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_spec9_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:47:10,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:47:10,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:47:10,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:47:10,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:47:10,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:47:10,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:47:10,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:47:10,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:47:10,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:47:10,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:47:10,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:47:10,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:47:10,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:47:10,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:47:10,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:47:10,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:47:10,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:47:10,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:47:10,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:47:10,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:47:10,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:47:10,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:47:10,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:47:10,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:47:10,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:47:10,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:47:10,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:47:10,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:47:10,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:47:10,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:47:10,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:47:10,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:47:10,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:47:10,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:47:10,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:47:10,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:47:10,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:47:10,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:47:10,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:47:10,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:47:10,418 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 09:47:10,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:47:10,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:47:10,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:47:10,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:47:10,446 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:47:10,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:47:10,446 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:47:10,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:47:10,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:47:10,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:47:10,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:47:10,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:47:10,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:47:10,449 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:47:10,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:47:10,449 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:47:10,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:47:10,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:47:10,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:47:10,450 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:47:10,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:47:10,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:47:10,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:47:10,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:47:10,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:47:10,451 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:47:10,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:47:10,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:47:10,452 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 09:47:10,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:47:10,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:47:10,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:47:10,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:47:10,531 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:47:10,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product32.cil.c [2019-10-04 09:47:10,590 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f07fb44bb/dc7977f153d34795801c7ea58b26b3f9/FLAG5009bacb5 [2019-10-04 09:47:11,273 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:47:11,276 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product32.cil.c [2019-10-04 09:47:11,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f07fb44bb/dc7977f153d34795801c7ea58b26b3f9/FLAG5009bacb5 [2019-10-04 09:47:11,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f07fb44bb/dc7977f153d34795801c7ea58b26b3f9 [2019-10-04 09:47:11,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:47:11,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:47:11,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:47:11,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:47:11,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:47:11,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:47:11" (1/1) ... [2019-10-04 09:47:11,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cf1d954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:11, skipping insertion in model container [2019-10-04 09:47:11,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:47:11" (1/1) ... [2019-10-04 09:47:11,468 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:47:11,559 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:47:12,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:47:12,413 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:47:12,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:47:12,683 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:47:12,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12 WrapperNode [2019-10-04 09:47:12,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:47:12,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:47:12,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:47:12,686 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:47:12,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12" (1/1) ... [2019-10-04 09:47:12,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12" (1/1) ... [2019-10-04 09:47:12,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12" (1/1) ... [2019-10-04 09:47:12,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12" (1/1) ... [2019-10-04 09:47:12,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12" (1/1) ... [2019-10-04 09:47:12,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12" (1/1) ... [2019-10-04 09:47:12,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12" (1/1) ... [2019-10-04 09:47:12,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:47:12,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:47:12,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:47:12,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:47:12,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:47:12" (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 