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_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:40:39,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:40:39,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:40:39,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:40:39,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:40:39,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:40:39,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:40:39,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:40:39,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:40:39,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:40:39,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:40:39,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:40:39,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:40:39,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:40:39,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:40:39,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:40:39,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:40:39,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:40:39,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:40:39,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:40:39,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:40:39,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:40:39,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:40:39,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:40:39,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:40:39,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:40:39,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:40:39,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:40:39,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:40:39,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:40:39,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:40:39,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:40:39,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:40:39,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:40:39,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:40:39,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:40:39,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:40:39,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:40:39,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:40:39,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:40:39,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:40:39,781 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 09:40:39,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:40:39,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:40:39,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:40:39,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:40:39,802 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:40:39,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:40:39,803 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:40:39,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:40:39,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:40:39,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:40:39,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:40:39,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:40:39,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:40:39,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:40:39,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:40:39,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:40:39,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:40:39,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:40:39,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:40:39,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:40:39,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:40:39,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:40:39,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:40:39,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:40:39,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:40:39,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:40:39,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:40:39,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:40:39,809 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 09:40:39,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:40:39,883 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:40:39,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:40:39,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:40:39,891 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:40:39,893 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_productSimulator.cil.c [2019-10-04 09:40:39,949 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6c714bc1/572b92f988784d3fad40aede1f4463a2/FLAG0b2df81f5 [2019-10-04 09:40:40,634 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:40:40,635 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_productSimulator.cil.c [2019-10-04 09:40:40,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6c714bc1/572b92f988784d3fad40aede1f4463a2/FLAG0b2df81f5 [2019-10-04 09:40:40,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6c714bc1/572b92f988784d3fad40aede1f4463a2 [2019-10-04 09:40:40,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:40:40,800 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:40:40,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:40:40,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:40:40,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:40:40,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:40:40" (1/1) ... [2019-10-04 09:40:40,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42435fa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:40, skipping insertion in model container [2019-10-04 09:40:40,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:40:40" (1/1) ... [2019-10-04 09:40:40,816 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:40:40,910 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:40:41,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:40:41,713 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:40:41,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:40:41,962 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:40:41,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41 WrapperNode [2019-10-04 09:40:41,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:40:41,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:40:41,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:40:41,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:40:41,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41" (1/1) ... [2019-10-04 09:40:41,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41" (1/1) ... [2019-10-04 09:40:42,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41" (1/1) ... [2019-10-04 09:40:42,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41" (1/1) ... [2019-10-04 09:40:42,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41" (1/1) ... [2019-10-04 09:40:42,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41" (1/1) ... [2019-10-04 09:40:42,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41" (1/1) ... [2019-10-04 09:40:42,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:40:42,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:40:42,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:40:42,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:40:42,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:41" (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 09:40:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:40:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:40:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:40:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:40:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:40:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:40:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:40:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:40:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:40:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:40:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:40:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:40:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:40:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:40:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:40:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-10-04 