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_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:36:46,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:36:46,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:36:46,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:36:46,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:36:46,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:36:46,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:36:46,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:36:46,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:36:46,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:36:46,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:36:46,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:36:46,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:36:46,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:36:46,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:36:46,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:36:46,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:36:46,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:36:46,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:36:46,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:36:46,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:36:46,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:36:46,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:36:46,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:36:46,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:36:46,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:36:46,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:36:46,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:36:46,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:36:46,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:36:46,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:36:46,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:36:46,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:36:46,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:36:46,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:36:46,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:36:46,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:36:46,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:36:46,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:36:46,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:36:46,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:36:46,773 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 09:36:46,796 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:36:46,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:36:46,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:36:46,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:36:46,799 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:36:46,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:36:46,800 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:36:46,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:36:46,800 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:36:46,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:36:46,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:36:46,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:36:46,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:36:46,802 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:36:46,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:36:46,803 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:36:46,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:36:46,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:36:46,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:36:46,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:36:46,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:36:46,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:36:46,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:36:46,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:36:46,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:36:46,805 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:36:46,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:36:46,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:36:46,806 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 09:36:46,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:36:46,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:36:46,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:36:46,872 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:36:46,873 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:36:46,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product32.cil.c [2019-10-04 09:36:46,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b880d894/f9a9628197e040bb910c97fe2a036b2c/FLAG33be743a7 [2019-10-04 09:36:47,605 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:36:47,605 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product32.cil.c [2019-10-04 09:36:47,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b880d894/f9a9628197e040bb910c97fe2a036b2c/FLAG33be743a7 [2019-10-04 09:36:47,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b880d894/f9a9628197e040bb910c97fe2a036b2c [2019-10-04 09:36:47,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:36:47,800 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:36:47,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:36:47,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:36:47,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:36:47,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:36:47" (1/1) ... [2019-10-04 09:36:47,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@797af40a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:47, skipping insertion in model container [2019-10-04 09:36:47,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:36:47" (1/1) ... [2019-10-04 09:36:47,816 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:36:47,905 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:36:48,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:36:48,681 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:36:48,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:36:49,007 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:36:49,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49 WrapperNode [2019-10-04 09:36:49,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:36:49,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:36:49,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:36:49,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:36:49,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49" (1/1) ... [2019-10-04 09:36:49,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49" (1/1) ... [2019-10-04 09:36:49,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49" (1/1) ... [2019-10-04 09:36:49,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49" (1/1) ... [2019-10-04 09:36:49,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49" (1/1) ... [2019-10-04 09:36:49,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49" (1/1) ... [2019-10-04 09:36:49,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49" (1/1) ... [2019-10-04 09:36:49,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:36:49,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:36:49,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:36:49,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:36:49,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:49" (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 09:36:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:36:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:36:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:36:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:36:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:36:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:36:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:36:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:36:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:36:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:36:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:36:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:36:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:36:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:36:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:36:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:36:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:36:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:36:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:36:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:36:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:36:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:36:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:36:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:36:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:36:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:36:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:36:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:36:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:36:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:36:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:36:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:36:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:36:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:36:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:36:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:36:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:36:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:36:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:36:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:36:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:36:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:36:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:36:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:36:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:36:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:36:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:36:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:36:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:36:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:36:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:36:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:36:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:36:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:36:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:36:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:36:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:36:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:36:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:36:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:36:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:36:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:36:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:36:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:36:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:36:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:36:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:36:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:36:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:36:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:36:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:36:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-04 