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_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:36:13,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:36:13,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:36:13,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:36:13,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:36:13,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:36:13,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:36:13,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:36:13,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:36:13,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:36:13,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:36:13,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:36:13,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:36:13,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:36:13,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:36:13,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:36:13,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:36:13,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:36:13,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:36:13,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:36:13,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:36:13,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:36:13,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:36:13,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:36:13,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:36:13,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:36:13,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:36:13,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:36:13,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:36:13,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:36:13,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:36:13,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:36:13,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:36:13,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:36:13,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:36:13,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:36:13,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:36:13,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:36:13,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:36:13,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:36:13,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:36:13,925 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 09:36:13,946 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:36:13,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:36:13,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:36:13,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:36:13,949 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:36:13,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:36:13,950 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:36:13,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:36:13,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:36:13,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:36:13,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:36:13,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:36:13,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:36:13,952 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:36:13,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:36:13,952 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:36:13,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:36:13,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:36:13,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:36:13,953 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:36:13,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:36:13,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:36:13,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:36:13,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:36:13,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:36:13,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:36:13,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:36:13,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:36:13,955 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 09:36:14,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:36:14,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:36:14,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:36:14,038 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:36:14,038 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:36:14,039 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product24.cil.c [2019-10-04 09:36:14,102 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb420dd54/1b8ef94f4b404ddaa192e8cf63afe0c6/FLAGc499392f4 [2019-10-04 09:36:14,845 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:36:14,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product24.cil.c [2019-10-04 09:36:14,870 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb420dd54/1b8ef94f4b404ddaa192e8cf63afe0c6/FLAGc499392f4 [2019-10-04 09:36:14,986 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb420dd54/1b8ef94f4b404ddaa192e8cf63afe0c6 [2019-10-04 09:36:15,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:36:15,005 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:36:15,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:36:15,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:36:15,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:36:15,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:36:14" (1/1) ... [2019-10-04 09:36:15,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5466f872 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:15, skipping insertion in model container [2019-10-04 09:36:15,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:36:14" (1/1) ... [2019-10-04 09:36:15,026 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:36:15,121 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:36:15,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:36:15,916 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:36:16,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:36:16,245 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:36:16,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16 WrapperNode [2019-10-04 09:36:16,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:36:16,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:36:16,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:36:16,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:36:16,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16" (1/1) ... [2019-10-04 09:36:16,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16" (1/1) ... [2019-10-04 09:36:16,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16" (1/1) ... [2019-10-04 09:36:16,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16" (1/1) ... [2019-10-04 09:36:16,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16" (1/1) ... [2019-10-04 09:36:16,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16" (1/1) ... [2019-10-04 09:36:16,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16" (1/1) ... [2019-10-04 09:36:16,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:36:16,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:36:16,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:36:16,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:36:16,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:16" (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 