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_spec1_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:32:27,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:32:27,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:32:27,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:32:27,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:32:27,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:32:27,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:32:27,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:32:27,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:32:27,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:32:27,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:32:27,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:32:27,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:32:27,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:32:28,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:32:28,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:32:28,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:32:28,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:32:28,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:32:28,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:32:28,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:32:28,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:32:28,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:32:28,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:32:28,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:32:28,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:32:28,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:32:28,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:32:28,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:32:28,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:32:28,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:32:28,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:32:28,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:32:28,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:32:28,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:32:28,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:32:28,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:32:28,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:32:28,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:32:28,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:32:28,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:32:28,026 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 [2019-10-14 02:32:28,053 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:32:28,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:32:28,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:32:28,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:32:28,056 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:32:28,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:32:28,056 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:32:28,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:32:28,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:32:28,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:32:28,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:32:28,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:32:28,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:32:28,058 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:32:28,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:32:28,060 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:32:28,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:32:28,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:32:28,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:32:28,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:32:28,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:32:28,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:32:28,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:32:28,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:32:28,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:32:28,062 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:32:28,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:32:28,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:32:28,063 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 [2019-10-14 02:32:28,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:32:28,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:32:28,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:32:28,353 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:32:28,354 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:32:28,354 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product27.cil.c [2019-10-14 02:32:28,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca187d942/887d6ed4b97a49f883b9c9c3741d9b9e/FLAGa01558aa4 [2019-10-14 02:32:29,052 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:32:29,053 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product27.cil.c [2019-10-14 02:32:29,072 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca187d942/887d6ed4b97a49f883b9c9c3741d9b9e/FLAGa01558aa4 [2019-10-14 02:32:29,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca187d942/887d6ed4b97a49f883b9c9c3741d9b9e [2019-10-14 02:32:29,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:32:29,281 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:32:29,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:32:29,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:32:29,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:32:29,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:32:29" (1/1) ... [2019-10-14 02:32:29,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74752006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:29, skipping insertion in model container [2019-10-14 02:32:29,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:32:29" (1/1) ... [2019-10-14 02:32:29,303 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:32:29,382 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:32:30,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:32:30,116 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:32:30,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:32:30,417 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:32:30,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30 WrapperNode [2019-10-14 02:32:30,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:32:30,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:32:30,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:32:30,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:32:30,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30" (1/1) ... [2019-10-14 02:32:30,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30" (1/1) ... [2019-10-14 02:32:30,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30" (1/1) ... [2019-10-14 02:32:30,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30" (1/1) ... [2019-10-14 02:32:30,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30" (1/1) ... [2019-10-14 02:32:30,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30" (1/1) ... [2019-10-14 02:32:30,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30" (1/1) ... [2019-10-14 02:32:30,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:32:30,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:32:30,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:32:30,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:32:30,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:32:30" (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 [2019-10-14 02:32:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:32:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:32:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 02:32:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-14 02:32:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-14 02:32:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-14 02:32:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-14 02:32:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-14 02:32:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-14 02:32:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-14 02:32:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-14 02:32:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 02:32:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-14 02:32:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-14 02:32:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-14 02:32:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 02:32:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-14 02:32:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 02:32:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 02:32:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:32:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 02:32:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 02:32:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 02:32:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 02:32:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-14 02:32:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-14 02:32:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-14 02:32:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-14 02:32:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-14 02:32:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-14 02:32:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-14 02:32:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-14 02:32:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-14 02:32:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-14 02:32:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-14 02:32:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 02:32:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 02:32:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 02:32:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 02:32:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 02:32:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 02:32:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 02:32:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 02:32:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-10-14 02:32:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-10-14 02:32:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-10-14 02:32:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-10-14 02:32:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-14 02:32:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-14 02:32:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-14 02:32:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-14 02:32:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-14 02:32:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-14 02:32:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-14 02:32:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-14 02:32:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-14 02:32:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-14 02:32:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-14 02:32:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-14 02:32:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-14 02:32:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-14 02:32:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-14 02:32:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-14 02:32:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-14 02:32:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-14 02:32:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-14 02:32:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-14 02:32:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-14 02:32:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-14 02:32:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-14 02:32:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-14 02:32:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-14 02:32:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-14 02:32:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-14 02:32:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 02:32:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-14 02:32:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-14 02:32:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-14 02:32:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-14 02:32:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:32:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:32:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-14 02:32:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-14 02:32:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-14 02:32:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-14 02:32:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-14 02:32:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-14 02:32:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-14 02:32:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-14 02:32:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-14 02:32:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-14 02:32:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 02:32:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-14 02:32:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-14 02:32:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-14 02:32:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 02:32:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-14 02:32:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-14 02:32:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-14 02:32:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-14 02:32:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-14 02:32:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 02:32:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-14 02:32:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 02:32:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-10-14 02:32:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-10-14 02:32:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 02:32:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 02:32:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 02:32:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 02:32:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 02:32:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:32:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 02:32:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-14 02:32:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-14 02:32:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-14 02:32:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-14 02:32:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-14 02:32:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-14 02:32:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-14 02:32:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-14 02:32:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-14 02:32:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-10-14 02:32:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 02:32:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:32:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:32:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 02:32:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:32:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:32:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:32:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:32:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 02:32:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:32:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 02:32:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 02:32:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:32:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 02:32:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 02:32:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:32:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 02:32:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 02:32:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-14 02:32:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-14 02:32:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-10-14 02:32:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-14 02:32:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-14 02:32:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-14 02:32:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:32:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-14 02:32:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-14 02:32:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-14 02:32:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-14 02:32:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-14 02:32:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-14 02:32:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-14 02:32:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-14 02:32:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-14 02:32:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-14 02:32:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-14 02:32:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-14 02:32:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-14 02:32:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-14 02:32:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-14 02:32:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-14 02:32:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-14 02:32:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-14 02:32:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-14 02:32:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-14 02:32:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-14 02:32:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-14 02:32:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:32:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:32:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:32:35,952 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:32:35,953 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-14 02:32:35,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:32:35 BoogieIcfgContainer [2019-10-14 02:32:35,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:32:35,955 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:32:35,956 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:32:35,956 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:32:35,957 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:32:35" (1/1) ... [2019-10-14 02:32:35,957 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 [2019-10-14 02:32:35,981 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:32:35,982 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:32:36,004 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:32:36,013 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:32:36,015 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs