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_spec3_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:21,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:21,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:21,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:21,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:21,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:21,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:21,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:21,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:21,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:21,640 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:21,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:21,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:21,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:21,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:21,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:21,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:21,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:21,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:21,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:21,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:21,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:21,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:21,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:21,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:21,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:21,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:21,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:21,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:21,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:21,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:21,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:21,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:21,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:21,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:21,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:21,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:21,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:21,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:21,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:21,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:21,672 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 11:48:21,687 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:21,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:21,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:21,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:21,689 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:21,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:21,690 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:21,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:21,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:21,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:21,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:21,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:21,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:21,691 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:21,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:21,691 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:21,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:21,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:21,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:21,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:21,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:21,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:21,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:21,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:21,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:21,695 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:21,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:21,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:21,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:21,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:21,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:21,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:21,771 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:21,771 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:21,772 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c [2019-08-08 11:48:21,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e867158/5413e135e29d406498905af7171708df/FLAGbbf8d418e [2019-08-08 11:48:22,451 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:22,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c [2019-08-08 11:48:22,486 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e867158/5413e135e29d406498905af7171708df/FLAGbbf8d418e [2019-08-08 11:48:22,699 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e867158/5413e135e29d406498905af7171708df [2019-08-08 11:48:22,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:22,710 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:22,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:22,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:22,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:22,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26af241b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22, skipping insertion in model container [2019-08-08 11:48:22,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,727 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:22,804 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:23,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:23,701 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:23,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:23,986 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:23,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23 WrapperNode [2019-08-08 11:48:23,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:23,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:23,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:23,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:24,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23" (1/1) ... [2019-08-08 11:48:24,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23" (1/1) ... [2019-08-08 11:48:24,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23" (1/1) ... [2019-08-08 11:48:24,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23" (1/1) ... [2019-08-08 11:48:24,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23" (1/1) ... [2019-08-08 11:48:24,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23" (1/1) ... [2019-08-08 11:48:24,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23" (1/1) ... [2019-08-08 11:48:24,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:24,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:24,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:24,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:24,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:23" (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 11:48:24,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:24,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:24,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:24,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:24,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:24,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-08-08 11:48:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-08-08 11:48:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-08 11:48:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-08 11:48:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-08-08 11:48:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-08-08 11:48:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-08 11:48:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-08 11:48:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-08 11:48:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-08 11:48:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-08-08 11:48:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-08-08 11:48:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-08-08 11:48:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-08-08 11:48:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:48:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:48:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:48:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:48:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-08-08 11:48:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-08-08 11:48:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-08-08 11:48:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-08-08 11:48:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-08-08 11:48:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-08-08 11:48:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-08-08 11:48:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-08-08 11:48:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-08 11:48:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-08 11:48:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-08-08 11:48:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-08-08 11:48:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-08 11:48:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-08 11:48:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-08 11:48:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-08 11:48:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-08-08 11:48:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-08-08 11:48:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-08-08 11:48:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-08-08 11:48:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:31,183 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:31,183 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:31,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:31 BoogieIcfgContainer [2019-08-08 11:48:31,185 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:31,186 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:31,186 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:31,186 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:31,187 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:31,198 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:31,201 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:31,223 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:31,231 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:31,233 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:31,401 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 872 [2019-08-08 11:48:31,543 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 878 [2019-08-08 11:48:31,571 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 878 [2019-08-08 11:48:33,821 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 909 [2019-08-08 11:49:11,578 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 849 [2019-08-08 11:49:11,609 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:49:11,612 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 11 [2019-08-08 11:49:11,614 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 31 [2019-08-08 11:49:11,615 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:49:11,615 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:49:11,618 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 9677#(or (and (<= 0 (+ ~currentHeading~0 2147483648)) (or (= ~__SELECTED_FEATURE_overloaded~0 0) (and (or (= ~blocked~0 0) (= ~blocked~0 1)) (not (= ~__SELECTED_FEATURE_overloaded~0 0)))) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1))) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (<= ~currentHeading~0 2147483647) (or (and (<= 0 (+ ~currentHeading~0 2147483648)) (or (= ~__SELECTED_FEATURE_overloaded~0 0) (and (or (= ~blocked~0 0) (= ~blocked~0 1)) (not (= ~__SELECTED_FEATURE_overloaded~0 0)))) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)) (not (= ~currentHeading~0 1))) (and (or (= ~__SELECTED_FEATURE_overloaded~0 0) (and (or (= ~blocked~0 0) (= ~blocked~0 1)) (not (= ~__SELECTED_FEATURE_overloaded~0 0)))) (not (= ~expectedDirection~0 (- 1))))) (= ~expectedDirection~0 1))) [2019-08-08 11:49:11,619 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:49:11,626 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:49:11,629 INFO L168 Benchmark]: Toolchain (without parser) took 48918.45 ms. Allocated memory was 134.7 MB in the beginning and 338.2 MB in the end (delta: 203.4 MB). Free memory was 87.8 MB in the beginning and 120.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 235.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:49:11,630 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 134.7 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:49:11,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1278.06 ms. Allocated memory was 134.7 MB in the beginning and 201.9 MB in the end (delta: 67.1 MB). Free memory was 87.6 MB in the beginning and 131.1 MB in the end (delta: -43.5 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:49:11,632 INFO L168 Benchmark]: Boogie Preprocessor took 265.69 ms. Allocated memory is still 201.9 MB. Free memory was 131.1 MB in the beginning and 120.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:49:11,633 INFO L168 Benchmark]: RCFGBuilder took 6930.09 ms. Allocated memory was 201.9 MB in the beginning and 259.5 MB in the end (delta: 57.7 MB). Free memory was 120.5 MB in the beginning and 113.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:49:11,634 INFO L168 Benchmark]: Symbolic Interpretation took 40440.69 ms. Allocated memory was 259.5 MB in the beginning and 338.2 MB in the end (delta: 78.6 MB). Free memory was 113.9 MB in the beginning and 120.8 MB in the end (delta: -6.9 MB). Peak memory consumption was 137.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:49:11,639 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1186]: 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 0.40 ms. Allocated memory is still 134.7 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1278.06 ms. Allocated memory was 134.7 MB in the beginning and 201.9 MB in the end (delta: 67.1 MB). Free memory was 87.6 MB in the beginning and 131.1 MB in the end (delta: -43.5 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 265.69 ms. Allocated memory is still 201.9 MB. Free memory was 131.1 MB in the beginning and 120.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6930.09 ms. Allocated memory was 201.9 MB in the beginning and 259.5 MB in the end (delta: 57.7 MB). Free memory was 120.5 MB in the beginning and 113.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 40440.69 ms. Allocated memory was 259.5 MB in the beginning and 338.2 MB in the end (delta: 78.6 MB). Free memory was 113.9 MB in the beginning and 120.8 MB in the end (delta: -6.9 MB). Peak memory consumption was 137.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...