09:36:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:36:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:36:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:36:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:36:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:36:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:36:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:36:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:36:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:36:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:36:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:36:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:36:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:36:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:36:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:36:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:36:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:36:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:36:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:36:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:36:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:36:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:36:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:36:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:36:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:36:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:36:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:36:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:36:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:36:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:36:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:36:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:36:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:36:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:36:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:36:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:36:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:36:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:36:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:36:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:36:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:36:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:36:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:36:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:36:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:36:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:36:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:36:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:36:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-04 09:36:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:36:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-04 09:36:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:36:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:36:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:36:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:36:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:36:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:36:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:36:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:36:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:36:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:36:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:36:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:36:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:36:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:36:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:36:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:36:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:36:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:36:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:36:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:36:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:36:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:36:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:36:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:36:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:36:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:36:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:36:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:36:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:36:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:36:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:36:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:36:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:36:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:36:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:36:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:36:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:36:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:36:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:36:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:36:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:36:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:36:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:36:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:36:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:36:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:36:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:36:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:36:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:36:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:36:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:36:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:36:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:36:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:36:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:36:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:36:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:36:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:36:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:36:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:36:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:36:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:36:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:36:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:36:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:36:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:36:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:36:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:36:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:36:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:36:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:36:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:36:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:36:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:36:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:36:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:36:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:36:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:36:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:36:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:36:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:36:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:36:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:36:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:36:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:36:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:36:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:36:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:36:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:36:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:36:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:36:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:36:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:36:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:36:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:36:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-04 09:36:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-04 