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_spec9_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:29,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:29,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:29,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:29,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:29,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:29,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:29,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:29,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:29,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:29,774 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:29,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:29,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:29,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:29,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:29,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:29,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:29,781 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:29,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:29,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:29,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:29,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:29,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:29,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:29,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:29,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:29,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:29,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:29,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:29,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:29,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:29,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:29,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:29,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:29,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:29,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:29,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:29,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:29,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:29,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:29,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:29,810 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 11:48:29,836 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:29,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:29,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:29,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:29,838 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:29,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:29,839 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:29,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:29,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:29,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:29,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:29,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:29,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:29,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:29,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:29,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:29,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:29,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:29,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:29,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:29,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:29,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:29,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:29,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:29,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:29,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:29,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:29,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:29,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:29,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:29,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:29,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:29,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:29,910 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:29,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product29.cil.c [2019-08-08 11:48:29,989 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e5f11f8/ee041036fa7243ab9c005e037968661d/FLAG25d11ae87 [2019-08-08 11:48:30,663 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:30,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product29.cil.c [2019-08-08 11:48:30,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e5f11f8/ee041036fa7243ab9c005e037968661d/FLAG25d11ae87 [2019-08-08 11:48:30,907 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e5f11f8/ee041036fa7243ab9c005e037968661d [2019-08-08 11:48:30,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:30,917 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:30,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:30,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:30,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:30,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:30" (1/1) ... [2019-08-08 11:48:30,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36bfe5d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:30, skipping insertion in model container [2019-08-08 11:48:30,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:30" (1/1) ... [2019-08-08 11:48:30,933 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:31,028 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:31,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:31,828 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:31,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:32,051 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:32,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32 WrapperNode [2019-08-08 11:48:32,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:32,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:32,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:32,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:32,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32" (1/1) ... [2019-08-08 11:48:32,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32" (1/1) ... [2019-08-08 11:48:32,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32" (1/1) ... [2019-08-08 11:48:32,108 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32" (1/1) ... [2019-08-08 11:48:32,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32" (1/1) ... [2019-08-08 11:48:32,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32" (1/1) ... [2019-08-08 11:48:32,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32" (1/1) ... [2019-08-08 11:48:32,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:32,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:32,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:32,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:32,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:32" (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 11:48:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:32,380 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:37,972 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:37,973 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:37,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:37 BoogieIcfgContainer [2019-08-08 11:48:37,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:37,976 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:37,976 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:37,976 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:37,977 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:37" (1/1) ... [2019-08-08 11:48:37,991 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:37,993 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:38,007 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:38,015 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:38,016 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:38,130 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 844 [2019-08-08 11:48:38,194 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 844 [2019-08-08 11:48:39,435 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification9_spec__4 with input of size 632 [2019-08-08 11:48:39,482 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 92 [2019-08-08 11:48:39,484 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:39,484 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:39,492 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 6374#(or (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string55.offset| 0) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string112.offset| 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= |#t~string152.offset| 0) (= |#t~string54.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string157.offset| 0) (= |#t~string155.offset| 0) (= |#t~string124.offset| 0) (= |#t~string149.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string130.offset| 0) (= |#t~string52.offset| 0) (= |#t~string143.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= ~head~0.offset 0) (= |#t~string51.offset| 0) (= ~maximumWeight~0 100) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string53.offset| 0)) (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string55.offset| 0) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string112.offset| 0) (= ~floorButtons_spc9_0~0 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= |#t~string152.offset| 0) (= |#t~string54.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string157.offset| 0) (= |#t~string155.offset| 0) (= |#t~string124.offset| 0) (= |#t~string149.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (= ~floorButtons_spc9_1~0 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string130.offset| 0) (= |#t~string52.offset| 0) (= |#t~string143.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= ~floorButtons_spc9_2~0 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= ~head~0.offset 0) (= |#t~string51.offset| 0) (= ~maximumWeight~0 100) (= ~floorButtons_spc9_3~0 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string53.offset| 0))) [2019-08-08 11:48:39,493 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:39,501 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:39,504 INFO L168 Benchmark]: Toolchain (without parser) took 8585.51 ms. Allocated memory was 132.6 MB in the beginning and 336.6 MB in the end (delta: 203.9 MB). Free memory was 85.2 MB in the beginning and 263.7 MB in the end (delta: -178.6 MB). Peak memory consumption was 153.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:39,505 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 132.6 MB. Free memory is still 106.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:48:39,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1134.14 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 84.7 MB in the beginning and 139.6 MB in the end (delta: -54.9 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:39,507 INFO L168 Benchmark]: Boogie Preprocessor took 206.14 ms. Allocated memory is still 200.8 MB. Free memory was 139.6 MB in the beginning and 129.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:39,508 INFO L168 Benchmark]: RCFGBuilder took 5715.83 ms. Allocated memory was 200.8 MB in the beginning and 267.9 MB in the end (delta: 67.1 MB). Free memory was 129.8 MB in the beginning and 165.0 MB in the end (delta: -35.2 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:39,509 INFO L168 Benchmark]: Symbolic Interpretation took 1525.47 ms. Allocated memory was 267.9 MB in the beginning and 336.6 MB in the end (delta: 68.7 MB). Free memory was 165.0 MB in the beginning and 263.7 MB in the end (delta: -98.7 MB). Peak memory consumption was 98.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:39,513 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 57]: 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 0.41 ms. Allocated memory is still 132.6 MB. Free memory is still 106.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1134.14 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 84.7 MB in the beginning and 139.6 MB in the end (delta: -54.9 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 206.14 ms. Allocated memory is still 200.8 MB. Free memory was 139.6 MB in the beginning and 129.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5715.83 ms. Allocated memory was 200.8 MB in the beginning and 267.9 MB in the end (delta: 67.1 MB). Free memory was 129.8 MB in the beginning and 165.0 MB in the end (delta: -35.2 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1525.47 ms. Allocated memory was 267.9 MB in the beginning and 336.6 MB in the end (delta: 68.7 MB). Free memory was 165.0 MB in the beginning and 263.7 MB in the end (delta: -98.7 MB). Peak memory consumption was 98.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...