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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:37:01,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:37:01,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:37:01,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:37:01,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:37:01,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:37:01,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:37:01,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:37:01,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:37:01,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:37:01,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:37:01,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:37:01,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:37:01,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:37:01,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:37:01,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:37:01,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:37:01,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:37:01,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:37:01,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:37:01,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:37:01,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:37:01,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:37:01,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:37:01,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:37:01,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:37:01,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:37:01,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:37:01,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:37:01,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:37:01,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:37:01,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:37:01,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:37:01,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:37:01,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:37:01,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:37:01,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:37:01,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:37:01,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:37:01,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:37:01,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:37:01,903 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 [2019-10-04 09:37:01,917 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:37:01,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:37:01,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:37:01,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:37:01,919 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:37:01,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:37:01,920 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:37:01,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:37:01,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:37:01,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:37:01,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:37:01,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:37:01,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:37:01,921 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:37:01,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:37:01,922 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:37:01,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:37:01,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:37:01,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:37:01,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:37:01,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:37:01,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:37:01,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:37:01,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:37:01,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:37:01,924 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:37:01,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:37:01,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:37:01,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-04 09:37:01,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:37:01,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:37:01,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:37:01,972 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:37:01,973 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:37:01,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c [2019-10-04 09:37:02,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51db22c7/7df7ea85af974d6d864339a4730ab057/FLAGd203ff0d6 [2019-10-04 09:37:02,819 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:37:02,822 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c [2019-10-04 09:37:02,858 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51db22c7/7df7ea85af974d6d864339a4730ab057/FLAGd203ff0d6 [2019-10-04 09:37:02,978 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51db22c7/7df7ea85af974d6d864339a4730ab057 [2019-10-04 09:37:02,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:37:02,998 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:37:03,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:37:03,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:37:03,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:37:03,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:37:02" (1/1) ... [2019-10-04 09:37:03,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6108fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:03, skipping insertion in model container [2019-10-04 09:37:03,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:37:02" (1/1) ... [2019-10-04 09:37:03,020 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:37:03,114 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:37:03,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:37:03,842 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:37:04,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:37:04,104 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:37:04,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04 WrapperNode [2019-10-04 09:37:04,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:37:04,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:37:04,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:37:04,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:37:04,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04" (1/1) ... [2019-10-04 09:37:04,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04" (1/1) ... [2019-10-04 09:37:04,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04" (1/1) ... [2019-10-04 09:37:04,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04" (1/1) ... [2019-10-04 09:37:04,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04" (1/1) ... [2019-10-04 09:37:04,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04" (1/1) ... [2019-10-04 09:37:04,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04" (1/1) ... [2019-10-04 09:37:04,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:37:04,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:37:04,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:37:04,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:37:04,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:04" (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 [2019-10-04 09:37:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:37:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:37:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:37:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:37:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:37:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:37:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:37:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:37:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:37:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:37:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:37:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:37:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:37:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:37:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:37:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:37:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:37:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:37:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:37:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:37:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:37:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:37:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:37:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:37:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:37:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:37:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:37:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:37:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:37:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:37:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:37:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:37:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:37:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:37:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:37:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:37:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:37:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:37:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:37:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:37:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:37:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-10-04 09:37:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-10-04 09:37:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:37:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-10-04 09:37:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-10-04 09:37:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:37:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-10-04 09:37:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-10-04 09:37:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-10-04 09:37:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-10-04 09:37:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:37:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:37:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:37:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:37:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:37:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:37:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:37:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:37:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:37:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:37:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-04 09:37:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-04 09:37:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-10-04 09:37:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-10-04 09:37:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:37:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:37:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:37:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-04 09:37:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-04 09:37:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-04 09:37:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-04 09:37:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:37:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:37:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:37:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-10-04 09:37:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-10-04 09:37:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:37:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-10-04 09:37:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-10-04 09:37:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:37:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:37:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:37:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:37:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:37:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:37:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:37:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:37:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:37:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:37:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:37:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:37:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:37:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:37:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:37:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:37:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:37:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:37:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:37:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:37:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:37:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:37:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:37:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:37:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:37:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:37:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:37:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:37:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:37:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:37:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:37:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:37:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:37:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:37:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:37:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:37:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:37:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:37:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:37:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:37:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:37:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:37:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:37:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:37:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:37:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:37:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:37:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:37:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:37:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:37:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:37:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:37:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:37:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:37:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:37:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:37:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:37:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:37:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:37:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:37:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:37:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:37:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:37:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:37:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:37:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:37:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-10-04 09:37:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-10-04 09:37:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-10-04 09:37:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-10-04 09:37:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-10-04 09:37:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-10-04 09:37:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-10-04 09:37:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-10-04 09:37:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:37:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:37:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:37:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:37:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:37:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-04 09:37:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-04 09:37:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-10-04 09:37:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-10-04 09:37:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:37:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:37:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-04 09:37:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-04 09:37:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-04 09:37:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-04 