0_0~0 0) (<= 0 |#t~string113.offset|) (<= 0 ~personOnFloor_2_3~0) (<= |#t~string81.offset| 0) (<= 0 ~personOnFloor_3_1~0) (<= ~personOnFloor_3_0~0 0) (<= 0 ~floorButtons_3~0) (<= 0 ~personOnFloor_3_0~0) (<= ~personOnFloor_2_3~0 0) (<= 0 |#t~string81.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 |#t~string95.offset|) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 0 ~currentHeading~0) (<= ~floorButtons_3~0 0) (<= 0 ~floorButtons_1~0) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 ~personOnFloor_5_0~0) (<= |#t~string101.offset| 0) (<= ~personOnFloor_3_4~0 0) (<= ~persons_0~0 1) (<= 0 |#t~string87.offset|) (<= ~persons_3~0 0) (<= 0 ~personOnFloor_5_1~0) (<= |#t~string107.offset| 0) (<= 0 ~personOnFloor_0_1~0) (<= 0 |#t~string162.offset|) (<= 0 ~calls_2~0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= 1 ~expectedDirection~0) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= ~floorButtons_0~0 1) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string170.offset|) (<= 0 |#t~string116.offset|) (<= |#t~string174.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= 0 |#t~string163.offset|) (<= ~personOnFloor_2_2~0 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string173.offset|) (<= ~personOnFloor_4_2~0 0) (<= |#t~string118.offset| 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string170.offset| 0) (<= |#t~string93.offset| 0) (<= 0 ~persons_2~0) (<= |#t~string169.offset| 0) (<= 0 ~personOnFloor_1_2~0) (<= 0 ~personOnFloor_1_1~0) (<= |#t~string160.offset| 0) (<= |#t~string171.offset| 0) (<= 0 |#t~string79.offset|) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string85.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= 0 |#t~string77.offset|) (<= ~persons_1~0 0) (<= 0 ~personOnFloor_5_4~0) (<= ~personOnFloor_4_0~0 0)) (and (<= 0 ~personOnFloor_0_2~0) (<= |#t~string79.offset| 0) (<= 0 ~personOnFloor_4_2~0) (<= ~persons_5~0 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string172.offset|) (<= 0 ~personOnFloor_4_4~0) (<= |#t~string164.offset| 0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= 0 ~calls_1~0) (<= |#t~string99.offset| 0) (<= ~persons_4~0 0) (<= |#t~string77.offset| 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string173.offset| 0) (<= |#t~string165.offset| 0) (<= |#t~string75.offset| 0) (<= ~executiveFloor~0 4) (<= ~calls_4~0 1) (<= ~personOnFloor_0_4~0 1) (<= 0 ~persons_5~0) (<= 0 ~head~0.base) (<= 0 ~personOnFloor_5_2~0) (<= 0 ~persons_4~0) (<= ~calls_3~0 0) (<= 0 ~personOnFloor_0_0~0) (<= ~personOnFloor_5_4~0 0) (<= |#t~string116.offset| 0) (<= ~calls_0~0 0) (<= 0 |#t~string165.offset|) (<= 0 ~personOnFloor_3_2~0) (<= ~cleanupTimeShifts~0 12) (<= 0 (+ ~expectedDirection~0 1)) (<= 0 |#t~string169.offset|) (<= 0 |#t~string161.offset|) (<= 0 |#t~string83.offset|) (<= ~floorButtons_1~0 0) (<= |#t~string95.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~persons_2~0 0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= ~personOnFloor_5_3~0 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string89.offset|) (<= ~calls_1~0 0) (<= 0 |#t~string174.offset|) (<= ~personOnFloor_1_1~0 0) (<= |#t~string91.offset| 0) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= ~personOnFloor_0_1~0 0) (<= 0 |#t~string73.