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_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:16,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:16,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:16,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:16,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:16,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:16,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:16,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:16,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:16,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:16,664 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:16,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:16,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:16,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:16,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:16,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:16,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:16,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:16,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:16,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:16,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:16,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:16,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:16,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:16,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:16,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:16,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:16,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:16,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:16,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:16,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:16,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:16,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:16,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:16,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:16,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:16,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:16,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:16,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:16,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:16,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:16,691 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:47:16,705 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:16,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:16,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:16,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:16,707 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:16,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:16,708 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:16,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:16,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:16,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:16,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:16,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:16,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:16,709 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:16,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:16,709 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:16,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:16,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:16,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:16,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:16,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:16,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:16,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:16,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:16,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:16,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:16,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:16,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:16,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:16,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:16,751 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:16,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:16,756 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:16,756 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:16,757 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product31.cil.c [2019-08-08 11:47:16,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec6cab88d/e13d17e8e8df4f92b5afcbe9a6c5da59/FLAG9a2f0c1ba [2019-08-08 11:47:17,436 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:17,437 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product31.cil.c [2019-08-08 11:47:17,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec6cab88d/e13d17e8e8df4f92b5afcbe9a6c5da59/FLAG9a2f0c1ba [2019-08-08 11:47:17,632 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec6cab88d/e13d17e8e8df4f92b5afcbe9a6c5da59 [2019-08-08 11:47:17,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:17,642 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:17,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:17,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:17,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:17,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:17" (1/1) ... [2019-08-08 11:47:17,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66494483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:17, skipping insertion in model container [2019-08-08 11:47:17,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:17" (1/1) ... [2019-08-08 11:47:17,662 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:17,744 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:18,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:18,439 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:18,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:18,640 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:18,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18 WrapperNode [2019-08-08 11:47:18,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:18,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:18,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:18,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:18,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:18,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:18,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:18,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:18,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:47:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:47:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:47:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:47:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:47:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-08-08 11:47:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:47:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:47:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:47:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:47:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:47:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-08-08 11:47:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:18,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:47:23,058 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:47:23,059 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:47:23,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:23 BoogieIcfgContainer [2019-08-08 11:47:23,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:47:23,063 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:47:23,063 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:47:23,063 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:47:23,064 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:23" (1/1) ... [2019-08-08 11:47:23,081 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:47:23,084 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:47:23,098 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:47:23,106 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:47:23,107 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:47:23,311 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 826 [2019-08-08 11:47:23,398 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 826 [2019-08-08 11:47:23,435 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 826 [2019-08-08 11:47:24,665 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 790 [2019-08-08 11:47:25,078 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 799 [2019-08-08 11:47:25,112 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:47:25,206 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification14_spec__1 with input of size 1 [2019-08-08 11:47:25,210 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 30 [2019-08-08 11:47:25,210 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:47:25,210 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:47:25,214 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 6650#(and (<= ~currentFloorID~0 2147483647) (exists ((v___utac_acc__Specification14_spec__1_~tmp___2~6_BEFORE_CALL_1 Int)) (and (<= v___utac_acc__Specification14_spec__1_~tmp___2~6_BEFORE_CALL_1 2147483647) (<= 0 (+ v___utac_acc__Specification14_spec__1_~tmp___2~6_BEFORE_CALL_1 2147483648)) (not (= v___utac_acc__Specification14_spec__1_~tmp___2~6_BEFORE_CALL_1 0)))) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 (+ ~currentFloorID~0 2147483648)) (= 0 (ite (= ~currentFloorID~0 ~executiveFloor~0) 1 0)) (not (= 0 ~doorState~0)) (<= (ite (= ~currentFloorID~0 ~executiveFloor~0) 1 0) 2147483647) (<= 0 (+ (ite (= ~currentFloorID~0 ~executiveFloor~0) 1 0) 2147483648)) (<= ~doorState~0 2147483647)) [2019-08-08 11:47:25,215 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:47:25,223 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:47:25,226 INFO L168 Benchmark]: Toolchain (without parser) took 7583.08 ms. Allocated memory was 131.6 MB in the beginning and 353.4 MB in the end (delta: 221.8 MB). Free memory was 84.5 MB in the beginning and 236.7 MB in the end (delta: -152.2 MB). Peak memory consumption was 162.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,227 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 998.13 ms. Allocated memory was 131.6 MB in the beginning and 201.3 MB in the end (delta: 69.7 MB). Free memory was 84.2 MB in the beginning and 139.7 MB in the end (delta: -55.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,231 INFO L168 Benchmark]: Boogie Preprocessor took 224.84 ms. Allocated memory is still 201.3 MB. Free memory was 139.7 MB in the beginning and 130.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,232 INFO L168 Benchmark]: RCFGBuilder took 4193.33 ms. Allocated memory was 201.3 MB in the beginning and 273.2 MB in the end (delta: 71.8 MB). Free memory was 130.3 MB in the beginning and 175.4 MB in the end (delta: -45.0 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,233 INFO L168 Benchmark]: Symbolic Interpretation took 2160.67 ms. Allocated memory was 273.2 MB in the beginning and 353.4 MB in the end (delta: 80.2 MB). Free memory was 175.4 MB in the beginning and 236.7 MB in the end (delta: -61.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,244 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3337]: 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 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 998.13 ms. Allocated memory was 131.6 MB in the beginning and 201.3 MB in the end (delta: 69.7 MB). Free memory was 84.2 MB in the beginning and 139.7 MB in the end (delta: -55.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 224.84 ms. Allocated memory is still 201.3 MB. Free memory was 139.7 MB in the beginning and 130.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4193.33 ms. Allocated memory was 201.3 MB in the beginning and 273.2 MB in the end (delta: 71.8 MB). Free memory was 130.3 MB in the beginning and 175.4 MB in the end (delta: -45.0 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2160.67 ms. Allocated memory was 273.2 MB in the beginning and 353.4 MB in the end (delta: 80.2 MB). Free memory was 175.4 MB in the beginning and 236.7 MB in the end (delta: -61.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...