09:40:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-10-04 09:40:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-10-04 09:40:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-10-04 09:40:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:40:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:40:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:40:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:40:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:40:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:40:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:40:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:40:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:40:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:40:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-10-04 09:40:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-10-04 09:40:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:40:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-10-04 09:40:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-10-04 09:40:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:40:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-10-04 09:40:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-10-04 09:40:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-10-04 09:40:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-10-04 09:40:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:40:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:40:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:40:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:40:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:40:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:40:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:40:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:40:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:40:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:40:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-04 09:40:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-04 09:40:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-10-04 09:40:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-10-04 09:40:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:40:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:40:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:40:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-04 09:40:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-04 09:40:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-04 09:40:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-04 09:40:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:40:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:40:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:40:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-10-04 09:40:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-10-04 09:40:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:40:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-10-04 09:40:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-10-04 09:40:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:40:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:40:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:40:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:40:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:40:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:40:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:40:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:40:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:40:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:40:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:40:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:40:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:40:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:40:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:40:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:40:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:40:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:40:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:40:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:40:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:40:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:40:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:40:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:40:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:40:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:40:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:40:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:40:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:40:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:40:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:40:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:40:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:40:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:40:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:40:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:40:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:40:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:40:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:40:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:40:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:40:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:40:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:40:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:40:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:40:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:40:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:40:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:40:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:40:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:40:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:40:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:40:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:40:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:40:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:40:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:40:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-10-04 09:40:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-10-04 09:40:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-10-04 09:40:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-10-04 09:40:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:40:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:40:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:40:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:40:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:40:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:40:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:40:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:40:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:40:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:40:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:40:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:40:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:40:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:40:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:40:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:40:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:40:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:40:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:40:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:40:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:40:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:40:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:40:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-10-04 09:40:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-10-04 09:40:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-10-04 