09:37:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:37:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:37:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:37:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-10-04 09:37:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-10-04 09:37:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-10-04 09:37:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:37:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-10-04 09:37:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:37:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:37:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:37:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:37:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:37:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:37:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:37:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:37:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:37:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:37:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:37:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:37:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:37:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:37:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:37:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:37:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:37:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:37:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:37:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:37:10,035 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:37:10,035 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:37:10,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:37:10 BoogieIcfgContainer [2019-10-04 09:37:10,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:37:10,038 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:37:10,038 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:37:10,038 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:37:10,039 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:37:10" (1/1) ... [2019-10-04 09:37:10,040 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-04 09:37:10,072 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:37:10,072 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:37:10,088 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:37:10,097 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:37:10,099 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:38:03,509 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 781 [2019-10-04 09:38:09,027 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:38:09,539 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 874 [2019-10-04 09:38:09,895 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 874 [2019-10-04 09:38:10,247 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 874 [2019-10-04 09:38:11,003 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 1072 [2019-10-04 09:38:11,044 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1124 for LOIs [2019-10-04 09:38:11,294 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1094 for LOIs [2019-10-04 09:38:11,321 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1086 for LOIs [2019-10-04 09:38:20,724 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 1039 for LOIs [2019-10-04 09:38:21,138 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 1023 [2019-10-04 09:38:21,450 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1023 [2019-10-04 09:38:21,811 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 1023 [2019-10-04 09:38:22,349 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1023 [2019-10-04 09:38:22,660 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1023 [2019-10-04 09:38:23,055 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 1023 [2019-10-04 09:38:23,057 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1023 for LOIs [2019-10-04 09:38:23,518 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 895 [2019-10-04 09:38:24,222 WARN L191 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 894 [2019-10-04 09:38:24,741 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 900 DAG size of output: 895 [2019-10-04 09:38:25,477 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 898 [2019-10-04 09:38:26,166 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 897 [2019-10-04 09:38:26,852 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 899 DAG size of output: 899 [2019-10-04 09:38:27,670 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 907 DAG size of output: 905 [2019-10-04 09:38:28,544 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 922 [2019-10-04 09:38:29,285 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 1041 [2019-10-04 09:38:29,672 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 1041 [2019-10-04 09:38:30,374 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:38:30,914 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1042 [2019-10-04 09:38:31,304 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1041 [2019-10-04 09:38:31,760 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:38:31,761 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1042 for LOIs [2019-10-04 09:38:32,362 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 905 [2019-10-04 09:38:32,435 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification14_spec__1 with input of size 200 for LOIs [2019-10-04 09:38:32,447 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 212 for LOIs [2019-10-04 09:38:32,545 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:38:32,545 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:38:32,547 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 10286#(and (<= |#t~string175.offset| 0) (<= 100 ~maximumWeight~0) (<= |#t~string111.offset| 0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string172.offset|) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (= |#t~string146.offset| 0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string182.offset|) (<= |#t~string173.offset| 0) (<= 0 |#t~string127.offset|) (= |#t~string181.offset| 0) (= |#t~string184.offset| 0) (<= |#t~string115.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string179.offset| 0) (= |#t~string132.offset| 0) (= |#t~string121.offset| 0) (<= ~executiveFloor~0 4) (= |#t~string173.offset| 0) (<= 0 |#t~string183.offset|) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (<= 0 |#t~string146.offset|) (= |#t~string127.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_base~0 2147483648)) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string141.offset| 0) (<= ~doorState~0 2147483647) (<= |#t~string109.offset| 0) (<= 0 |#t~string180.offset|) (<= 0 |#t~string109.offset|) (<= 0 |#t~string115.offset|) (<= 0 |#t~string119.offset|) (<= 0 |#NULL.offset|) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (= |#t~string149.offset| 0) (= |#t~string111.offset| 0) (= |#t~string101.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string174.offset|) (<= ~__SELECTED_FEATURE_base~0 2147483647) (<= 0 |#t~string184.offset|) (<= 0 |#t~string111.offset|) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= ~__SELECTED_FEATURE_executivefloor~0 1) (= |#t~string174.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_twothirdsfull~0 2147483648)) (<= |#t~string105.offset| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (<= |#NULL.base| 0) (= |#t~string182.offset| 0) (= |#t~string113.offset| 0) (<= 0 |#t~string129.offset|) (<= |#t~string182.offset| 0) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (= |#t~string138.offset| 0) (<= 0 |#t~string175.offset|) (<= |#t~string144.offset| 0) (= |#t~string172.offset| 0) (<= |#t~string129.offset| 0) (= |#t~string170.offset| 0) (= |#t~string180.offset| 0) (= ~__SELECTED_FEATURE_executivefloor~0 1) (= |#NULL.offset| 0) (<= |#t~string138.offset| 0) (= |#t~string171.offset| 0) (<= ~currentFloorID~0 2147483647) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string171.offset|) (<= ~head~0.base 0) (<= ~__SELECTED_FEATURE_twothirdsfull~0 2147483647) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (<= |#t~string103.offset| 0) (<= 0 |#t~string125.offset|) (<= |#t~string121.offset| 0) (= |#t~string105.offset| 0) (<= 0 |#t~string103.offset|) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= |#t~string172.offset| 0) (= |#t~string119.offset| 0) (<= |#t~string179.offset| 0) (<= 0 |#t~string113.offset|) (<= 1 ~__SELECTED_FEATURE_executivefloor~0) (<= 0 |#t~string179.offset|) (= |#t~string125.offset| 0) (<= |#t~string117.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (not (= 0 ~doorState~0)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string181.offset| 0) (<= |#t~string101.