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= 0 |#t~string118.offset|) (<= 0 ~personOnFloor_4_3~0) (<= |#t~string97.offset| 0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 0) (<= |#NULL.base| 0) (<= |#t~string162.offset| 0) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= ~floorButtons_2~0 0) (<= 0 |#t~string164.offset|) (<= 0 ~calls_0~0) (<= 0 |#t~string85.offset|) (<= |#t~string163.offset| 0) (<= 0 ~personOnFloor_1_3~0) (<= 0 |#t~string91.offset|) (<= ~personOnFloor_2_0~0 0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string113.offset| 0) (<= 0 ~personOnFloor_2_2~0) (<= 0 |#t~string171.offset|) (<= ~personOnFloor_0_2~0 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= ~calls_2~0 0) (<= |#t~string172.offset| 0) (<= ~personOnFloor_0_0~0 0) (<= 0 |#t~string113.offset|) (<= 0 ~personOnFloor_2_3~0) (<= |#t~string81.offset| 0) (<= 0 ~personOnFloor_3_1~0) (<= ~personOnFloor_3_0~0 0) (<= 0 ~floorButtons_3~0) (<= 0 ~personOnFloor_3_0~0) (<= ~personOnFloor_2_3~0 0) (<= 0 |#t~string81.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 |#t~string95.offset|) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 0 ~currentHeading~0) (<= ~floorButtons_3~0 0) (<= 0 ~floorButtons_1~0) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 ~personOnFloor_5_0~0) (<= |#t~string101.offset| 0) (<= ~personOnFloor_3_4~0 0) (<= ~persons_0~0 1) (<= 0 |#t~string87.offset|) (<= ~persons_3~0 0) (<= 0 ~personOnFloor_5_1~0) (<= |#t~string107.offset| 0) (<= 0 ~personOnFloor_0_1~0) (<= 0 |#t~string162.offset|) (<= 0 ~calls_2~0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= ~floorButtons_0~0 1) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string170.offset|) (<= 0 |#t~string116.offset|) (<= |#t~string174.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= 0 |#t~string163.offset|) (<= ~personOnFloor_2_2~0 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string173.offset|) (<= ~personOnFloor_4_2~0 0) (<= |#t~string118.offset| 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string170.offset| 0) (<= |#t~string93.offset| 0) (<= 0 ~persons_2~0) (<= |#t~string169.offset| 0) (<= 0 ~personOnFloor_1_2~0) (<= 0 ~personOnFloor_1_1~0) (<= |#t~string160.offset| 0) (<= |#t~string171.offset| 0) (<= 0 |#t~string79.offset|) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string85.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= 0 |#t~string77.offset|) (<= ~persons_1~0 0) (<= 0 ~personOnFloor_5_4~0) (<= ~personOnFloor_4_0~0 0))) [2019-09-06 09:31:51,137 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 09:31:51,137 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 09:31:51,140 INFO L168 Benchmark]: Toolchain (without parser) took 137383.83 ms. Allocated memory was 133.7 MB in the beginning and 990.9 MB in the end (delta: 857.2 MB). Free memory was 86.4 MB in the beginning and 59.0 MB in the end (delta: 27.4 MB). Peak memory consumption was 884.6 MB. Max. memory is 7.1 GB. [2019-09-06 09:31:51,141 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-06 09:31:51,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1100.49 ms. Allocated memory was 133.7 MB in the beginning and 202.4 MB in the end (delta: 68.7 MB). Free memory was 86.2 MB in the beginning and 138.0 MB in the end (delta: -51.8 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. [2019-09-06 09:31:51,143 INFO L168 Benchmark]: Boogie Preprocessor took 218.55 ms. Allocated memory is still 202.4 MB. Free memory was 138.0 MB in the beginning and 128.