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_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:44:12,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:44:12,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:44:12,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:44:12,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:44:12,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:44:12,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:44:12,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:44:12,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:44:12,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:44:12,536 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:44:12,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:44:12,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:44:12,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:44:12,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:44:12,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:44:12,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:44:12,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:44:12,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:44:12,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:44:12,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:44:12,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:44:12,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:44:12,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:44:12,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:44:12,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:44:12,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:44:12,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:44:12,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:44:12,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:44:12,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:44:12,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:44:12,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:44:12,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:44:12,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:44:12,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:44:12,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:44:12,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:44:12,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:44:12,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:44:12,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:44:12,571 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 02:44:12,586 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:44:12,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:44:12,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:44:12,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:44:12,588 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:44:12,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:44:12,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:44:12,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:44:12,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:44:12,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:44:12,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:44:12,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:44:12,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:44:12,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:44:12,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:44:12,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:44:12,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:44:12,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:44:12,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:44:12,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:44:12,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:44:12,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:44:12,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:44:12,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:44:12,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:44:12,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:44:12,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:44:12,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:44:12,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:44:12,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:44:12,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:44:12,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:44:12,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:44:12,638 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:44:12,639 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product26.cil.c [2019-08-10 02:44:12,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936e0dee6/24f4ca3429924fb69f1ac5040b841f3e/FLAGa5c84d8af [2019-08-10 02:44:13,292 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:44:13,293 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product26.cil.c [2019-08-10 02:44:13,331 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936e0dee6/24f4ca3429924fb69f1ac5040b841f3e/FLAGa5c84d8af [2019-08-10 02:44:13,450 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936e0dee6/24f4ca3429924fb69f1ac5040b841f3e [2019-08-10 02:44:13,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:44:13,460 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:44:13,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:44:13,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:44:13,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:44:13,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:44:13" (1/1) ... [2019-08-10 02:44:13,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@164c2fec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:13, skipping insertion in model container [2019-08-10 02:44:13,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:44:13" (1/1) ... [2019-08-10 02:44:13,476 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:44:13,557 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:44:14,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:44:14,233 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:44:14,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:44:14,463 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:44:14,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14 WrapperNode [2019-08-10 02:44:14,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:44:14,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:44:14,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:44:14,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:44:14,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14" (1/1) ... [2019-08-10 02:44:14,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14" (1/1) ... [2019-08-10 02:44:14,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14" (1/1) ... [2019-08-10 02:44:14,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14" (1/1) ... [2019-08-10 02:44:14,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14" (1/1) ... [2019-08-10 02:44:14,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14" (1/1) ... [2019-08-10 02:44:14,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14" (1/1) ... [2019-08-10 02:44:14,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:44:14,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:44:14,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:44:14,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:44:14,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:44:14" (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 02:44:14,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:44:14,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:44:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:44:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:44:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:44:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:44:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:44:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:44:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:44:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:44:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-10 02:44:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-10 02:44:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-10 02:44:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-10 02:44:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:44:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:44:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:44:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:44:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:44:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:44:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-10 02:44:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:44:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:44:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:44:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:44:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:44:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:44:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:44:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:44:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:44:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:44:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:44:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:44:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:44:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:44:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:44:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:44:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__empty [2019-08-10 02:44:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:44:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__empty [2019-08-10 02:44:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:44:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:44:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:44:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:44:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:44:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:44:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:44:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:44:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:44:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:44:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:44:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:44:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:44:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:44:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:44:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:44:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:44:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:44:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:44:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:44:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:44:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:44:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:44:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:44:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:44:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:44:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:44:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:44:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:44:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:44:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:44:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:44:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:44:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:44:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:44:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:44:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:44:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:44:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:44:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:44:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:44:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:44:14,797 