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= 0 |#t~string117.offset|) (<= |#t~string107.offset| 0) (<= 0 |#t~string144.offset|) (= |#t~string115.offset| 0) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1) (= |#t~string103.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (<= |#t~string183.offset| 0) (= |#t~string175.offset| 0) (<= |#t~string184.offset| 0) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string170.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string174.offset| 0) (<= 0 |#t~string181.offset|) (<= |#t~string119.offset| 0) (<= 0 |#t~string173.offset|) (<= 0 |#t~string138.offset|) (= |#t~string135.offset| 0) (<= |#t~string180.offset| 0) (<= |#t~string170.offset| 0) (<= 0 |#t~string141.offset|) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= 0 |#t~string121.offset|) (<= |#t~string123.offset| 0) (<= |#t~string171.offset| 0) (<= 0 |#t~string105.offset|) (= |#t~string183.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= |#t~string132.offset| 0) (= |#t~string144.offset| 0)) [2019-10-04 09:38:32,558 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:38:32,559 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:38:32,560 INFO L168 Benchmark]: Toolchain (without parser) took 89564.15 ms. Allocated memory was 132.6 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 85.6 MB in the beginning and 604.1 MB in the end (delta: -518.6 MB). Peak memory consumption was 718.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:32,561 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:38:32,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1103.07 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 85.4 MB in the beginning and 127.6 MB in the end (delta: -42.2 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:32,563 INFO L168 Benchmark]: Boogie Preprocessor took 256.49 ms. Allocated memory is still 200.8 MB. Free memory was 127.6 MB in the beginning and 118.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:32,564 INFO L168 Benchmark]: RCFGBuilder took 5674.14 ms. Allocated memory was 200.8 MB in the beginning and 336.1 MB in the end (delta: 135.3 MB). Free memory was 118.0 MB in the beginning and 101.4 MB in the end (delta: 16.6 MB). Peak memory consumption was 151.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:32,565 INFO L168 Benchmark]: Sifa took 82521.19 ms. Allocated memory was 336.1 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 101.4 MB in the beginning and 604.1 MB in the end (delta: -502.8 MB). Peak memory consumption was 531.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:32,569 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1103.07 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 85.4 MB in the beginning and 127.6 MB in the end (delta: -42.2 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 256.49 ms. Allocated memory is still 200.8 MB. Free memory was 127.6 MB in the beginning and 118.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5674.14 ms. Allocated memory was 200.8 MB in the beginning and 336.1 MB in the end (delta: 135.3 MB). Free memory was 118.0 MB in the beginning and 101.4 MB in the end (delta: 16.6 MB). Peak memory consumption was 151.9 MB. Max. memory is 7.1 GB. * Sifa took 82521.19 ms. Allocated memory was 336.1 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 101.4 MB in the beginning and 604.1 MB in the end (delta: -502.8 MB). Peak memory consumption was 531.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 82476, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2368, DAG_INTERPRETER_EARLY_EXITS: 159, TOOLS_POST_APPLICATIONS: 1844, TOOLS_POST_TIME[ms]: 59699, TOOLS_POST_CALL_APPLICATIONS: 418, TOOLS_POST_CALL_TIME[ms]: 926, TOOLS_POST_RETURN_APPLICATIONS: 405, TOOLS_POST_RETURN_TIME[ms]: 499, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2666, TOOLS_QUANTIFIERELIM_TIME[ms]: 60631, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 59364, FLUID_QUERY_TIME[ms]: 38, FLUID_QUERIES: 2371, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1100, DOMAIN_JOIN_TIME[ms]: 17011, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 2880, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 29, DOMAIN_ISBOTTOM_APPLICATIONS: 792, DOMAIN_ISBOTTOM_TIME[ms]: 902, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5700, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5699, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 405, CALL_SUMMARIZER_CACHE_MISSES: 65, CALL_SUMMARIZER_OVERALL_TIME[ms]: 70353, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 70352, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 22, REGEX_TO_DAG_TIME[ms]: 13, DAG_COMPRESSION_TIME[ms]: 165, DAG_COMPRESSION_PROCESSED_NODES: 9683, DAG_COMPRESSION_RETAINED_NODES: 2499 - UnprovableResult [Line: 3631]: 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 10286#(and (<= |#t~string175.offset| 0) (<= 100 ~maximumWeight~0) (<= |#t~string111.offset| 0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string172.offset|) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (= |#t~string146.offset| 0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string182.offset|) (<= |#t~string173.offset| 0) (<= 0 |#t~string127.offset|) (= |#t~string181.offset| 0) (= |#t~string184.offset| 0) (<= |#t~string115.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string179.offset| 0) (= |#t~string132.offset| 0) (= |#t~string121.offset| 0) (<= ~executiveFloor~0 4) (= |#t~string173.offset| 0) (<= 0 |#t~string183.offset|) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (<= 0 |#t~string146.offset|) (= |#t~string127.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_base~0 2147483648)) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string141.offset| 0) (<= ~doorState~0 2147483647) (<= |#t~string109.offset| 0) (<= 0 |#t~string180.offset|) (<= 0 |#t~string109.offset|) (<= 0 |#t~string115.offset|) (<= 0 |#t~string119.offset|) (<= 0 |#NULL.offset|) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (= |#t~string149.offset| 0) (= |#t~string111.offset| 0) (= |#t~string101.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string174.offset|) (<= ~__SELECTED_FEATURE_base~0 2147483647) (<= 0 |#t~string184.offset|) (<= 0 |#t~string111.offset|) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= ~__SELECTED_FEATURE_executivefloor~0 1) (= |#t~string174.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_twothirdsfull~0 2147483648)) (<= |#t~string105.offset| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (<= |#NULL.base| 0) (= |#t~string182.offset| 0) (= |#t~string113.offset| 0) (<= 0 |#t~string129.offset|) (<= |#t~string182.offset| 0) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (= |#t~string138.offset| 0) (<= 0 |#t~string175.offset|) (<= |#t~string144.offset| 0) (= |#t~string172.offset| 0) (<= |#t~string129.offset| 0) (= |#t~string170.offset| 0) (= |#t~string180.offset| 0) (= ~__SELECTED_FEATURE_executivefloor~0 1) (= |#NULL.offset| 0) (<= |#t~string138.offset| 0) (= |#t~string171.offset| 0) (<= ~currentFloorID~0 2147483647) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string171.offset|) (<= ~head~0.base 0) (<= ~__SELECTED_FEATURE_twothirdsfull~0 2147483647) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (<= |#t~string103.offset| 0) (<= 0 |#t~string125.offset|) (<= |#t~string121.offset| 0) (= |#t~string105.offset| 0) (<= 0 |#t~string103.offset|) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= |#t~string172.offset| 0) (= |#t~string119.offset| 0) (<= |#t~string179.offset| 0) (<= 0 |#t~string113.offset|) (<= 1 ~__SELECTED_FEATURE_executivefloor~0) (<= 0 |#t~string179.offset|) (= |#t~string125.offset| 0) (<= |#t~string117.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (not (= 0 ~doorState~0)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string181.offset| 0) (<= |#t~string101.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= 0 |#t~string117.offset|) (<= |#t~string107.offset| 0) (<= 0 |#t~string144.offset|) (= |#t~string115.offset| 0) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1) (= |#t~string103.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (<= |#t~string183.offset| 0) (= |#t~string175.offset| 0) (<= |#t~string184.offset| 0) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string170.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string174.offset| 0) (<= 0 |#t~string181.offset|) (<= |#t~string119.offset| 0) (<= 0 |#t~string173.offset|) (<= 0 |#t~string138.offset|) (= |#t~string135.offset| 0) (<= |#t~string180.offset| 0) (<= |#t~string170.offset| 0) (<= 0 |#t~string141.offset|) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= 0 |#t~string121.offset|) (<= |#t~string123.offset| 0) (<= |#t~string171.offset| 0) (<= 0 |#t~string105.offset|) (= |#t~string183.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= |#t~string132.offset| 0) (= |#t~string144.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...