09:47:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:47:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:47:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:47:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:47:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:47:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:47:13,011 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:47:13,011 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:47:13,011 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:47:13,012 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:47:13,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:47:13,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:47:13,013 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:47:13,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-10-04 09:47:13,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-10-04 09:47:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-10-04 09:47:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-10-04 09:47:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:47:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:47:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:47:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:47:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:47:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:47:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:47:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:47:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:47:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:47:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:47:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:47:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:47:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:47:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:47:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:47:13,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:47:13,020 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:47:13,020 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:47:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:47:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:47:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:47:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:47:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:47:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:47:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:47:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:47:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-04 09:47:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:47:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-04 09:47:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:47:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:47:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:47:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:47:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:47:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:47:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:47:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:47:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:47:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:47:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:47:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:47:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:47:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:47:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:47:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:47:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:47:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:47:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:47:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:47:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:47:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:47:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:47:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:47:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:47:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:47:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:47:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:47:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:47:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:47:13,029 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:47:13,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:47:13,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:47:13,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:47:13,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:47:13,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:47:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:47:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:47:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:47:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:47:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:47:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:47:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:47:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:47:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:47:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:47:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:47:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:47:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:47:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:47:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:47:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:47:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:47:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-10-04 09:47:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-10-04 09:47:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-10-04 09:47:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-10-04 09:47:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:47:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:47:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:47:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:47:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:47:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:47:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:47:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:47:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:47:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:47:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:47:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:47:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:47:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:47:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:47:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:47:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:47:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:47:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:47:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:47:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:47:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:47:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:47:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:47:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:47:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:47:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:47:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:47:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:47:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:47:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:47:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-04 