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_spec14_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:29:59,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:29:59,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:29:59,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:29:59,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:29:59,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:29:59,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:29:59,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:29:59,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:29:59,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:29:59,545 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:29:59,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:29:59,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:29:59,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:29:59,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:29:59,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:29:59,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:29:59,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:29:59,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:29:59,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:29:59,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:29:59,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:29:59,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:29:59,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:29:59,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:29:59,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:29:59,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:29:59,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:29:59,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:29:59,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:29:59,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:29:59,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:29:59,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:29:59,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:29:59,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:29:59,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:29:59,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:29:59,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:29:59,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:29:59,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:29:59,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:29:59,597 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 02:29:59,611 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:29:59,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:29:59,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:29:59,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:29:59,613 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:29:59,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:29:59,614 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:29:59,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:29:59,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:29:59,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:29:59,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:29:59,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:29:59,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:29:59,615 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:29:59,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:29:59,616 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:29:59,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:29:59,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:29:59,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:29:59,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:29:59,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:29:59,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:29:59,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:29:59,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:29:59,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:29:59,618 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:29:59,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:29:59,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:29:59,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:29:59,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:29:59,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:29:59,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:29:59,666 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:29:59,667 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:29:59,667 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product11.cil.c [2019-08-10 02:29:59,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71d58e70e/577bc1e825e44285965db6b33d2f767d/FLAGca3ad06ba [2019-08-10 02:30:00,415 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:30:00,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product11.cil.c [2019-08-10 02:30:00,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71d58e70e/577bc1e825e44285965db6b33d2f767d/FLAGca3ad06ba [2019-08-10 02:30:00,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71d58e70e/577bc1e825e44285965db6b33d2f767d [2019-08-10 02:30:00,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:30:00,573 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:30:00,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:30:00,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:30:00,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:30:00,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:30:00" (1/1) ... [2019-08-10 02:30:00,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8dcb9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:00, skipping insertion in model container [2019-08-10 02:30:00,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:30:00" (1/1) ... [2019-08-10 02:30:00,592 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:30:00,700 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:30:01,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:30:01,495 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:30:01,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:30:01,740 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:30:01,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01 WrapperNode [2019-08-10 02:30:01,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:30:01,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:30:01,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:30:01,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:30:01,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01" (1/1) ... [2019-08-10 02:30:01,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01" (1/1) ... [2019-08-10 02:30:01,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01" (1/1) ... [2019-08-10 02:30:01,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01" (1/1) ... [2019-08-10 02:30:01,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01" (1/1) ... [2019-08-10 02:30:01,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01" (1/1) ... [2019-08-10 02:30:01,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01" (1/1) ... [2019-08-10 02:30:01,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:30:01,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:30:01,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:30:01,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:30:01,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:30:01" (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 02:30:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:30:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:30:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:30:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:30:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:30:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:30:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:30:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:30:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:30:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:30:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:30:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:30:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:30:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-08-10 02:30:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:30:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:30:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:30:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:30:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:30:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:30:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:30:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:30:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:30:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:30:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:30:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:30:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:30:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:30:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:30:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:30:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:30:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:30:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:30:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:30:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:30:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:30:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:30:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:30:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:30:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:30:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:30:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:30:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:30:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:30:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:30:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:30:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:30:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:30:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:30:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:30:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:30:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:30:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:30:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:30:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:30:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:30:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:30:02,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:30:02,077 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:30:02,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:30:02,077 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:30:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:30:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:30:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:30:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:30:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:30:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:30:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:30:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:30:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:30:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:30:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:30:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:30:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:30:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:30:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:30:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:30:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:30:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:30:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:30:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:30:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:30:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:30:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:30:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:30:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:30:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:30:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:30:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:30:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:30:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:30:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:30:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:30:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:30:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:30:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:30:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-08-10 02:30:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:30:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:30:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:30:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:30:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:30:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:30:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:30:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:30:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:30:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:30:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:30:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:30:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:30:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:30:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:30:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:30:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:30:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:30:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:30:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:30:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:30:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:30:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:30:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:30:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:30:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:30:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:30:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:30:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:30:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:30:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:30:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:30:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:30:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:30:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:30:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:30:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:30:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:30:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:30:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:30:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:30:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:30:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:30:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:30:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:30:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:30:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:30:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:30:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:30:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:30:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:30:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:30:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:30:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:30:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:30:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:30:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:30:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:30:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:30:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:30:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:30:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:30:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:30:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:30:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:30:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:30:04,902 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:30:04,903 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:30:04,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:30:04 BoogieIcfgContainer [2019-08-10 02:30:04,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:30:04,906 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:30:04,906 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:30:04,906 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:30:04,907 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:30:04" (1/1) ... [2019-08-10 02:31:44,651 WARN L188 SmtUtils]: Spent 59.84 s on a formula simplification that was a NOOP. DAG size: 750 [2019-08-10 02:31:49,538 WARN L188 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:32:01,834 WARN L188 SmtUtils]: Spent 12.28 s on a formula simplification. DAG size of input: 836 DAG size of output: 770 [2019-08-10 02:32:03,206 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:32:03,214 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:32:03,216 INFO L168 Benchmark]: Toolchain (without parser) took 122642.52 ms. Allocated memory was 131.1 MB in the beginning and 597.2 MB in the end (delta: 466.1 MB). Free memory was 84.4 MB in the beginning and 367.1 MB in the end (delta: -282.7 MB). Peak memory consumption was 459.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:32:03,217 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory is still 104.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 02:32:03,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1165.99 ms. Allocated memory was 131.1 MB in the beginning and 201.3 MB in the end (delta: 70.3 MB). Free memory was 84.0 MB in the beginning and 141.1 MB in the end (delta: -57.1 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:32:03,221 INFO L168 Benchmark]: Boogie Preprocessor took 202.48 ms. Allocated memory is still 201.3 MB. Free memory was 141.1 MB in the beginning and 131.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:32:03,221 INFO L168 Benchmark]: RCFGBuilder took 2961.04 ms. Allocated memory was 201.3 MB in the beginning and 274.2 MB in the end (delta: 72.9 MB). Free memory was 131.6 MB in the beginning and 185.1 MB in the end (delta: -53.4 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:32:03,223 INFO L168 Benchmark]: Symbolic Interpretation took 118308.15 ms. Allocated memory was 274.2 MB in the beginning and 597.2 MB in the end (delta: 323.0 MB). Free memory was 185.1 MB in the beginning and 367.1 MB in the end (delta: -182.1 MB). Peak memory consumption was 417.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:32:03,233 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 181]: 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 7890#(and (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= ~currentFloorID~0 2147483647) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 (+ ~currentFloorID~0 2147483648)) (not (= 0 ~doorState~0)) (<= ~doorState~0 2147483647)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory is still 104.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1165.99 ms. Allocated memory was 131.1 MB in the beginning and 201.3 MB in the end (delta: 70.3 MB). Free memory was 84.0 MB in the beginning and 141.1 MB in the end (delta: -57.1 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.48 ms. Allocated memory is still 201.3 MB. Free memory was 141.1 MB in the beginning and 131.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2961.04 ms. Allocated memory was 201.3 MB in the beginning and 274.2 MB in the end (delta: 72.9 MB). Free memory was 131.6 MB in the beginning and 185.1 MB in the end (delta: -53.4 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 118308.15 ms. Allocated memory was 274.2 MB in the beginning and 597.2 MB in the end (delta: 323.0 MB). Free memory was 185.1 MB in the beginning and 367.1 MB in the end (delta: -182.1 MB). Peak memory consumption was 417.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...