09:36:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:36:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-04 09:36:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:36:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:36:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:36:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:36:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:36:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:36:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:36:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:36:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:36:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:36:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:36:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:36:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:36:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:36:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:36:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:36:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:36:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:36:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:36:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:36:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:36:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:36:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:36:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:36:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:36:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:36:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:36:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:36:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:36:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:36:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:36:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:36:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:36:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:36:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:36:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:36:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:36:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:36:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:36:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:36:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:36:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:36:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:36:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:36:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:36:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:36:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:36:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:36:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:36:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:36:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:36:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:36:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:36:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:36:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:36:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:36:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:36:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:36:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:36:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:36:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:36:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:36:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:36:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:36:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:36:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:36:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:36:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:36:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:36:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:36:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:36:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:36:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:36:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:36:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:36:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:36:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:36:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:36:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:36:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:36:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:36:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:36:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:36:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:36:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:36:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:36:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:36:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:36:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:36:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:36:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:36:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:36:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:36:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-04 09:36:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:36:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-04 09:36:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:36:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:36:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:36:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:36:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:36:54,673 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:36:54,673 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:36:54,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:36:54 BoogieIcfgContainer [2019-10-04 09:36:54,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:36:54,675 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:36:54,675 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:36:54,676 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:36:54,677 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:36:54" (1/1) ... [2019-10-04 09:36:54,678 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 09:36:54,707 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:36:54,708 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:36:54,720 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:36:54,730 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:36:54,731 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:37:39,980 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 767 [2019-10-04 09:37:45,202 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:37:45,682 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 860 [2019-10-04 09:37:46,165 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 860 [2019-10-04 09:37:46,507 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 860 [2019-10-04 09:37:47,090 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 1044 [2019-10-04 09:37:47,136 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1092 for LOIs [2019-10-04 09:37:47,286 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1064 for LOIs [2019-10-04 09:37:47,303 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1056 for LOIs [2019-10-04 09:37:57,674 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 1009 for LOIs [2019-10-04 09:37:58,046 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 995 [2019-10-04 09:37:58,385 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 995 [2019-10-04 09:37:58,720 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 997 [2019-10-04 09:37:59,554 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 1015 [2019-10-04 09:38:00,374 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 1015 [2019-10-04 09:38:01,349 WARN L191 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 1081 DAG size of output: 1081 [2019-10-04 09:38:01,351 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 995 for LOIs [2019-10-04 09:38:01,823 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:38:02,473 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 875 [2019-10-04 09:38:03,236 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 884 [2019-10-04 09:38:03,972 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 893 [2019-10-04 09:38:05,227 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 1106 [2019-10-04 09:38:05,649 