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_spec13_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:04,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:04,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:04,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:04,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:04,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:04,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:04,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:04,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:04,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:04,790 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:04,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:04,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:04,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:04,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:04,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:04,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:04,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:04,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:04,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:04,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:04,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:04,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:04,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:04,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:04,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:04,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:04,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:04,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:04,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:04,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:04,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:04,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:04,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:04,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:04,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:04,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:04,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:04,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:04,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:04,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:04,815 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:47:04,828 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:04,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:04,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:04,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:04,830 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:04,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:04,831 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:04,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:04,831 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:04,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:04,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:04,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:04,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:04,832 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:04,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:04,832 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:04,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:04,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:04,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:04,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:04,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:04,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:04,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:04,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:04,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:04,835 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:04,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:04,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:04,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:04,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:04,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:04,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:04,901 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:04,901 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:04,902 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product31.cil.c [2019-08-08 11:47:04,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b2e0434a/3d47fa3edc0f48d1a78720299477c1a8/FLAG6614efd20 [2019-08-08 11:47:05,544 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:05,546 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product31.cil.c [2019-08-08 11:47:05,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b2e0434a/3d47fa3edc0f48d1a78720299477c1a8/FLAG6614efd20 [2019-08-08 11:47:05,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b2e0434a/3d47fa3edc0f48d1a78720299477c1a8 [2019-08-08 11:47:05,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:05,776 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:05,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:05,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:05,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:05,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:05" (1/1) ... [2019-08-08 11:47:05,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd71d6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:05, skipping insertion in model container [2019-08-08 11:47:05,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:05" (1/1) ... [2019-08-08 11:47:05,792 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:05,869 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:06,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:06,615 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:06,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:06,866 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:06,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06 WrapperNode [2019-08-08 11:47:06,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:06,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:06,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:06,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:06,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06" (1/1) ... [2019-08-08 11:47:06,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06" (1/1) ... [2019-08-08 11:47:06,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06" (1/1) ... [2019-08-08 11:47:06,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06" (1/1) ... [2019-08-08 11:47:07,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06" (1/1) ... [2019-08-08 11:47:07,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06" (1/1) ... [2019-08-08 11:47:07,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06" (1/1) ... [2019-08-08 11:47:07,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:07,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:07,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:07,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:07,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-08-08 11:47:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-08-08 11:47:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:47:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:47:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:47:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:47:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:47:07,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:07,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:07,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:07,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:07,153 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:07,154 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:07,154 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:07,154 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:07,154 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:07,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:07,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:07,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:07,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:07,156 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:07,158 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:07,158 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:07,158 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-08-08 11:47:07,158 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:07,158 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-08-08 11:47:07,159 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:07,159 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:07,159 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:07,159 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:07,161 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:07,161 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:07,161 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:07,161 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:07,162 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:07,162 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:07,162 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:07,163 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:07,163 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:07,163 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:07,163 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:07,164 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:07,170 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:07,174 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:07,174 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:07,175 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:47:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:47:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:47:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:47:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:47:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:47:11,963 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:47:11,964 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:47:11,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:11 BoogieIcfgContainer [2019-08-08 11:47:11,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:47:11,966 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:47:11,966 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:47:11,967 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:47:11,967 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:11" (1/1) ... [2019-08-08 11:47:11,979 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:47:11,981 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:47:11,993 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:47:12,001 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:47:12,002 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:47:12,122 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 830 [2019-08-08 11:47:12,238 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 830 [2019-08-08 11:47:12,270 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 830 [2019-08-08 11:47:13,301 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 799 [2019-08-08 11:47:13,645 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 809 [2019-08-08 11:47:13,675 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:47:13,755 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification13_spec__2 with input of size 1 [2019-08-08 11:47:13,761 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 47 [2019-08-08 11:47:13,762 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:47:13,762 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:47:13,764 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 6934#(or (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (< (ite (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0)) (+ (div (* 2 ~maximumWeight~0) 3) 1) (div (* 2 ~maximumWeight~0) 3)) ~weight~0) (exists ((v___utac_acc__Specification13_spec__2_~tmp___3~0_BEFORE_CALL_1 Int)) (and (<= 0 (+ v___utac_acc__Specification13_spec__2_~tmp___3~0_BEFORE_CALL_1 2147483648)) (not (= v___utac_acc__Specification13_spec__2_~tmp___3~0_BEFORE_CALL_1 0)) (<= v___utac_acc__Specification13_spec__2_~tmp___3~0_BEFORE_CALL_1 2147483647))) (<= ~currentHeading~0 2147483647) (not (= 1 ~prevDir~0)) (= 0 ~prevDir~0)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (< (ite (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0)) (+ (div (* 2 ~maximumWeight~0) 3) 1) (div (* 2 ~maximumWeight~0) 3)) ~weight~0) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (exists ((v___utac_acc__Specification13_spec__2_~tmp___0~0_BEFORE_CALL_1 Int)) (and (not (= v___utac_acc__Specification13_spec__2_~tmp___0~0_BEFORE_CALL_1 0)) (<= 0 (+ v___utac_acc__Specification13_spec__2_~tmp___0~0_BEFORE_CALL_1 2147483648)) (<= v___utac_acc__Specification13_spec__2_~tmp___0~0_BEFORE_CALL_1 2147483647))) (= 1 ~prevDir~0))) [2019-08-08 11:47:13,765 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:47:13,773 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:47:13,776 INFO L168 Benchmark]: Toolchain (without parser) took 7998.24 ms. Allocated memory was 140.0 MB in the beginning and 401.6 MB in the end (delta: 261.6 MB). Free memory was 84.4 MB in the beginning and 230.5 MB in the end (delta: -146.2 MB). Peak memory consumption was 162.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:13,777 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:47:13,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1091.02 ms. Allocated memory was 140.0 MB in the beginning and 210.2 MB in the end (delta: 70.3 MB). Free memory was 84.2 MB in the beginning and 156.1 MB in the end (delta: -72.0 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:13,779 INFO L168 Benchmark]: Boogie Preprocessor took 202.48 ms. Allocated memory is still 210.2 MB. Free memory was 156.1 MB in the beginning and 146.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:13,780 INFO L168 Benchmark]: RCFGBuilder took 4894.18 ms. Allocated memory was 210.2 MB in the beginning and 280.5 MB in the end (delta: 70.3 MB). Free memory was 146.2 MB in the beginning and 84.0 MB in the end (delta: 62.1 MB). Peak memory consumption was 132.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:13,781 INFO L168 Benchmark]: Symbolic Interpretation took 1806.88 ms. Allocated memory was 280.5 MB in the beginning and 401.6 MB in the end (delta: 121.1 MB). Free memory was 84.0 MB in the beginning and 230.5 MB in the end (delta: -146.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:13,785 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1091.02 ms. Allocated memory was 140.0 MB in the beginning and 210.2 MB in the end (delta: 70.3 MB). Free memory was 84.2 MB in the beginning and 156.1 MB in the end (delta: -72.0 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.48 ms. Allocated memory is still 210.2 MB. Free memory was 156.1 MB in the beginning and 146.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4894.18 ms. Allocated memory was 210.2 MB in the beginning and 280.5 MB in the end (delta: 70.3 MB). Free memory was 146.2 MB in the beginning and 84.0 MB in the end (delta: 62.1 MB). Peak memory consumption was 132.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1806.88 ms. Allocated memory was 280.5 MB in the beginning and 401.6 MB in the end (delta: 121.1 MB). Free memory was 84.0 MB in the beginning and 230.5 MB in the end (delta: -146.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...