09:40:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-10-04 09:40:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-10-04 09:40:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-10-04 09:40:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-10-04 09:40:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-10-04 09:40:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:40:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:40:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:40:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:40:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:40:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-04 09:40:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-04 09:40:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-10-04 09:40:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-10-04 09:40:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:40:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:40:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-04 09:40:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-04 09:40:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-04 09:40:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-04 09:40:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:40:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:40:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:40:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-10-04 09:40:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-10-04 09:40:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-10-04 09:40:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-10-04 09:40:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:40:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:40:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:40:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:40:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:40:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:40:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:40:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:40:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:40:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:40:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:40:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:40:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:40:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:40:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:40:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:40:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:40:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:40:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:40:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:40:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:40:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:40:47,805 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:40:47,806 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:40:47,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:40:47 BoogieIcfgContainer [2019-10-04 09:40:47,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:40:47,809 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:40:47,809 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:40:47,809 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:40:47,810 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:40:47" (1/1) ... [2019-10-04 09:40:47,811 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 09:40:47,838 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:40:47,838 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:40:47,852 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:40:47,861 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:40:47,863 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:41:33,688 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 791 [2019-10-04 09:41:39,731 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:41:40,251 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 884 [2019-10-04 09:41:40,736 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 884 [2019-10-04 09:41:41,062 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 884 [2019-10-04 09:41:41,788 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 1092 [2019-10-04 09:41:41,828 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1152 for LOIs [2019-10-04 09:41:42,089 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1118 for LOIs [2019-10-04 09:41:54,974 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__4 with input of size 874 for LOIs [2019-10-04 09:41:55,732 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 886 [2019-10-04 09:41:56,462 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 886 [2019-10-04 09:41:57,354 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 889 DAG size of output: 889 [2019-10-04 09:41:58,240 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 894 [2019-10-04 09:41:58,629 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 901 [2019-10-04 09:41:58,932 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 901 [2019-10-04 09:41:59,279 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 902 [2019-10-04 09:41:59,993 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 905 DAG size of output: 905 [2019-10-04 09:42:00,057 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 204 for LOIs [2019-10-04 09:42:00,148 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:42:00,148 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:42:00,153 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 14414#(and (<= |#t~string166.offset| 0) (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (= |#t~string146.offset| 0) (<= 4 ~executiveFloor~0) (<= 0 |#t~string124.offset|) (<= |#t~string34.offset| 0) (<= |#t~string152.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (<= 0 |#t~string142.offset|) (<= |#t~string158.offset| 0) (= |#t~string132.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string24.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 0 |#t~string26.offset|) (<= 1 ~__SELECTED_FEATURE_base~0) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= 0 |#t~string146.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string161.offset|) (<= |#t~string134.offset| 0) (<= 0 |#t~string36.offset|) (<= |#t~string36.offset| 0) (= |#t~string26.offset| 0) (= |#t~string29.offset| 0) (<= 0 |#t~string120.offset|) (= |#t~string152.offset| 0) (= ~__SELECTED_FEATURE_base~0 1) (= |#t~string142.offset| 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string33.offset|) (= |#t~string158.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#t~string158.offset|) (= |#t~string124.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (= |#t~string149.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string149.offset|) (<= 0 (+ ~__SELECTED_FEATURE_twothirdsfull~0 2147483648)) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string163.offset| 0) (<= 0 |#t~string118.offset|) (<= ~__SELECTED_FEATURE_executivefloor~0 2147483647) (= |#t~string33.offset| 0) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (= |#t~string161.offset| 0) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (= |#t~string128.offset| 0) (= |#t~string138.offset| 0) (<= 0 |#t~string122.offset|) (<= |#t~string144.offset| 0) (<= |#t~string38.offset| 0) (<= |#t~string163.offset| 0) (<= |#t~string25.offset| 0) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (<= |#t~string138.offset| 0) (<= |#t~string26.offset| 0) (= |#t~string118.offset| 0) (<= ~currentFloorID~0 2147483647) (<= |#t~string146.offset| 0) (<= 0 |#t~string27.offset|) (<= ~__SELECTED_FEATURE_base~0 1) (<= ~head~0.base 0) (<= ~__SELECTED_FEATURE_twothirdsfull~0 2147483647) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= |#t~string142.offset| 0) (= |#t~string130.offset| 0) (<= |#t~string136.offset| 0) (= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (<= 0 (+ ~__SELECTED_FEATURE_executivefloor~0 2147483648)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string128.offset| 0) (<= 0 |#t~string136.offset|) (= ~head~0.offset 0) (<= |#t~string140.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (= |#t~string24.offset| 0) (<= 0 |#t~string144.offset|) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= |#t~string27.