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-09-06 09:31:51,144 INFO L168 Benchmark]: RCFGBuilder took 2740.55 ms. Allocated memory was 202.4 MB in the beginning and 263.2 MB in the end (delta: 60.8 MB). Free memory was 128.1 MB in the beginning and 139.1 MB in the end (delta: -11.1 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. [2019-09-06 09:31:51,145 INFO L168 Benchmark]: Sifa took 133318.63 ms. Allocated memory was 263.2 MB in the beginning and 990.9 MB in the end (delta: 727.7 MB). Free memory was 139.1 MB in the beginning and 59.0 MB in the end (delta: 80.1 MB). Peak memory consumption was 807.8 MB. Max. memory is 7.1 GB. [2019-09-06 09:31:51,149 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1100.49 ms. Allocated memory was 133.7 MB in the beginning and 202.4 MB in the end (delta: 68.7 MB). Free memory was 86.2 MB in the beginning and 138.0 MB in the end (delta: -51.8 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 218.55 ms. Allocated memory is still 202.4 MB. Free memory was 138.0 MB in the beginning and 128.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2740.55 ms. Allocated memory was 202.4 MB in the beginning and 263.2 MB in the end (delta: 60.8 MB). Free memory was 128.1 MB in the beginning and 139.1 MB in the end (delta: -11.1 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. * Sifa took 133318.63 ms. Allocated memory was 263.2 MB in the beginning and 990.9 MB in the end (delta: 727.7 MB). Free memory was 139.1 MB in the beginning and 59.0 MB in the end (delta: 80.1 MB). Peak memory consumption was 807.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 133263, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 14650, DAG_INTERPRETER_EARLY_EXITS: 879, TOOLS_POST_APPLICATIONS: 11903, TOOLS_POST_TIME[ms]: 5221, TOOLS_POST_CALL_APPLICATIONS: 1505, TOOLS_POST_CALL_TIME[ms]: 5777, TOOLS_POST_RETURN_APPLICATIONS: 1492, TOOLS_POST_RETURN_TIME[ms]: 5869, TOOLS_QUANTIFIERELIM_TIME[ms]: 11373, FLUID_QUERY_TIME[ms]: 472, FLUID_QUERIES: 14654, FLUID_YES_ANSWERS: 3, DOMAIN_JOIN_APPLICATIONS: 4435, DOMAIN_JOIN_TIME[ms]: 11575, DOMAIN_ALPHA_APPLICATIONS: 3, DOMAIN_ALPHA_TIME[ms]: 94, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 14, DOMAIN_ISSUBSETEQ_APPLICATIONS: 24156, DOMAIN_ISSUBSETEQ_TIME[ms]: 86008, DOMAIN_ISBOTTOM_APPLICATIONS: 4361, DOMAIN_ISBOTTOM_TIME[ms]: 16210, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 120015, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 120015, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 1492, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 131431, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 12, PATH_EXPR_TIME[ms]: 28, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 241, DAG_COMPRESSION_PROCESSED_NODES: 9976, DAG_COMPRESSION_RETAINED_NODES: 3423 - UnprovableResult [Line: 255]: 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 20553#(or (and (<= 0 ~personOnFloor_0_2~0) (<= |#t~string79.offset| 0) (<= 0 ~personOnFloor_4_2~0) (<= ~persons_5~0 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string172.offset|) (<= 0 ~personOnFloor_4_4~0) (<= |#t~string164.offset| 0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= 0 ~calls_1~0) (<= |#t~string99.offset| 0) (<= ~persons_4~0 0) (<= |#t~string77.offset| 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string173.offset| 0) (<= |#t~string165.offset| 0) (<= |#t~string75.offset| 0) (<= ~executiveFloor~0 4) (<= ~expectedDirection~0 1) (<= ~calls_4~0 1) (<= ~personOnFloor_0_4~0 1) (<= 0 ~persons_5~0) (<= 0 ~head~0.base) (<= 0 ~personOnFloor_5_2~0) (<= 0 ~persons_4~0) (<= ~calls_3~0 0) (<= 0 ~personOnFloor_0_0~0) (<= ~personOnFloor_5_4~0 0) (<= |#t~string116.offset| 0) (<= ~calls_0~0 0) (<= 0 |#t~string165.offset|) (<= 0 ~personOnFloor_3_2~0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string169.offset|) (<= 0 |#t~string161.offset|) (<= 0 |#t~string83.offset|) (<= ~floorButtons_1~0 0) (<= |#t~string95.