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 1022 [2019-10-04 09:38:06,017 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 1022 [2019-10-04 09:38:06,415 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 1023 DAG size of output: 1023 [2019-10-04 09:38:06,416 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1023 for LOIs [2019-10-04 09:38:07,147 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 1038 DAG size of output: 1038 [2019-10-04 09:38:07,595 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 884 DAG size of output: 884 [2019-10-04 09:38:07,648 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification14_spec__1 with input of size 173 for LOIs [2019-10-04 09:38:07,659 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 187 for LOIs [2019-10-04 09:38:07,738 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:38:07,738 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:38:07,740 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 10585#(and (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (= |#t~string46.offset| 0) (<= 4 ~executiveFloor~0) (= |#t~string32.offset| 0) (<= |#t~string34.offset| 0) (<= 0 |#t~string127.offset|) (<= 0 |#t~string46.offset|) (<= |#t~string165.offset| 0) (= |#t~string129.offset| 0) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string162.offset| 0) (= |#t~string121.offset| 0) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (<= 0 |#t~string45.offset|) (<= 0 |#t~string42.offset|) (<= 0 |#t~string44.offset|) (= |#t~string127.offset| 0) (<= 0 |#t~string165.offset|) (<= |#t~string45.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string36.offset|) (<= |#t~string141.offset| 0) (<= 0 |#t~string43.offset|) (<= |#t~string36.offset| 0) (<= ~doorState~0 2147483647) (<= |#t~string41.offset| 0) (<= |#t~string137.offset| 0) (= |#t~string42.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#t~string119.offset|) (<= 0 |#NULL.offset|) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string33.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= |#t~string162.offset| 0) (<= ~blocked~0 1) (<= |#t~string46.offset| 0) (<= |#t~string129.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (<= |#t~string157.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (= |#t~string34.offset| 0) (<= |#t~string154.offset| 0) (= |#t~string157.offset| 0) (<= 0 |#t~string125.offset|) (<= |#t~string121.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string119.offset| 0) (= |#t~string125.offset| 0) (= |#t~string43.offset| 0) (<= |#t~string117.offset| 0) (<= 0 |#t~string133.offset|) (<= ~maximumWeight~0 100) (not (= 0 ~doorState~0)) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= |#t~string44.offset| 0) (<= 0 |#t~string117.offset|) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (<= 0 |#t~string41.offset|) (<= |#t~string133.offset| 0) (= ~executiveFloor~0 4) (<= 0 |#t~string162.offset|) (= |#t~string154.offset| 0) (= |#t~string44.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string42.offset| 0) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string160.offset|) (<= |#t~string32.offset| 0) (<= |#t~string37.offset| 0) (<= |#t~string119.offset| 0) (= |#t~string135.offset| 0) (<= |#t~string43.offset| 0) (<= 0 |#t~string157.offset|) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (<= 0 |#t~string141.offset|) (<= 0 |#t~string37.offset|) (<= 0 |#t~string121.offset|) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (= |#t~string148.offset| 0) (= |#t~string37.offset| 0) (= |#t~string41.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 |#t~string34.offset|) (= |#t~string160.offset| 0) (= |#t~string45.offset| 0) (<= 0 |#t~string151.offset|) (= |#t~string165.offset| 0)) [2019-10-04 09:38:07,759 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:38:07,760 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:38:07,763 INFO L168 Benchmark]: Toolchain (without parser) took 79961.81 ms. Allocated memory was 130.5 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 83.4 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 171.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:07,765 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 130.5 MB. Free memory is still 104.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-04 09:38:07,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1206.87 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 83.4 MB in the beginning and 133.7 MB in the end (delta: -50.4 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:07,767 INFO L168 Benchmark]: Boogie Preprocessor took 221.52 ms. Allocated memory is still 199.2 MB. Free memory was 133.7 MB in the beginning and 124.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:07,768 INFO L168 Benchmark]: RCFGBuilder took 5444.91 ms. Allocated memory was 199.2 MB in the beginning and 358.6 MB in the end (delta: 159.4 MB). Free memory was 123.5 MB in the beginning and 168.5 MB in the end (delta: -45.0 MB). Peak memory consumption was 136.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:07,769 INFO L168 Benchmark]: Sifa took 73084.49 ms. Allocated memory was 358.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 168.5 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:07,772 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 130.5 MB. Free memory is still 104.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1206.87 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 83.4 MB in the beginning and 133.7 MB in the end (delta: -50.4 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 221.52 ms. Allocated memory is still 199.2 MB. Free memory was 133.7 MB in the beginning and 124.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5444.91 ms. Allocated memory was 199.2 MB in the beginning and 358.6 MB in the end (delta: 159.4 MB). Free memory was 123.5 MB in the beginning and 168.5 MB in the end (delta: -45.0 MB). Peak memory consumption was 136.4 MB. Max. memory is 7.1 GB. * Sifa took 73084.49 ms. Allocated memory was 358.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 168.5 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 28.8 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]: 73033, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2747, DAG_INTERPRETER_EARLY_EXITS: 68, TOOLS_POST_APPLICATIONS: 2012, TOOLS_POST_TIME[ms]: 51261, TOOLS_POST_CALL_APPLICATIONS: 565, TOOLS_POST_CALL_TIME[ms]: 1106, TOOLS_POST_RETURN_APPLICATIONS: 553, TOOLS_POST_RETURN_TIME[ms]: 640, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3101, TOOLS_QUANTIFIERELIM_TIME[ms]: 52428, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 50880, FLUID_QUERY_TIME[ms]: 47, FLUID_QUERIES: 2750, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1206, DOMAIN_JOIN_TIME[ms]: 17499, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 887, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 22, DOMAIN_ISBOTTOM_APPLICATIONS: 837, DOMAIN_ISBOTTOM_TIME[ms]: 1041, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 2987, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2987, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 553, CALL_SUMMARIZER_CACHE_MISSES: 53, CALL_SUMMARIZER_OVERALL_TIME[ms]: 62667, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 62665, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 196, DAG_COMPRESSION_PROCESSED_NODES: 7670, DAG_COMPRESSION_RETAINED_NODES: 2520 - UnprovableResult [Line: 3365]: 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 10585#(and (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (= |#t~string46.offset| 0) (<= 4 ~executiveFloor~0) (= |#t~string32.offset| 0) (<= |#t~string34.offset| 0) (<= 0 |#t~string127.offset|) (<= 0 |#t~string46.offset|) (<= |#t~string165.offset| 0) (= |#t~string129.offset| 0) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string162.offset| 0) (= |#t~string121.offset| 0) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (<= 0 |#t~string45.offset|) (<= 0 |#t~string42.offset|) (<= 0 |#t~string44.offset|) (= |#t~string127.offset| 0) (<= 0 |#t~string165.offset|) (<= |#t~string45.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string36.offset|) (<= |#t~string141.offset| 0) (<= 0 |#t~string43.offset|) (<= |#t~string36.offset| 0) (<= ~doorState~0 2147483647) (<= |#t~string41.offset| 0) (<= |#t~string137.offset| 0) (= |#t~string42.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#t~string119.offset|) (<= 0 |#NULL.offset|) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string33.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= |#t~string162.offset| 0) (<= ~blocked~0 1) (<= |#t~string46.offset| 0) (<= |#t~string129.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (<= |#t~string157.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (= |#t~string34.offset| 0) (<= |#t~string154.offset| 0) (= |#t~string157.offset| 0) (<= 0 |#t~string125.offset|) (<= |#t~string121.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string119.offset| 0) (= |#t~string125.offset| 0) (= |#t~string43.offset| 0) (<= |#t~string117.offset| 0) (<= 0 |#t~string133.offset|) (<= ~maximumWeight~0 100) (not (= 0 ~doorState~0)) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= |#t~string44.offset| 0) (<= 0 |#t~string117.offset|) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (<= 0 |#t~string41.offset|) (<= |#t~string133.offset| 0) (= ~executiveFloor~0 4) (<= 0 |#t~string162.offset|) (= |#t~string154.offset| 0) (= |#t~string44.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string42.offset| 0) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string160.offset|) (<= |#t~string32.offset| 0) (<= |#t~string37.offset| 0) (<= |#t~string119.offset| 0) (= |#t~string135.offset| 0) (<= |#t~string43.offset| 0) (<= 0 |#t~string157.offset|) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (<= 0 |#t~string141.offset|) (<= 0 |#t~string37.offset|) (<= 0 |#t~string121.offset|) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (= |#t~string148.offset| 0) (= |#t~string37.offset| 0) (= |#t~string41.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 |#t~string34.offset|) (= |#t~string160.offset| 0) (= |#t~string45.offset| 0) (<= 0 |#t~string151.offset|) (= |#t~string165.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...