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_spec2_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:52,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:52,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:52,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:52,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:52,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:52,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:52,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:52,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:52,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:52,533 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:52,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:52,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:52,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:52,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:52,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:52,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:52,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:52,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:52,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:52,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:52,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:52,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:52,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:52,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:52,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:52,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:52,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:52,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:52,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:52,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:52,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:52,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:52,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:52,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:52,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:52,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:52,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:52,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:52,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:52,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:52,577 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 11:47:52,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:52,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:52,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:52,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:52,600 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:52,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:52,600 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:52,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:52,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:52,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:52,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:52,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:52,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:52,602 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:52,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:52,603 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:52,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:52,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:52,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:52,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:52,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:52,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:52,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:52,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:52,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:52,607 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:52,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:52,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:52,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:52,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:52,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:52,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:52,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:52,675 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:52,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product24.cil.c [2019-08-08 11:47:52,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06337a9e/81843b9b29ef4f43adadea9270e4854b/FLAG2c30e7834 [2019-08-08 11:47:53,404 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:53,405 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product24.cil.c [2019-08-08 11:47:53,426 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06337a9e/81843b9b29ef4f43adadea9270e4854b/FLAG2c30e7834 [2019-08-08 11:47:53,569 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06337a9e/81843b9b29ef4f43adadea9270e4854b [2019-08-08 11:47:53,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:53,584 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:53,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:53,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:53,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:53,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:53" (1/1) ... [2019-08-08 11:47:53,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73695c79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:53, skipping insertion in model container [2019-08-08 11:47:53,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:53" (1/1) ... [2019-08-08 11:47:53,607 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:53,714 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:54,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:54,590 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:54,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:54,840 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:54,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54 WrapperNode [2019-08-08 11:47:54,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:54,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:54,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:54,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:54,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:55,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:55,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:55,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:55,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:55,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:55,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:55,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (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 11:47:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-08 11:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-08 11:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:47:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:47:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:47:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-08 11:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-08 11:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:00,931 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:00,931 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:00,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:00 BoogieIcfgContainer [2019-08-08 11:48:00,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:00,934 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:00,934 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:00,934 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:00,935 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:00" (1/1) ... [2019-08-08 11:48:00,947 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:00,949 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:00,962 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:00,971 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:00,972 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:01,164 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 860 [2019-08-08 11:48:01,249 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 860 [2019-08-08 11:48:02,580 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 644 [2019-08-08 11:48:02,621 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 91 [2019-08-08 11:48:02,622 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:02,623 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:02,625 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 9716#(or (and (= |#t~string103.offset| 0) (= |#t~string169.offset| 0) (= |#t~string108.offset| 0) (= |#t~string86.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string159.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string78.offset| 0) (= |#t~string157.offset| 0) (= |#t~string72.offset| 0) (= |#t~string66.offset| 0) (= |#t~string105.offset| 0) (= |#t~string62.offset| 0) (= ~head~0.base 0) (= |#t~string64.offset| 0) (= |#t~string82.offset| 0) (= |#t~string91.offset| 0) (= |#t~string68.offset| 0) (= |#t~string84.offset| 0) (= |#NULL.base| 0) (= |#t~string80.offset| 0) (= |#t~string97.offset| 0) (= |#t~string167.offset| 0) (= |#t~string156.offset| 0) (= |#t~string161.offset| 0) (= |#t~string60.offset| 0) (= ~head~0.offset 0) (= |#t~string170.offset| 0) (= ~maximumWeight~0 100) (= |#t~string168.offset| 0) (= |#t~string70.offset| 0) (= |#t~string160.offset| 0) (= |#t~string88.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= |#t~string165.offset| 0) (= |#t~string100.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string169.offset| 0) (= |#t~string108.offset| 0) (= |#t~string86.offset| 0) (= |#t~string74.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string94.offset| 0) (= |#t~string159.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string78.offset| 0) (= |#t~string157.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string105.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string82.offset| 0) (= |#t~string91.offset| 0) (= |#t~string68.offset| 0) (= |#t~string84.offset| 0) (= |#NULL.base| 0) (= |#t~string80.offset| 0) (= |#t~string97.offset| 0) (= |#t~string167.offset| 0) (= |#t~string156.offset| 0) (= |#t~string161.offset| 0) (= |#t~string60.offset| 0) (= ~head~0.offset 0) (= |#t~string170.offset| 0) (= ~maximumWeight~0 100) (= |#t~string168.offset| 0) (= |#t~string70.offset| 0) (= |#t~string160.offset| 0) (= |#NULL.offset| 0) (= |#t~string88.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= |#t~string165.offset| 0) (= |#t~string100.offset| 0))) [2019-08-08 11:48:02,626 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:02,634 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:02,639 INFO L168 Benchmark]: Toolchain (without parser) took 9051.86 ms. Allocated memory was 137.9 MB in the beginning and 384.3 MB in the end (delta: 246.4 MB). Free memory was 84.1 MB in the beginning and 195.0 MB in the end (delta: -110.9 MB). Peak memory consumption was 159.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:02,641 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:02,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1254.16 ms. Allocated memory was 137.9 MB in the beginning and 211.8 MB in the end (delta: 73.9 MB). Free memory was 83.9 MB in the beginning and 160.3 MB in the end (delta: -76.4 MB). Peak memory consumption was 37.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:02,644 INFO L168 Benchmark]: Boogie Preprocessor took 237.54 ms. Allocated memory is still 211.8 MB. Free memory was 160.3 MB in the beginning and 150.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:02,646 INFO L168 Benchmark]: RCFGBuilder took 5849.39 ms. Allocated memory was 211.8 MB in the beginning and 278.9 MB in the end (delta: 67.1 MB). Free memory was 150.6 MB in the beginning and 77.1 MB in the end (delta: 73.6 MB). Peak memory consumption was 140.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:02,648 INFO L168 Benchmark]: Symbolic Interpretation took 1699.85 ms. Allocated memory was 278.9 MB in the beginning and 384.3 MB in the end (delta: 105.4 MB). Free memory was 77.1 MB in the beginning and 195.0 MB in the end (delta: -117.9 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:02,658 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3072]: 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 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1254.16 ms. Allocated memory was 137.9 MB in the beginning and 211.8 MB in the end (delta: 73.9 MB). Free memory was 83.9 MB in the beginning and 160.3 MB in the end (delta: -76.4 MB). Peak memory consumption was 37.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 237.54 ms. Allocated memory is still 211.8 MB. Free memory was 160.3 MB in the beginning and 150.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5849.39 ms. Allocated memory was 211.8 MB in the beginning and 278.9 MB in the end (delta: 67.1 MB). Free memory was 150.6 MB in the beginning and 77.1 MB in the end (delta: 73.6 MB). Peak memory consumption was 140.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1699.85 ms. Allocated memory was 278.9 MB in the beginning and 384.3 MB in the end (delta: 105.4 MB). Free memory was 77.1 MB in the beginning and 195.0 MB in the end (delta: -117.9 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...