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (= |#t~string122.offset| 0) (<= 0 |#t~string128.offset|) (<= 0 |#t~string132.offset|) (= |#t~string155.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string163.offset|) (<= 0 |#t~string138.offset|) (<= |#t~string118.offset| 0) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= |#t~string120.offset| 0) (<= 0 |#t~string37.offset|) (<= 0 |#t~string134.offset|) (<= |#t~string28.offset| 0) (= |#t~string134.offset| 0) (= |#t~string37.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string34.offset|) (<= 0 |#t~string25.offset|) (= |#t~string144.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string166.offset|) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) [2019-10-04 09:42:00,184 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:42:00,184 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:42:00,186 INFO L168 Benchmark]: Toolchain (without parser) took 79386.01 ms. Allocated memory was 131.1 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 82.2 MB in the beginning and 1.0 GB in the end (delta: -940.9 MB). Peak memory consumption was 203.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:42:00,187 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory is still 103.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-04 09:42:00,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1161.93 ms. Allocated memory was 131.1 MB in the beginning and 200.3 MB in the end (delta: 69.2 MB). Free memory was 82.2 MB in the beginning and 125.9 MB in the end (delta: -43.7 MB). Peak memory consumption was 36.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:42:00,189 INFO L168 Benchmark]: Boogie Preprocessor took 202.69 ms. Allocated memory is still 200.3 MB. Free memory was 125.9 MB in the beginning and 115.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:42:00,190 INFO L168 Benchmark]: RCFGBuilder took 5641.17 ms. Allocated memory was 200.3 MB in the beginning and 356.0 MB in the end (delta: 155.7 MB). Free memory was 115.7 MB in the beginning and 125.7 MB in the end (delta: -10.0 MB). Peak memory consumption was 145.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:42:00,191 INFO L168 Benchmark]: Sifa took 72375.90 ms. Allocated memory was 356.0 MB in the beginning and 1.3 GB in the end (delta: 919.1 MB). Free memory was 125.7 MB in the beginning and 1.0 GB in the end (delta: -897.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:42:00,195 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 131.1 MB. Free memory is still 103.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1161.93 ms. Allocated memory was 131.1 MB in the beginning and 200.3 MB in the end (delta: 69.2 MB). Free memory was 82.2 MB in the beginning and 125.9 MB in the end (delta: -43.7 MB). Peak memory consumption was 36.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.69 ms. Allocated memory is still 200.3 MB. Free memory was 125.9 MB in the beginning and 115.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5641.17 ms. Allocated memory was 200.3 MB in the beginning and 356.0 MB in the end (delta: 155.7 MB). Free memory was 115.7 MB in the beginning and 125.7 MB in the end (delta: -10.0 MB). Peak memory consumption was 145.8 MB. Max. memory is 7.1 GB. * Sifa took 72375.90 ms. Allocated memory was 356.0 MB in the beginning and 1.3 GB in the end (delta: 919.1 MB). Free memory was 125.7 MB in the beginning and 1.0 GB in the end (delta: -897.3 MB). Peak memory consumption was 21.8 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]: 72316, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3993, DAG_INTERPRETER_EARLY_EXITS: 185, TOOLS_POST_APPLICATIONS: 3129, TOOLS_POST_TIME[ms]: 52792, TOOLS_POST_CALL_APPLICATIONS: 541, TOOLS_POST_CALL_TIME[ms]: 870, TOOLS_POST_RETURN_APPLICATIONS: 533, TOOLS_POST_RETURN_TIME[ms]: 441, TOOLS_QUANTIFIERELIM_APPLICATIONS: 4141, TOOLS_QUANTIFIERELIM_TIME[ms]: 53455, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 52311, FLUID_QUERY_TIME[ms]: 56, FLUID_QUERIES: 3995, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1591, DOMAIN_JOIN_TIME[ms]: 15817, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 8, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 8, DOMAIN_ISBOTTOM_APPLICATIONS: 1295, DOMAIN_ISBOTTOM_TIME[ms]: 1660, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 63, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 62, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 533, CALL_SUMMARIZER_CACHE_MISSES: 66, CALL_SUMMARIZER_OVERALL_TIME[ms]: 66804, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 66803, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 12, DAG_COMPRESSION_TIME[ms]: 267, DAG_COMPRESSION_PROCESSED_NODES: 13409, DAG_COMPRESSION_RETAINED_NODES: 4410 - UnprovableResult [Line: 487]: 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 14414#(and (<= |#t~string166.offset| 0) (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (= |#t~string146.offset| 0) (<= 4 ~executiveFloor~0) (<= 0 |#t~string124.offset|) (<= |#t~string34.offset| 0) (<= |#t~string152.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (<= 0 |#t~string142.offset|) (<= |#t~string158.offset| 0) (= |#t~string132.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string24.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 0 |#t~string26.offset|) (<= 1 ~__SELECTED_FEATURE_base~0) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= 0 |#t~string146.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string161.offset|) (<= |#t~string134.offset| 0) (<= 0 |#t~string36.offset|) (<= |#t~string36.offset| 0) (= |#t~string26.offset| 0) (= |#t~string29.offset| 0) (<= 0 |#t~string120.offset|) (= |#t~string152.offset| 0) (= ~__SELECTED_FEATURE_base~0 1) (= |#t~string142.offset| 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string33.offset|) (= |#t~string158.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#t~string158.offset|) (= |#t~string124.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (= |#t~string149.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string149.offset|) (<= 0 (+ ~__SELECTED_FEATURE_twothirdsfull~0 2147483648)) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string163.offset| 0) (<= 0 |#t~string118.offset|) (<= ~__SELECTED_FEATURE_executivefloor~0 2147483647) (= |#t~string33.offset| 0) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (= |#t~string161.offset| 0) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (= |#t~string128.offset| 0) (= |#t~string138.offset| 0) (<= 0 |#t~string122.offset|) (<= |#t~string144.offset| 0) (<= |#t~string38.offset| 0) (<= |#t~string163.offset| 0) (<= |#t~string25.offset| 0) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (<= |#t~string138.offset| 0) (<= |#t~string26.offset| 0) (= |#t~string118.offset| 0) (<= ~currentFloorID~0 2147483647) (<= |#t~string146.offset| 0) (<= 0 |#t~string27.offset|) (<= ~__SELECTED_FEATURE_base~0 1) (<= ~head~0.base 0) (<= ~__SELECTED_FEATURE_twothirdsfull~0 2147483647) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= |#t~string142.offset| 0) (= |#t~string130.offset| 0) (<= |#t~string136.offset| 0) (= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (<= 0 (+ ~__SELECTED_FEATURE_executivefloor~0 2147483648)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string128.offset| 0) (<= 0 |#t~string136.offset|) (= ~head~0.offset 0) (<= |#t~string140.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (= |#t~string24.offset| 0) (<= 0 |#t~string144.offset|) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= |#t~string27.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (= |#t~string122.offset| 0) (<= 0 |#t~string128.offset|) (<= 0 |#t~string132.offset|) (= |#t~string155.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string163.offset|) (<= 0 |#t~string138.offset|) (<= |#t~string118.offset| 0) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= |#t~string120.offset| 0) (<= 0 |#t~string37.offset|) (<= 0 |#t~string134.offset|) (<= |#t~string28.offset| 0) (= |#t~string134.offset| 0) (= |#t~string37.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string34.offset|) (<= 0 |#t~string25.offset|) (= |#t~string144.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string166.offset|) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...