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:44:14,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:44:14,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:44:14,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:44:14,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:44:14,798 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:44:14,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:44:14,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:44:14,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:44:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:44:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:44:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:44:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:44:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:44:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:44:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:44:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:44:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:44:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:44:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:44:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:44:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-10 02:44:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-10 02:44:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-10 02:44:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-10 02:44:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:44:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:44:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:44:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:44:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:44:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:44:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:44:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:44:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:44:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:44:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:44:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:44:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:44:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:44:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:44:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:44:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:44:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:44:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:44:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:44:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-10 02:44:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:44:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:44:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:44:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:44:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:44:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:44:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:44:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:44:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:44:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:44:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__empty [2019-08-10 02:44:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__empty [2019-08-10 02:44:14,814 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:44:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:44:14,815 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:44:14,816 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:44:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:44:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:44:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:44:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:44:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:44:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:44:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:44:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:44:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:44:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:44:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:44:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:44:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:44:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:44:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:44:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:44:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:44:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:44:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:44:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:44:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:44:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:44:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:44:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:44:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:44:16,889 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:44:16,889 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:44:16,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:44:16 BoogieIcfgContainer [2019-08-10 02:44:16,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:44:16,892 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:44:16,893 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:44:16,893 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:44:16,894 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:44:16" (1/1) ... [2019-08-10 02:46:13,889 WARN L188 SmtUtils]: Spent 1.19 m on a formula simplification that was a NOOP. DAG size: 775 [2019-08-10 02:46:18,765 WARN L188 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-10 02:46:31,476 WARN L188 SmtUtils]: Spent 12.70 s on a formula simplification. DAG size of input: 868 DAG size of output: 800 [2019-08-10 02:46:32,347 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:46:32,354 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:46:32,357 INFO L168 Benchmark]: Toolchain (without parser) took 138895.82 ms. Allocated memory was 133.7 MB in the beginning and 528.5 MB in the end (delta: 394.8 MB). Free memory was 85.7 MB in the beginning and 192.9 MB in the end (delta: -107.2 MB). Peak memory consumption was 417.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:32,358 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 133.7 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 02:46:32,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1003.46 ms. Allocated memory was 133.7 MB in the beginning and 201.9 MB in the end (delta: 68.2 MB). Free memory was 85.5 MB in the beginning and 140.9 MB in the end (delta: -55.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:32,360 INFO L168 Benchmark]: Boogie Preprocessor took 234.25 ms. Allocated memory is still 201.9 MB. Free memory was 140.9 MB in the beginning and 131.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:32,361 INFO L168 Benchmark]: RCFGBuilder took 2191.98 ms. Allocated memory was 201.9 MB in the beginning and 264.8 MB in the end (delta: 62.9 MB). Free memory was 131.4 MB in the beginning and 156.2 MB in the end (delta: -24.7 MB). Peak memory consumption was 92.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:32,362 INFO L168 Benchmark]: Symbolic Interpretation took 135462.22 ms. Allocated memory was 264.8 MB in the beginning and 528.5 MB in the end (delta: 263.7 MB). Free memory was 156.2 MB in the beginning and 192.9 MB in the end (delta: -36.7 MB). Peak memory consumption was 357.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:32,366 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2114]: 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 8058#(or (and (= |#t~string103.offset| 0) (= |#t~string122.offset| 0) (= |#t~string20.offset| 0) (= |#t~string109.offset| 0) (= |#t~string21.offset| 0) (= |#t~string107.offset| 0) (= |#t~string133.offset| 0) (= |#t~string29.offset| 0) (= ~floorButtons_spc9_0~0 0) (= |#t~string99.offset| 0) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string28.offset| 0) (= |#t~string111.offset| 0) (= |#t~string101.offset| 0) (= |#t~string105.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string30.offset| 0) (= |#t~string89.offset| 0) (= |#t~string91.offset| 0) (= |#t~string125.offset| 0) (= |#t~string130.offset| 0) (= |#NULL.base| 0) (= |#t~string116.offset| 0) (= |#t~string97.offset| 0) (= |#t~string85.offset| 0) (= |#t~string113.offset| 0) (= |#t~string18.offset| 0) (= |#t~string95.offset| 0) (= |#t~string128.offset| 0) (= |#t~string22.offset| 0) (= |#t~string87.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string93.offset| 0) (= |#t~string23.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string122.offset| 0) (= |#t~string20.offset| 0) (= |#t~string109.offset| 0) (= |#t~string21.offset| 0) (= |#t~string107.offset| 0) (= |#t~string133.offset| 0) (= |#t~string29.offset| 0) (= |#t~string99.offset| 0) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string28.offset| 0) (= |#t~string111.offset| 0) (= |#t~string101.offset| 0) (= |#t~string105.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string30.offset| 0) (= |#t~string89.offset| 0) (= |#t~string91.offset| 0) (= |#t~string125.offset| 0) (= |#t~string130.offset| 0) (= |#NULL.base| 0) (= |#t~string116.offset| 0) (= |#t~string97.offset| 0) (= |#t~string85.offset| 0) (= |#t~string113.offset| 0) (= |#t~string18.offset| 0) (= |#t~string95.offset| 0) (= |#t~string128.offset| 0) (= |#t~string22.offset| 0) (= |#t~string87.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string93.offset| 0) (= |#t~string23.offset| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 133.7 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1003.46 ms. Allocated memory was 133.7 MB in the beginning and 201.9 MB in the end (delta: 68.2 MB). Free memory was 85.5 MB in the beginning and 140.9 MB in the end (delta: -55.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 234.25 ms. Allocated memory is still 201.9 MB. Free memory was 140.9 MB in the beginning and 131.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2191.98 ms. Allocated memory was 201.9 MB in the beginning and 264.8 MB in the end (delta: 62.9 MB). Free memory was 131.4 MB in the beginning and 156.2 MB in the end (delta: -24.7 MB). Peak memory consumption was 92.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 135462.22 ms. Allocated memory was 264.8 MB in the beginning and 528.5 MB in the end (delta: 263.7 MB). Free memory was 156.2 MB in the beginning and 192.9 MB in the end (delta: -36.7 MB). Peak memory consumption was 357.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...