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_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:16,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:16,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:16,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:16,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:16,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:16,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:16,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:16,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:16,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:16,476 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:16,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:16,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:16,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:16,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:16,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:16,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:16,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:16,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:16,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:16,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:16,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:16,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:16,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:16,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:16,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:16,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:16,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:16,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:16,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:16,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:16,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:16,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:16,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:16,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:16,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:16,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:16,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:16,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:16,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:16,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:16,519 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 11:47:16,545 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:16,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:16,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:16,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:16,547 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:16,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:16,548 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:16,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:16,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:16,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:16,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:16,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:16,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:16,549 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:16,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:16,550 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:16,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:16,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:16,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:16,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:16,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:16,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:16,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:16,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:16,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:16,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:16,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:16,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:16,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:16,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:16,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:16,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:16,601 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:16,601 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:16,602 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product28.cil.c [2019-08-08 11:47:16,663 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a15ed304b/323a37bc51474e538504c89b63a4c989/FLAG090b64898 [2019-08-08 11:47:17,299 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:17,300 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product28.cil.c [2019-08-08 11:47:17,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a15ed304b/323a37bc51474e538504c89b63a4c989/FLAG090b64898 [2019-08-08 11:47:17,466 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a15ed304b/323a37bc51474e538504c89b63a4c989 [2019-08-08 11:47:17,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:17,478 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:17,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:17,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:17,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:17,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:17" (1/1) ... [2019-08-08 11:47:17,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@321530dc 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 11:47:17,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:17" (1/1) ... [2019-08-08 11:47:17,496 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:17,581 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:18,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:18,333 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:18,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:18,568 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:18,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18 WrapperNode [2019-08-08 11:47:18,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:18,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:18,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:18,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:18,586 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 11:47:18,587 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 11:47:18,619 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 11:47:18,619 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 11:47:18,687 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 11:47:18,727 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 11:47:18,750 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 11:47:18,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:18,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:18,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:18,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:18,779 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 11:47:18,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:18,844 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-08-08 11:47:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:18,846 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:18,846 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:18,846 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:18,847 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:18,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:18,848 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:18,848 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:18,851 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:47:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:47:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:47:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:18,856 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:18,856 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:18,856 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-08 11:47:18,857 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:18,857 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-08 11:47:18,857 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:47:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:47:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:47:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:47:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-08-08 11:47:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:47:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:47:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:47:18,880 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:18,880 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-08 11:47:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-08 11:47:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:18,883 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:18,883 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:18,883 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:18,886 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:18,892 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:18,892 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:18,893 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:47:24,601 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:47:24,601 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:47:24,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:24 BoogieIcfgContainer [2019-08-08 11:47:24,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:47:24,604 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:47:24,604 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:47:24,604 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:47:24,605 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:24" (1/1) ... [2019-08-08 11:47:24,616 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:47:24,618 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:47:24,630 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:47:24,638 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:47:24,640 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:47:24,768 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 840 [2019-08-08 11:47:24,901 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 840 [2019-08-08 11:47:24,927 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 840 [2019-08-08 11:47:26,045 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 806 [2019-08-08 11:47:26,452 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 813 [2019-08-08 11:47:26,496 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:47:26,502 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification14_spec__1 with input of size 6 [2019-08-08 11:47:26,507 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 34 [2019-08-08 11:47:26,508 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:47:26,508 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:47:26,516 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 4983#(and (<= ~currentFloorID~0 2147483647) (or (= ~blocked~0 0) (= ~blocked~0 1)) (exists ((v___utac_acc__Specification14_spec__1_~tmp___2~0_BEFORE_CALL_1 Int)) (and (<= v___utac_acc__Specification14_spec__1_~tmp___2~0_BEFORE_CALL_1 2147483647) (<= 0 (+ v___utac_acc__Specification14_spec__1_~tmp___2~0_BEFORE_CALL_1 2147483648)) (not (= 0 v___utac_acc__Specification14_spec__1_~tmp___2~0_BEFORE_CALL_1)))) (<= 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 11:47:26,517 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:47:26,526 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:47:26,529 INFO L168 Benchmark]: Toolchain (without parser) took 9049.79 ms. Allocated memory was 132.6 MB in the beginning and 370.7 MB in the end (delta: 238.0 MB). Free memory was 84.5 MB in the beginning and 245.8 MB in the end (delta: -161.3 MB). Peak memory consumption was 157.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:26,530 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:47:26,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1091.34 ms. Allocated memory was 132.6 MB in the beginning and 215.0 MB in the end (delta: 82.3 MB). Free memory was 84.3 MB in the beginning and 164.7 MB in the end (delta: -80.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:26,538 INFO L168 Benchmark]: Boogie Preprocessor took 206.75 ms. Allocated memory is still 215.0 MB. Free memory was 164.7 MB in the beginning and 156.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:26,539 INFO L168 Benchmark]: RCFGBuilder took 5825.49 ms. Allocated memory was 215.0 MB in the beginning and 274.2 MB in the end (delta: 59.2 MB). Free memory was 155.3 MB in the beginning and 87.8 MB in the end (delta: 67.5 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:26,540 INFO L168 Benchmark]: Symbolic Interpretation took 1921.86 ms. Allocated memory was 274.2 MB in the beginning and 370.7 MB in the end (delta: 96.5 MB). Free memory was 87.8 MB in the beginning and 245.8 MB in the end (delta: -158.0 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:26,552 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2215]: 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 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1091.34 ms. Allocated memory was 132.6 MB in the beginning and 215.0 MB in the end (delta: 82.3 MB). Free memory was 84.3 MB in the beginning and 164.7 MB in the end (delta: -80.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 206.75 ms. Allocated memory is still 215.0 MB. Free memory was 164.7 MB in the beginning and 156.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5825.49 ms. Allocated memory was 215.0 MB in the beginning and 274.2 MB in the end (delta: 59.2 MB). Free memory was 155.3 MB in the beginning and 87.8 MB in the end (delta: 67.5 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1921.86 ms. Allocated memory was 274.2 MB in the beginning and 370.7 MB in the end (delta: 96.5 MB). Free memory was 87.8 MB in the beginning and 245.8 MB in the end (delta: -158.0 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...