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_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:27:26,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:27:26,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:27:26,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:27:26,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:27:26,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:27:26,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:27:26,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:27:26,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:27:26,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:27:26,682 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:27:26,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:27:26,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:27:26,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:27:26,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:27:26,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:27:26,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:27:26,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:27:26,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:27:26,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:27:26,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:27:26,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:27:26,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:27:26,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:27:26,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:27:26,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:27:26,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:27:26,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:27:26,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:27:26,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:27:26,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:27:26,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:27:26,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:27:26,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:27:26,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:27:26,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:27:26,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:27:26,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:27:26,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:27:26,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:27:26,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:27:26,738 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 02:27:26,761 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:27:26,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:27:26,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:27:26,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:27:26,765 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:27:26,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:27:26,765 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:27:26,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:27:26,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:27:26,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:27:26,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:27:26,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:27:26,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:27:26,768 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:27:26,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:27:26,768 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:27:26,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:27:26,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:27:26,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:27:26,770 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:27:26,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:27:26,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:27:26,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:27:26,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:27:26,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:27:26,771 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:27:26,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:27:26,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:27:26,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:27:26,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:27:26,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:27:26,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:27:26,824 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:27:26,825 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:27:26,825 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product22.cil.c [2019-08-10 02:27:26,887 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5d9115fd/e662932c568e4cb9b6fd1cca6d44ef7e/FLAGbe0f180b7 [2019-08-10 02:27:27,536 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:27:27,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product22.cil.c [2019-08-10 02:27:27,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5d9115fd/e662932c568e4cb9b6fd1cca6d44ef7e/FLAGbe0f180b7 [2019-08-10 02:27:27,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5d9115fd/e662932c568e4cb9b6fd1cca6d44ef7e [2019-08-10 02:27:27,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:27:27,737 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:27:27,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:27:27,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:27:27,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:27:27,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c1c94e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27, skipping insertion in model container [2019-08-10 02:27:27,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,754 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:27:27,844 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:27:28,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:27:28,544 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:27:28,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:27:28,801 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:27:28,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28 WrapperNode [2019-08-10 02:27:28,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:27:28,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:27:28,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:27:28,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:27:28,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28" (1/1) ... [2019-08-10 02:27:28,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28" (1/1) ... [2019-08-10 02:27:28,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28" (1/1) ... [2019-08-10 02:27:28,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28" (1/1) ... [2019-08-10 02:27:28,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28" (1/1) ... [2019-08-10 02:27:28,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28" (1/1) ... [2019-08-10 02:27:28,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28" (1/1) ... [2019-08-10 02:27:28,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:27:28,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:27:28,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:27:28,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:27:28,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:27:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:27:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:27:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:27:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:27:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:27:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:27:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:27:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:27:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:27:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:27:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:27:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:27:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:27:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:27:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:27:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:27:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:27:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:27:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:27:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:27:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:27:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:27:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:27:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:27:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:27:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:27:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:27:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:27:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:27:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:27:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:27:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:27:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:27:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:27:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:27:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2019-08-10 02:27:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:27:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__twothirdsfull [2019-08-10 