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~persons_2~0 0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= ~personOnFloor_5_3~0 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string89.offset|) (<= ~calls_1~0 0) (<= 0 |#t~string174.offset|) (<= ~personOnFloor_1_1~0 0) (<= |#t~string91.offset| 0) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= ~personOnFloor_0_1~0 0) (<= 0 |#t~string73.offset|) (<= 0 |#t~string118.offset|) (<= 0 ~personOnFloor_4_3~0) (<= |#t~string97.offset| 0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 0) (<= |#NULL.base| 0) (<= |#t~string162.offset| 0) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= ~floorButtons_2~0 0) (<= 0 |#t~string164.offset|) (<= 0 ~calls_0~0) (<= 0 |#t~string85.offset|) (<= |#t~string163.offset| 0) (<= 0 ~personOnFloor_1_3~0) (<= 0 |#t~string91.offset|) (<= ~personOnFloor_2_0~0 0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string113.offset| 0) (<= 0 ~personOnFloor_2_2~0) (<= 0 |#t~string171.offset|) (<= ~personOnFloor_0_2~0 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= ~calls_2~0 0) (<= |#t~string172.offset| 0) (<= ~personOnFloor_0_0~0 0) (<= 0 |#t~string113.offset|) (<= 0 ~personOnFloor_2_3~0) (<= |#t~string81.offset| 0) (<= 0 ~personOnFloor_3_1~0) (<= ~personOnFloor_3_0~0 0) (<= 0 ~floorButtons_3~0) (<= 0 ~personOnFloor_3_0~0) (<= ~personOnFloor_2_3~0 0) (<= 0 |#t~string81.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 |#t~string95.offset|) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 0 ~currentHeading~0) (<= ~floorButtons_3~0 0) (<= 0 ~floorButtons_1~0) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 ~personOnFloor_5_0~0) (<= |#t~string101.offset| 0) (<= ~personOnFloor_3_4~0 0) (<= ~persons_0~0 1) (<= 0 |#t~string87.offset|) (<= ~persons_3~0 0) (<= 0 ~personOnFloor_5_1~0) (<= |#t~string107.offset| 0) (<= 0 ~personOnFloor_0_1~0) (<= 0 |#t~string162.offset|) (<= 0 ~calls_2~0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= 1 ~expectedDirection~0) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= ~floorButtons_0~0 1) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string170.offset|) (<= 0 |#t~string116.offset|) (<= |#t~string174.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= 0 |#t~string163.offset|) (<= ~personOnFloor_2_2~0 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string173.offset|) (<= ~personOnFloor_4_2~0 0) (<= |#t~string118.offset| 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string170.offset| 0) (<= |#t~string93.offset| 0) (<= 0 ~persons_2~0) (<= |#t~string169.offset| 0) (<= 0 ~personOnFloor_1_2~0) (<= 0 ~personOnFloor_1_1~0) (<= |#t~string160.offset| 0) (<= |#t~string171.offset| 0) (<= 0 |#t~string79.offset|) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string85.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= 0 |#t~string77.offset|) (<= ~persons_1~0 0) (<= 0 ~personOnFloor_5_4~0) (<= ~personOnFloor_4_0~0 0)) (and (<= 0 ~personOnFloor_0_2~0) (<= |#t~string79.offset| 0) (<= 0 ~personOnFloor_4_2~0) (<= ~persons_5~0 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string172.offset|) (<= 0 ~personOnFloor_4_4~0) (<= |#t~string164.offset| 0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= 0 ~calls_1~0) (<= |#t~string99.offset| 0) (<= ~persons_4~0 0) (<= |#t~string77.offset| 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string173.offset| 0) (<= |#t~string165.offset| 