09:36:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:36:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:36:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:36:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:36:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:36:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:36:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:36:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:36:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:36:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:36:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:36:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:36:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:36:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:36:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:36:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:36:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:36:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:36:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:36:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:36:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:36:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:36:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:36:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:36:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:36:21,479 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:36:21,480 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:36:21,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:36:21 BoogieIcfgContainer [2019-10-04 09:36:21,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:36:21,482 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:36:21,483 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:36:21,483 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:36:21,484 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:36:21" (1/1) ... [2019-10-04 09:36:21,485 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 09:36:21,515 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:36:21,515 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:36:21,529 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:36:21,540 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:36:21,541 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:37:12,398 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 767 [2019-10-04 09:37:17,865 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:37:18,318 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 860 [2019-10-04 09:37:18,723 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 860 [2019-10-04 09:37:18,986 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 860 [2019-10-04 09:37:19,125 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-10-04 09:37:19,633 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 1044 [2019-10-04 09:37:19,670 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1092 for LOIs [2019-10-04 09:37:19,784 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1064 for LOIs [2019-10-04 09:37:19,802 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1056 for LOIs [2019-10-04 09:37:27,006 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 1009 for LOIs [2019-10-04 09:37:27,982 WARN L191 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 1012 DAG size of output: 1008 [2019-10-04 09:37:28,431 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 1034 [2019-10-04 09:37:28,789 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 1034 [2019-10-04 09:37:29,257 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 1100 DAG size of output: 1100 [2019-10-04 09:37:29,259 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1005 for LOIs [2019-10-04 09:37:29,440 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-04 09:37:29,470 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-04 09:37:30,142 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 885 [2019-10-04 09:37:30,738 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 1110 [2019-10-04 09:37:31,109 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 1009 [2019-10-04 09:37:31,139 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 135 for LOIs [2019-10-04 09:37:31,475 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification14_spec__1 with input of size 153 for LOIs [2019-10-04 09:37:31,495 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 159 for LOIs [2019-10-04 09:37:31,612 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:37:31,612 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:37:31,614 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 7586#(or (and (<= 0 |#t~string106.offset|) (<= ~currentFloorID~0 2147483647) (<= 0 |#t~string102.offset|) (<= |#t~string157.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 100 ~maximumWeight~0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string159.offset|) (<= |#t~string156.offset| 0) (<= |#t~string121.offset| 0) (<= ~head~0.offset 0) (<= 0 |#t~string156.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string112.offset|) (<= |#t~string152.offset| 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string96.offset|) (<= ~blocked~0 0) (<= 0 |#t~string78.offset|) (<= |#t~string158.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= |#t~string148.offset| 0) (<= 0 |#t~string123.offset|) (<= |#NULL.offset| 0) (<= 0 |#t~string152.offset|) (<= |#t~string84.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string106.offset| 0) (<= 0 |#t~string161.offset|) (<= ~doorState~0 2147483647) (<= |#t~string109.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string98.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string161.offset| 0) (<= 0 |#t~string115.offset|) (<= |#t~string88.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string158.offset|) (<= |#t~string147.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string86.offset| 0) (<= |#t~string126.offset| 0) (<= |#t~string102.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string104.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string149.offset|) (<= 0 |#t~string84.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string118.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string100.offset|) (<= 0 |#t~string148.offset|) (<= 0 |#t~string121.offset|) (<= |#NULL.base| 0) (<= |#t~string100.offset| 0) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string82.offset| 0) (<= |#t~string104.offset| 0) (<= |#t~string159.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 |#t~string150.offset|) (<= |#t~string92.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 ~blocked~0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0)) (and (<= 0 |#t~string106.offset|) (<= ~currentFloorID~0 2147483647) (<= 100 ~weight~0) (<= 0 |#t~string102.offset|) (<= |#t~string157.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 100 ~maximumWeight~0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string159.offset|) (<= |#t~string156.offset| 0) (<= |#t~string121.offset| 0) (<= ~head~0.offset 0) (<= 0 |#t~string156.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string112.offset|) (<= |#t~string152.offset| 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string96.offset|) (<= 0 |#t~string78.offset|) (<= |#t~string158.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= |#t~string148.offset| 0) (<= 0 |#t~string123.offset|) (<= |#NULL.offset| 0) (<= 0 |#t~string152.offset|) (<= |#t~string84.offset| 0) (<= |#t~string149.offset| 0) (<= 1 ~blocked~0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string106.offset| 0) (<= 0 |#t~string161.offset|) (<= ~doorState~0 2147483647) (<= |#t~string109.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string98.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string161.offset| 0) (<= 0 |#t~string115.offset|) (<= |#t~string88.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string158.offset|) (<= |#t~string147.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string86.offset| 0) (<= |#t~string126.offset| 0) (<= |#t~string102.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string104.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string149.offset|) (<= 0 |#t~string84.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string118.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string100.offset|) (<= 0 |#t~string148.offset|) (<= 0 |#t~string121.offset|) (<= |#NULL.base| 0) (<= |#t~string100.offset| 0) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (<= ~blocked~0 1) (<= |#t~string82.offset| 0) (<= |#t~string104.offset| 0) (<= |#t~string159.