02:27:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:27:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:27:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:27:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:27:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:27:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:27:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:27:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:27:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:27:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:27:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:27:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:27:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:27:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:27:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:27:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:27:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:27:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:27:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:27:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:27:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:27:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:27:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:27:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:27:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:27:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:27:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:27:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:27:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:27:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:27:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:27:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:27:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:27:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:27:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:27:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:27:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-08-10 02:27:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-08-10 02:27:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:27:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:27:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:27:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:27:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:27:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:27:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:27:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:27:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:27:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:27:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:27:29,095 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:27:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:27:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:27:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:27:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:27:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:27:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:27:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:27:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:27:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:27:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:27:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:27:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:27:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:27:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:27:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:27:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:27:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:27:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:27:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:27:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:27:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:27:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:27:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:27:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:27:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:27:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:27:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:27:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:27:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:27:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:27:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:27:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:27:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:27:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:27:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:27:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:27:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:27:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:27:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:27:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:27:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:27:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:27:29,106 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:27:29,106 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:27:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:27:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:27:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:27:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:27:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:27:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2019-08-10 02:27:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-08-10 02:27:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-08-10 02:27:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__twothirdsfull [2019-08-10 02:27:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:27:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:27:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:27:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:27:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:27:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:27:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:27:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:27:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:27:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:27:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:27:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:27:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:27:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:27:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:27:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:27:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:27:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:27:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:27:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:27:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:27:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:27:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:27:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:27:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:27:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:27:31,936 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:27:31,936 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:27:31,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:27:31 BoogieIcfgContainer [2019-08-10 02:27:31,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:27:31,939 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:27:31,939 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:27:31,940 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:27:31,941 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:27:31" (1/1) ... [2019-08-10 02:29:40,456 WARN L188 SmtUtils]: Spent 1.26 m on a formula simplification that was a NOOP. DAG size: 767 [2019-08-10 02:29:45,882 WARN L188 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-10 02:29:59,565 WARN L188 SmtUtils]: Spent 13.67 s on a formula simplification. DAG size of input: 860 DAG size of output: 792 [2019-08-10 02:30:00,822 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:30:00,831 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:30:00,833 INFO L168 Benchmark]: Toolchain (without parser) took 153096.22 ms. Allocated memory was 137.4 MB in the beginning and 523.8 MB in the end (delta: 386.4 MB). Free memory was 84.1 MB in the beginning and 141.6 MB in the end (delta: -57.5 MB). Peak memory consumption was 408.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:30:00,835 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:30:00,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1065.63 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 83.9 MB in the beginning and 140.7 MB in the end (delta: -56.8 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:30:00,838 INFO L168 Benchmark]: Boogie Preprocessor took 186.29 ms. Allocated memory is still 201.3 MB. Free memory was 140.7 MB in the beginning and 131.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:30:00,839 INFO L168 Benchmark]: RCFGBuilder took 2948.33 ms. Allocated memory was 201.3 MB in the beginning and 263.2 MB in the end (delta: 61.9 MB). Free memory was 131.5 MB in the beginning and 157.3 MB in the end (delta: -25.8 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:30:00,841 INFO L168 Benchmark]: Symbolic Interpretation took 148892.11 ms. Allocated memory was 263.2 MB in the beginning and 523.8 MB in the end (delta: 260.6 MB). Free memory was 157.3 MB in the beginning and 141.6 MB in the end (delta: 15.7 MB). Peak memory consumption was 355.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:30:00,852 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 63]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 8868#(or (and (or (= ~blocked~0 0) (= ~blocked~0 1)) (= ~currentHeading~0 1) (or (and (< (div (* 2 ~maximumWeight~0) 3) ~weight~0) (or (= 0 (mod (* 2 ~maximumWeight~0) 3)) (not (< (* 2 ~maximumWeight~0) 0)))) (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0) (< (+ (div (* 2 ~maximumWeight~0) 3) 1) ~weight~0))) (= 1 ~prevDir~0)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (or (= ~blocked~0 0) (= ~blocked~0 1)) (or (and (< (div (* 2 ~maximumWeight~0) 3) ~weight~0) (or (= 0 (mod (* 2 ~maximumWeight~0) 3)) (not (< (* 2 ~maximumWeight~0) 0)))) (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0) (< (+ (div (* 2 ~maximumWeight~0) 3) 1) ~weight~0))) (<= ~currentHeading~0 2147483647) (not (= 1 ~prevDir~0)) (= 0 ~prevDir~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1065.63 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 83.9 MB in the beginning and 140.7 MB in the end (delta: -56.8 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 186.29 ms. Allocated memory is still 201.3 MB. Free memory was 140.7 MB in the beginning and 131.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2948.33 ms. Allocated memory was 201.3 MB in the beginning and 263.2 MB in the end (delta: 61.9 MB). Free memory was 131.5 MB in the beginning and 157.3 MB in the end (delta: -25.8 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 148892.11 ms. Allocated memory was 263.2 MB in the beginning and 523.8 MB in the end (delta: 260.6 MB). Free memory was 157.3 MB in the beginning and 141.6 MB in the end (delta: 15.7 MB). Peak memory consumption was 355.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...