0) (<= |#t~string75.offset| 0) (<= ~executiveFloor~0 4) (<= ~calls_4~0 1) (<= ~personOnFloor_0_4~0 1) (<= 0 ~persons_5~0) (<= 0 ~head~0.base) (<= 0 ~personOnFloor_5_2~0) (<= 0 ~persons_4~0) (<= ~calls_3~0 0) (<= 0 ~personOnFloor_0_0~0) (<= ~personOnFloor_5_4~0 0) (<= |#t~string116.offset| 0) (<= ~calls_0~0 0) (<= 0 |#t~string165.offset|) (<= 0 ~personOnFloor_3_2~0) (<= ~cleanupTimeShifts~0 12) (<= 0 (+ ~expectedDirection~0 1)) (<= 0 |#t~string169.offset|) (<= 0 |#t~string161.offset|) (<= 0 |#t~string83.offset|) (<= ~floorButtons_1~0 0) (<= |#t~string95.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~persons_2~0 0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= ~personOnFloor_5_3~0 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string89.offset|) (<= ~calls_1~0 0) (<= 0 |#t~string174.offset|) (<= ~personOnFloor_1_1~0 0) (<= |#t~string91.offset| 0) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= ~personOnFloor_0_1~0 0) (<= 0 |#t~string73.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= 0 |#t~string118.offset|) (<= 0 ~personOnFloor_4_3~0) (<= |#t~string97.offset| 0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 0) (<= |#NULL.base| 0) (<= |#t~string162.offset| 0) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= ~floorButtons_2~0 0) (<= 0 |#t~string164.offset|) (<= 0 ~calls_0~0) (<= 0 |#t~string85.offset|) (<= |#t~string163.offset| 0) (<= 0 ~personOnFloor_1_3~0) (<= 0 |#t~string91.offset|) (<= ~personOnFloor_2_0~0 0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string113.offset| 0) (<= 0 ~personOnFloor_2_2~0) (<= 0 |#t~string171.offset|) (<= ~personOnFloor_0_2~0 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= ~calls_2~0 0) (<= |#t~string172.offset| 0) (<= ~personOnFloor_0_0~0 0) (<= 0 |#t~string113.offset|) (<= 0 ~personOnFloor_2_3~0) (<= |#t~string81.offset| 0) (<= 0 ~personOnFloor_3_1~0) (<= ~personOnFloor_3_0~0 0) (<= 0 ~floorButtons_3~0) (<= 0 ~personOnFloor_3_0~0) (<= ~personOnFloor_2_3~0 0) (<= 0 |#t~string81.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 |#t~string95.offset|) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 0 ~currentHeading~0) (<= ~floorButtons_3~0 0) (<= 0 ~floorButtons_1~0) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 ~personOnFloor_5_0~0) (<= |#t~string101.offset| 0) (<= ~personOnFloor_3_4~0 0) (<= ~persons_0~0 1) (<= 0 |#t~string87.offset|) (<= ~persons_3~0 0) (<= 0 ~personOnFloor_5_1~0) (<= |#t~string107.offset| 0) (<= 0 ~personOnFloor_0_1~0) (<= 0 |#t~string162.offset|) (<= 0 ~calls_2~0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= ~floorButtons_0~0 1) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string170.offset|) (<= 0 |#t~string116.offset|) (<= |#t~string174.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= 0 |#t~string163.offset|) (<= ~personOnFloor_2_2~0 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string173.offset|) (<= ~personOnFloor_4_2~0 0) (<= |#t~string118.offset| 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string170.offset| 0) (<= |#t~string93.offset| 0) (<= 0 ~persons_2~0) (<= |#t~string169.offset| 0) (<= 0 ~personOnFloor_1_2~0) (<= 0 ~personOnFloor_1_1~0) (<= |#t~string160.offset| 0) (<= |#t~string171.offset| 0) (<= 0 |#t~string79.offset|) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string85.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= 0 |#t~string77.offset|) (<= ~persons_1~0 0) (<= 0 ~personOnFloor_5_4~0) (<= ~personOnFloor_4_0~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...