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 0.1.24-55cd5f5 [2019-08-14 21:00:22,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 21:00:22,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 21:00:22,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 21:00:22,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 21:00:22,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 21:00:22,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 21:00:23,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 21:00:23,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 21:00:23,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 21:00:23,014 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 21:00:23,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 21:00:23,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 21:00:23,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 21:00:23,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 21:00:23,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 21:00:23,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 21:00:23,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 21:00:23,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 21:00:23,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 21:00:23,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 21:00:23,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 21:00:23,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 21:00:23,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 21:00:23,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 21:00:23,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 21:00:23,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 21:00:23,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 21:00:23,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 21:00:23,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 21:00:23,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 21:00:23,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 21:00:23,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 21:00:23,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 21:00:23,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 21:00:23,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 21:00:23,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 21:00:23,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 21:00:23,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 21:00:23,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 21:00:23,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 21:00:23,070 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 [2019-08-14 21:00:23,092 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 21:00:23,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 21:00:23,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 21:00:23,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 21:00:23,095 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 21:00:23,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 21:00:23,096 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 21:00:23,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 21:00:23,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 21:00:23,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 21:00:23,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 21:00:23,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 21:00:23,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 21:00:23,098 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 21:00:23,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 21:00:23,099 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 21:00:23,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 21:00:23,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 21:00:23,100 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 21:00:23,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 21:00:23,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 21:00:23,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 21:00:23,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 21:00:23,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 21:00:23,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 21:00:23,102 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 21:00:23,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 21:00:23,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 21:00:23,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 21:00:23,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 21:00:23,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 21:00:23,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 21:00:23,177 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 21:00:23,178 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 21:00:23,178 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c [2019-08-14 21:00:23,256 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97227b6ad/9ca05a9c8cfc40ec87eb988643a5b8e9/FLAGccd009067 [2019-08-14 21:00:23,867 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 21:00:23,873 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c [2019-08-14 21:00:23,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97227b6ad/9ca05a9c8cfc40ec87eb988643a5b8e9/FLAGccd009067 [2019-08-14 21:00:24,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97227b6ad/9ca05a9c8cfc40ec87eb988643a5b8e9 [2019-08-14 21:00:24,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 21:00:24,121 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 21:00:24,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 21:00:24,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 21:00:24,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 21:00:24,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:00:24" (1/1) ... [2019-08-14 21:00:24,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c9a61de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:24, skipping insertion in model container [2019-08-14 21:00:24,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:00:24" (1/1) ... [2019-08-14 21:00:24,138 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 21:00:24,230 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 21:00:24,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 21:00:25,020 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 21:00:25,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 21:00:25,270 INFO L192 MainTranslator]: Completed translation [2019-08-14 21:00:25,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25 WrapperNode [2019-08-14 21:00:25,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 21:00:25,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 21:00:25,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 21:00:25,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 21:00:25,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25" (1/1) ... [2019-08-14 21:00:25,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25" (1/1) ... [2019-08-14 21:00:25,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25" (1/1) ... [2019-08-14 21:00:25,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25" (1/1) ... [2019-08-14 21:00:25,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25" (1/1) ... [2019-08-14 21:00:25,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25" (1/1) ... [2019-08-14 21:00:25,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25" (1/1) ... [2019-08-14 21:00:25,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 21:00:25,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 21:00:25,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 21:00:25,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 21:00:25,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:00:25" (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 [2019-08-14 21:00:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 21:00:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 21:00:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 21:00:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 21:00:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 21:00:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 21:00:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 21:00:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 21:00:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 21:00:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-14 21:00:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-14 21:00:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-14 21:00:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-14 21:00:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-14 21:00:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-14 21:00:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-14 21:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-14 21:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-14 21:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-14 21:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 21:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-14 21:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-14 21:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-08-14 21:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-08-14 21:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-14 21:00:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-08-14 21:00:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-08-14 21:00:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-14 21:00:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-08-14 21:00:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-08-14 21:00:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-08-14 21:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-08-14 21:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-14 21:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-14 21:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-14 21:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-14 21:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-14 21:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-14 21:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-14 21:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-14 21:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-14 21:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-14 21:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-14 21:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-14 21:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-08-14 21:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-08-14 21:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-14 21:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-14 21:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-14 21:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-14 21:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-14 21:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-14 21:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-14 21:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-14 21:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-14 21:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-14 21:00:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-08-14 21:00:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-08-14 21:00:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-14 21:00:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-08-14 21:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-08-14 21:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-14 21:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-14 21:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-14 21:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-14 21:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 21:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 21:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 21:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 21:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-14 21:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-14 21:00:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-14 21:00:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-14 21:00:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-14 21:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-14 21:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-14 21:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-14 21:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-14 21:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-14 21:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-14 21:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-14 21:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-14 21:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-14 21:00:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-14 21:00:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-14 21:00:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-14 21:00:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 21:00:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-14 21:00:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 21:00:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 21:00:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-14 21:00:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-14 21:00:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 21:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 21:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 21:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 21:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 21:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 21:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 21:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 21:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 21:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 21:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 21:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 21:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 21:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 21:00:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 21:00:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 21:00:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 21:00:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 21:00:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 21:00:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-14 21:00:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-14 21:00:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-14 21:00:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-14 21:00:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-14 21:00:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-14 21:00:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-14 21:00:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-14 21:00:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-14 21:00:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-14 21:00:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-14 21:00:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-14 21:00:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-14 21:00:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-14 21:00:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-14 21:00:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-14 21:00:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 21:00:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 21:00:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-14 21:00:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-14 21:00:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-14 21:00:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-14 21:00:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-14 21:00:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-14 21:00:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-14 21:00:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-14 21:00:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-14 21:00:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-14 21:00:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-14 21:00:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-08-14 21:00:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-08-14 21:00:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-08-14 21:00:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-08-14 21:00:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-08-14 21:00:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-08-14 21:00:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-08-14 21:00:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-08-14 21:00:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-14 21:00:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-14 21:00:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-14 21:00:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-14 21:00:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-14 21:00:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-14 21:00:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-14 21:00:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-08-14 21:00:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-08-14 21:00:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-14 21:00:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-14 21:00:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-14 21:00:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-14 21:00:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-14 21:00:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-14 21:00:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-14 21:00:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-14 21:00:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-14 21:00:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-08-14 21:00:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-08-14 21:00:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-14 21:00:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-14 21:00:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-08-14 21:00:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-08-14 21:00:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-14 21:00:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 21:00:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 21:00:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 21:00:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 21:00:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 21:00:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-14 21:00:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-14 21:00:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-14 21:00:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-14 21:00:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-14 21:00:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-14 21:00:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-14 21:00:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-14 21:00:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-14 21:00:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-14 21:00:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-14 21:00:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-14 21:00:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-14 21:00:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-14 21:00:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 21:00:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 21:00:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-14 21:00:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 21:00:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 21:00:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 21:00:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 21:00:28,181 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 21:00:28,182 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 21:00:28,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 09:00:28 BoogieIcfgContainer [2019-08-14 21:00:28,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 21:00:28,184 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 21:00:28,184 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 21:00:28,185 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 21:00:28,186 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 09:00:28" (1/1) ... [2019-08-14 21:02:25,377 WARN L188 SmtUtils]: Spent 1.16 m on a formula simplification that was a NOOP. DAG size: 783 [2019-08-14 21:02:30,452 WARN L188 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-14 21:02:44,569 WARN L188 SmtUtils]: Spent 14.10 s on a formula simplification. DAG size of input: 876 DAG size of output: 808 [2019-08-14 21:02:45,759 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5632 conjuctions. This might take some time... [2019-08-14 21:02:50,955 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5632 conjuctions. This might take some time... [2019-08-14 21:02:57,542 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 21:02:57,545 INFO L168 Benchmark]: Toolchain (without parser) took 153422.33 ms. Allocated memory was 131.6 MB in the beginning and 618.1 MB in the end (delta: 486.5 MB). Free memory was 84.6 MB in the beginning and 109.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 514.5 MB. Max. memory is 7.1 GB. [2019-08-14 21:02:57,546 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-14 21:02:57,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1149.04 ms. Allocated memory was 131.6 MB in the beginning and 201.9 MB in the end (delta: 70.3 MB). Free memory was 84.4 MB in the beginning and 129.9 MB in the end (delta: -45.4 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. [2019-08-14 21:02:57,549 INFO L168 Benchmark]: Boogie Preprocessor took 187.80 ms. Allocated memory is still 201.9 MB. Free memory was 129.9 MB in the beginning and 119.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-14 21:02:57,550 INFO L168 Benchmark]: RCFGBuilder took 2723.65 ms. Allocated memory was 201.9 MB in the beginning and 272.1 MB in the end (delta: 70.3 MB). Free memory was 119.3 MB in the beginning and 121.8 MB in the end (delta: -2.5 MB). Peak memory consumption was 80.4 MB. Max. memory is 7.1 GB. [2019-08-14 21:02:57,552 INFO L168 Benchmark]: Symbolic Interpretation took 149358.20 ms. Allocated memory was 272.1 MB in the beginning and 618.1 MB in the end (delta: 346.0 MB). Free memory was 121.8 MB in the beginning and 109.4 MB in the end (delta: 12.4 MB). Peak memory consumption was 411.1 MB. Max. memory is 7.1 GB. [2019-08-14 21:02:57,562 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: Over-approximation of reachable states at this location is 9750#(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))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1149.04 ms. Allocated memory was 131.6 MB in the beginning and 201.9 MB in the end (delta: 70.3 MB). Free memory was 84.4 MB in the beginning and 129.9 MB in the end (delta: -45.4 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 187.80 ms. Allocated memory is still 201.9 MB. Free memory was 129.9 MB in the beginning and 119.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2723.65 ms. Allocated memory was 201.9 MB in the beginning and 272.1 MB in the end (delta: 70.3 MB). Free memory was 119.3 MB in the beginning and 121.8 MB in the end (delta: -2.5 MB). Peak memory consumption was 80.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 149358.20 ms. Allocated memory was 272.1 MB in the beginning and 618.1 MB in the end (delta: 346.0 MB). Free memory was 121.8 MB in the beginning and 109.4 MB in the end (delta: 12.4 MB). Peak memory consumption was 411.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...