09:47:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-04 09:47:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:47:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:47:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:47:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:47:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:47:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:47:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:47:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:47:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:47:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:47:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:47:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:47:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:47:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:47:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:47:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:47:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:47:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:47:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:47:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:47:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:47:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:47:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:47:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:47:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:47:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:47:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:47:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:47:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:47:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:47:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:47:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:47:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:47:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:47:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:47:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:47:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:47:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:47:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:47:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:47:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:47:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:47:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:47:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:47:18,086 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:47:18,086 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:47:18,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:47:18 BoogieIcfgContainer [2019-10-04 09:47:18,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:47:18,089 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:47:18,089 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:47:18,089 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:47:18,090 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:47:18" (1/1) ... [2019-10-04 09:47:18,091 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 09:47:18,118 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:47:18,118 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:47:18,133 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:47:18,142 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:47:18,144 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:48:12,381 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 777 [2019-10-04 09:48:17,864 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:48:18,373 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:48:18,754 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:48:19,111 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:48:19,755 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 1064 [2019-10-04 09:48:19,797 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1112 for LOIs [2019-10-04 09:48:19,944 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1084 for LOIs [2019-10-04 09:48:26,762 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification9_spec__4 with input of size 849 for LOIs [2019-10-04 09:48:27,561 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 861 DAG size of output: 861 [2019-10-04 09:48:28,246 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 861 [2019-10-04 09:48:29,065 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 864 DAG size of output: 864 [2019-10-04 09:48:29,893 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 869 [2019-10-04 09:48:30,329 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 880 [2019-10-04 09:48:30,608 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 880 [2019-10-04 09:48:30,933 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 881 [2019-10-04 09:48:31,615 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 884 DAG size of output: 884 [2019-10-04 09:48:31,693 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 179 for LOIs [2019-10-04 09:48:31,769 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:48:31,769 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:48:31,771 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 6575#(and (<= |#t~string74.offset| 0) (<= |#t~string76.offset| 0) (= |#t~string86.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string90.offset| 0) (<= 0 |#t~string145.offset|) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string146.offset| 0) (<= 0 |#t~string64.offset|) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string147.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= 0 |#t~string78.offset|) (<= 0 |#t~string142.offset|) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= 0 ~head~0.base) (<= 0 |#t~string76.offset|) (<= 0 |#t~string146.offset|) (<= |#t~string84.offset| 0) (<= |#t~string64.offset| 0) (= |#t~string147.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (= |#t~string88.offset| 0) (<= |#t~string95.offset| 0) (<= |#t~string109.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string66.offset| 0) (<= |#t~string137.offset| 0) (= |#t~string142.offset| 0) (<= 0 |#NULL.offset|) (= |#t~string78.offset| 0) (<= |#t~string147.offset| 0) (= |#t~string66.offset| 0) (= |#t~string101.offset| 0) (<= |#t~string86.offset| 0) (= ~head~0.base 0) (= |#t~string64.offset| 0) (= |#t~string82.offset| 0) (= |#t~string68.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string84.offset| 0) (<= 0 |#t~string86.offset|) (= |#t~string80.offset| 0) (<= |#t~string78.offset| 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~blocked~0 1) (= |#t~string98.offset| 0) (<= |#t~string104.offset| 0) (= |#t~string138.offset| 0) (<= |#t~string144.offset| 0) (= |#t~string70.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string68.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= |#t~string138.offset| 0) (<= ~currentFloorID~0 2147483647) (<= |#t~string146.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (<= 0 |#t~string70.offset|) (<= 0 |#t~string74.offset|) (<= 0 |#t~string112.offset|) (<= |#t~string142.offset| 0) (<= |#t~string70.offset| 0) (<= 0 |#t~string95.offset|) (<= |#t~string136.offset| 0) (<= 0 |#t~string133.offset|) (<= 0 |#t~string101.offset|) (= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= |#t~string107.offset| 0) (<= |#t~string133.offset| 0) (<= 0 |#t~string144.offset|) (= ~executiveFloor~0 4) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (= |#t~string109.offset| 0) (<= |#t~string98.offset| 0) (= |#t~string107.offset| 0) (= |#t~string112.offset| 0) (= |#t~string74.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (<= |#t~string88.offset| 0) (= |#t~string104.offset| 0) (<= 0 |#t~string98.offset|) (<= 0 |#t~string72.offset|) (<= 0 |#t~string104.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string138.offset|) (= |#t~string135.offset| 0) (<= 0 |#t~string84.offset|) (<= 0 |#t~string66.offset|) (<= 0 |#t~string134.offset|) (= |#t~string134.offset| 0) (<= |#t~string82.offset| 0) (= |#t~string92.offset| 0) (<= |#t~string72.offset| 0) (= |#t~string144.offset| 0) (<= 0 |#t~string82.offset|) (<= |#t~string112.offset| 0) (<= 0 |#t~string68.offset|)) [2019-10-04 09:48:31,787 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:48:31,787 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:48:31,789 INFO L168 Benchmark]: Toolchain (without parser) took 80334.26 ms. Allocated memory was 129.5 MB in the beginning and 1.1 GB in the end (delta: 969.9 MB). Free memory was 81.8 MB in the beginning and 665.1 MB in the end (delta: -583.3 MB). Peak memory consumption was 386.6 MB. Max. memory is 7.1 GB. [2019-10-04 09:48:31,790 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 129.5 MB. Free memory was 103.6 MB in the beginning and 103.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:48:31,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1228.91 ms. Allocated memory was 129.5 MB in the beginning and 198.2 MB in the end (delta: 68.7 MB). Free memory was 81.5 MB in the beginning and 130.6 MB in the end (delta: -49.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:48:31,792 INFO L168 Benchmark]: Boogie Preprocessor took 234.25 ms. Allocated memory is still 198.2 MB. Free memory was 130.6 MB in the beginning and 121.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:48:31,793 INFO L168 Benchmark]: RCFGBuilder took 5168.01 ms. Allocated memory was 198.2 MB in the beginning and 377.5 MB in the end (delta: 179.3 MB). Free memory was 121.2 MB in the beginning and 210.5 MB in the end (delta: -89.2 MB). Peak memory consumption was 147.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:48:31,794 INFO L168 Benchmark]: Sifa took 73698.63 ms. Allocated memory was 377.5 MB in the beginning and 1.1 GB in the end (delta: 721.9 MB). Free memory was 210.5 MB in the beginning and 665.1 MB in the end (delta: -454.6 MB). Peak memory consumption was 267.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:48:31,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 129.5 MB. Free memory was 103.6 MB in the beginning and 103.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1228.91 ms. Allocated memory was 129.5 MB in the beginning and 198.2 MB in the end (delta: 68.7 MB). Free memory was 81.5 MB in the beginning and 130.6 MB in the end (delta: -49.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 234.25 ms. Allocated memory is still 198.2 MB. Free memory was 130.6 MB in the beginning and 121.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5168.01 ms. Allocated memory was 198.2 MB in the beginning and 377.5 MB in the end (delta: 179.3 MB). Free memory was 121.2 MB in the beginning and 210.5 MB in the end (delta: -89.2 MB). Peak memory consumption was 147.9 MB. Max. memory is 7.1 GB. * Sifa took 73698.63 ms. Allocated memory was 377.5 MB in the beginning and 1.1 GB in the end (delta: 721.9 MB). Free memory was 210.5 MB in the beginning and 665.1 MB in the end (delta: -454.6 MB). Peak memory consumption was 267.4 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]: 73654, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1824, DAG_INTERPRETER_EARLY_EXITS: 91, TOOLS_POST_APPLICATIONS: 1418, TOOLS_POST_TIME[ms]: 60362, TOOLS_POST_CALL_APPLICATIONS: 325, TOOLS_POST_CALL_TIME[ms]: 634, TOOLS_POST_RETURN_APPLICATIONS: 317, TOOLS_POST_RETURN_TIME[ms]: 378, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2042, TOOLS_QUANTIFIERELIM_TIME[ms]: 60968, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 60121, FLUID_QUERY_TIME[ms]: 35, FLUID_QUERIES: 1827, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 735, DOMAIN_JOIN_TIME[ms]: 11089, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 16, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 5, DOMAIN_ISBOTTOM_APPLICATIONS: 648, DOMAIN_ISBOTTOM_TIME[ms]: 741, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 203, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 203, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 317, CALL_SUMMARIZER_CACHE_MISSES: 52, CALL_SUMMARIZER_OVERALL_TIME[ms]: 68276, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 68276, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 11, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 124, DAG_COMPRESSION_PROCESSED_NODES: 4898, DAG_COMPRESSION_RETAINED_NODES: 1742 - UnprovableResult [Line: 711]: 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 6575#(and (<= |#t~string74.offset| 0) (<= |#t~string76.offset| 0) (= |#t~string86.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string90.offset| 0) (<= 0 |#t~string145.offset|) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string146.offset| 0) (<= 0 |#t~string64.offset|) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string147.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= 0 |#t~string78.offset|) (<= 0 |#t~string142.offset|) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= 0 ~head~0.base) (<= 0 |#t~string76.offset|) (<= 0 |#t~string146.offset|) (<= |#t~string84.offset| 0) (<= |#t~string64.offset| 0) (= |#t~string147.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (= |#t~string88.offset| 0) (<= |#t~string95.offset| 0) (<= |#t~string109.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string66.offset| 0) (<= |#t~string137.offset| 0) (= |#t~string142.offset| 0) (<= 0 |#NULL.offset|) (= |#t~string78.offset| 0) (<= |#t~string147.offset| 0) (= |#t~string66.offset| 0) (= |#t~string101.offset| 0) (<= |#t~string86.offset| 0) (= ~head~0.base 0) (= |#t~string64.offset| 0) (= |#t~string82.offset| 0) (= |#t~string68.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string84.offset| 0) (<= 0 |#t~string86.offset|) (= |#t~string80.offset| 0) (<= |#t~string78.offset| 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~blocked~0 1) (= |#t~string98.offset| 0) (<= |#t~string104.offset| 0) (= |#t~string138.offset| 0) (<= |#t~string144.offset| 0) (= |#t~string70.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string68.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= |#t~string138.offset| 0) (<= ~currentFloorID~0 2147483647) (<= |#t~string146.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (<= 0 |#t~string70.offset|) (<= 0 |#t~string74.offset|) (<= 0 |#t~string112.offset|) (<= |#t~string142.offset| 0) (<= |#t~string70.offset| 0) (<= 0 |#t~string95.offset|) (<= |#t~string136.offset| 0) (<= 0 |#t~string133.offset|) (<= 0 |#t~string101.offset|) (= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= |#t~string107.offset| 0) (<= |#t~string133.offset| 0) (<= 0 |#t~string144.offset|) (= ~executiveFloor~0 4) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (= |#t~string109.offset| 0) (<= |#t~string98.offset| 0) (= |#t~string107.offset| 0) (= |#t~string112.offset| 0) (= |#t~string74.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (<= |#t~string88.offset| 0) (= |#t~string104.offset| 0) (<= 0 |#t~string98.offset|) (<= 0 |#t~string72.offset|) (<= 0 |#t~string104.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string138.offset|) (= |#t~string135.offset| 0) (<= 0 |#t~string84.offset|) (<= 0 |#t~string66.offset|) (<= 0 |#t~string134.offset|) (= |#t~string134.offset| 0) (<= |#t~string82.offset| 0) (= |#t~string92.offset| 0) (<= |#t~string72.offset| 0) (= |#t~string144.offset| 0) (<= 0 |#t~string82.offset|) (<= |#t~string112.offset| 0) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...