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 |#t~string150.offset|) (<= |#t~string92.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0))) [2019-10-04 09:37:31,630 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:37:31,630 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:37:31,632 INFO L168 Benchmark]: Toolchain (without parser) took 76629.19 ms. Allocated memory was 132.6 MB in the beginning and 1.0 GB in the end (delta: 883.4 MB). Free memory was 84.5 MB in the beginning and 794.9 MB in the end (delta: -710.4 MB). Peak memory consumption was 173.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:37:31,633 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:37:31,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1239.23 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 84.3 MB in the beginning and 136.7 MB in the end (delta: -52.4 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:37:31,635 INFO L168 Benchmark]: Boogie Preprocessor took 201.59 ms. Allocated memory is still 200.8 MB. Free memory was 136.7 MB in the beginning and 127.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:37:31,636 INFO L168 Benchmark]: RCFGBuilder took 5029.55 ms. Allocated memory was 200.8 MB in the beginning and 343.9 MB in the end (delta: 143.1 MB). Free memory was 127.2 MB in the beginning and 152.0 MB in the end (delta: -24.8 MB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:37:31,637 INFO L168 Benchmark]: Sifa took 70147.78 ms. Allocated memory was 343.9 MB in the beginning and 1.0 GB in the end (delta: 672.1 MB). Free memory was 152.0 MB in the beginning and 794.9 MB in the end (delta: -642.9 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:37:31,641 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 105.7 MB in the beginning and 105.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1239.23 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 84.3 MB in the beginning and 136.7 MB in the end (delta: -52.4 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 201.59 ms. Allocated memory is still 200.8 MB. Free memory was 136.7 MB in the beginning and 127.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5029.55 ms. Allocated memory was 200.8 MB in the beginning and 343.9 MB in the end (delta: 143.1 MB). Free memory was 127.2 MB in the beginning and 152.0 MB in the end (delta: -24.8 MB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. * Sifa took 70147.78 ms. Allocated memory was 343.9 MB in the beginning and 1.0 GB in the end (delta: 672.1 MB). Free memory was 152.0 MB in the beginning and 794.9 MB in the end (delta: -642.9 MB). Peak memory consumption was 29.2 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]: 70099, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1907, DAG_INTERPRETER_EARLY_EXITS: 26, TOOLS_POST_APPLICATIONS: 1454, TOOLS_POST_TIME[ms]: 56981, TOOLS_POST_CALL_APPLICATIONS: 359, TOOLS_POST_CALL_TIME[ms]: 683, TOOLS_POST_RETURN_APPLICATIONS: 347, TOOLS_POST_RETURN_TIME[ms]: 365, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2158, TOOLS_QUANTIFIERELIM_TIME[ms]: 57601, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 56698, FLUID_QUERY_TIME[ms]: 39, FLUID_QUERIES: 1909, FLUID_YES_ANSWERS: 1, DOMAIN_JOIN_APPLICATIONS: 838, DOMAIN_JOIN_TIME[ms]: 10293, DOMAIN_ALPHA_APPLICATIONS: 1, DOMAIN_ALPHA_TIME[ms]: 244, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 403, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 22, DOMAIN_ISBOTTOM_APPLICATIONS: 613, DOMAIN_ISBOTTOM_TIME[ms]: 701, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1040, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1040, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 347, CALL_SUMMARIZER_CACHE_MISSES: 50, CALL_SUMMARIZER_OVERALL_TIME[ms]: 65225, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 65224, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 17, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 93, DAG_COMPRESSION_PROCESSED_NODES: 4438, DAG_COMPRESSION_RETAINED_NODES: 1689 - UnprovableResult [Line: 3378]: 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 7586#(or (and (<= 0 |#t~string106.offset|) (<= ~currentFloorID~0 2147483647) (<= 0 |#t~string102.offset|) (<= |#t~string157.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 100 ~maximumWeight~0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string159.offset|) (<= |#t~string156.offset| 0) (<= |#t~string121.offset| 0) (<= ~head~0.offset 0) (<= 0 |#t~string156.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string112.offset|) (<= |#t~string152.offset| 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string96.offset|) (<= ~blocked~0 0) (<= 0 |#t~string78.offset|) (<= |#t~string158.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= |#t~string148.offset| 0) (<= 0 |#t~string123.offset|) (<= |#NULL.offset| 0) (<= 0 |#t~string152.offset|) (<= |#t~string84.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string106.offset| 0) (<= 0 |#t~string161.offset|) (<= ~doorState~0 2147483647) (<= |#t~string109.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string98.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string161.offset| 0) (<= 0 |#t~string115.offset|) (<= |#t~string88.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string158.offset|) (<= |#t~string147.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string86.offset| 0) (<= |#t~string126.offset| 0) (<= |#t~string102.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string104.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string149.offset|) (<= 0 |#t~string84.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string118.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string100.offset|) (<= 0 |#t~string148.offset|) (<= 0 |#t~string121.offset|) (<= |#NULL.base| 0) (<= |#t~string100.offset| 0) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string82.offset| 0) (<= |#t~string104.offset| 0) (<= |#t~string159.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 |#t~string150.offset|) (<= |#t~string92.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 ~blocked~0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0)) (and (<= 0 |#t~string106.offset|) (<= ~currentFloorID~0 2147483647) (<= 100 ~weight~0) (<= 0 |#t~string102.offset|) (<= |#t~string157.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 100 ~maximumWeight~0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string159.offset|) (<= |#t~string156.offset| 0) (<= |#t~string121.offset| 0) (<= ~head~0.offset 0) (<= 0 |#t~string156.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string112.offset|) (<= |#t~string152.offset| 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string96.offset|) (<= 0 |#t~string78.offset|) (<= |#t~string158.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= |#t~string148.offset| 0) (<= 0 |#t~string123.offset|) (<= |#NULL.offset| 0) (<= 0 |#t~string152.offset|) (<= |#t~string84.offset| 0) (<= |#t~string149.offset| 0) (<= 1 ~blocked~0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string106.offset| 0) (<= 0 |#t~string161.offset|) (<= ~doorState~0 2147483647) (<= |#t~string109.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string98.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string161.offset| 0) (<= 0 |#t~string115.offset|) (<= |#t~string88.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string158.offset|) (<= |#t~string147.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string86.offset| 0) (<= |#t~string126.offset| 0) (<= |#t~string102.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string104.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string149.offset|) (<= 0 |#t~string84.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string118.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string100.offset|) (<= 0 |#t~string148.offset|) (<= 0 |#t~string121.offset|) (<= |#NULL.base| 0) (<= |#t~string100.offset| 0) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (<= ~blocked~0 1) (<= |#t~string82.offset| 0) (<= |#t~string104.offset| 0) (<= |#t~string159.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 |#t~string150.offset|) (<= |#t~string92.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...