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_spec3_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:44:21,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:44:21,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:44:21,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:44:21,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:44:21,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:44:21,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:44:21,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:44:21,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:44:21,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:44:21,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:44:21,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:44:21,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:44:21,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:44:21,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:44:21,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:44:21,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:44:21,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:44:21,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:44:21,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:44:21,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:44:21,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:44:21,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:44:21,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:44:21,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:44:21,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:44:21,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:44:21,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:44:21,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:44:21,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:44:21,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:44:21,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:44:21,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:44:21,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:44:21,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:44:21,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:44:21,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:44:21,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:44:21,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:44:21,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:44:21,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:44:21,526 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 09:44:21,551 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:44:21,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:44:21,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:44:21,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:44:21,554 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:44:21,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:44:21,554 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:44:21,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:44:21,555 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:44:21,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:44:21,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:44:21,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:44:21,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:44:21,557 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:44:21,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:44:21,557 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:44:21,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:44:21,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:44:21,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:44:21,558 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:44:21,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:44:21,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:44:21,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:44:21,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:44:21,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:44:21,559 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:44:21,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:44:21,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:44:21,560 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 09:44:21,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:44:21,615 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:44:21,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:44:21,624 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:44:21,624 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:44:21,625 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product23.cil.c [2019-10-04 09:44:21,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ae51bf75/f9d8975447574baaa19c04272b107c9f/FLAGe26338f55 [2019-10-04 09:44:22,317 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:44:22,322 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product23.cil.c [2019-10-04 09:44:22,358 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ae51bf75/f9d8975447574baaa19c04272b107c9f/FLAGe26338f55 [2019-10-04 09:44:22,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ae51bf75/f9d8975447574baaa19c04272b107c9f [2019-10-04 09:44:22,558 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:44:22,560 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:44:22,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:44:22,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:44:22,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:44:22,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:44:22" (1/1) ... [2019-10-04 09:44:22,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f84d9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:22, skipping insertion in model container [2019-10-04 09:44:22,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:44:22" (1/1) ... [2019-10-04 09:44:22,575 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:44:22,665 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:44:23,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:44:23,373 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:44:23,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:44:23,675 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:44:23,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23 WrapperNode [2019-10-04 09:44:23,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:44:23,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:44:23,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:44:23,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:44:23,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23" (1/1) ... [2019-10-04 09:44:23,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23" (1/1) ... [2019-10-04 09:44:23,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23" (1/1) ... [2019-10-04 09:44:23,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23" (1/1) ... [2019-10-04 09:44:23,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23" (1/1) ... [2019-10-04 09:44:23,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23" (1/1) ... [2019-10-04 09:44:23,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23" (1/1) ... [2019-10-04 09:44:23,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:44:23,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:44:23,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:44:23,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:44:23,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:23" (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 09:44:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:44:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:44:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:44:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:44:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:44:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:44:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:44:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:44:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:44:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:44:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:44:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:44:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:44:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:44:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:44:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:44:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:44:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:44:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:44:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:44:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:44:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:44:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:44:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:44:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:44:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:44:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:44:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:44:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:44:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:44:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:44:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:44:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:44:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:44:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:44:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:44:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:44:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:44:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:44:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:44:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:44:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:44:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:44:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:44:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:44:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:44:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:44:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:44:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:44:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:44:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:44:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:44:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:44:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:44:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:44:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:44:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:44:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:44:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:44:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:44:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:44:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:44:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:44:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:44:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:44:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:44:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:44:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:44:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:44:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:44:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:44:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:44:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:44:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:44:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:44:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:44:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:44:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:44:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:44:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:44:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:44:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:44:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:44:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:44:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:44:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:44:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:44:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:44:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:44:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:44:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:44:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:44:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:44:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:44:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:44:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:44:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:44:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:44:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:44:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:44:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:44:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:44:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:44:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:44:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:44:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:44:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:44:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:44:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:44:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:44:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:44:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:44:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:44:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:44:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:44:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:44:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:44:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:44:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:44:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:44:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:44:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:44:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:44:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:44:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:44:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:44:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:44:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:44:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:44:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:44:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:44:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:44:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:44:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:44:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:44:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:44:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:44:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:44:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:44:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:44:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:44:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:44:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:44:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:44:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:44:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:44:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:44:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:44:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:44:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:44:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:44:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:44:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:44:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:44:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:44:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:44:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:44:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:44:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:44:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:44:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:44:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:44:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:44:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:44:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:44:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:44:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:44:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:44:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:44:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:44:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:44:29,022 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:44:29,022 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:44:29,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:44:29 BoogieIcfgContainer [2019-10-04 09:44:29,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:44:29,025 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:44:29,025 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:44:29,025 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:44:29,026 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:44:29" (1/1) ... [2019-10-04 09:44:29,027 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 09:44:29,053 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:44:29,053 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:44:29,068 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:44:29,080 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:44:29,085 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:45:19,843 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 756 [2019-10-04 09:45:24,866 WARN L191 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:45:25,323 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 842 [2019-10-04 09:45:25,768 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 842 [2019-10-04 09:45:26,074 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 842 [2019-10-04 09:45:26,702 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 1024 [2019-10-04 09:45:26,743 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1072 for LOIs [2019-10-04 09:45:26,856 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1046 for LOIs [2019-10-04 09:45:26,875 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1036 for LOIs [2019-10-04 09:45:37,666 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 997 for LOIs [2019-10-04 09:45:38,629 WARN L191 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 994 DAG size of output: 977 [2019-10-04 09:45:38,916 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 976 [2019-10-04 09:45:39,267 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 979 [2019-10-04 09:45:40,048 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 999 [2019-10-04 09:45:40,858 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification that was a NOOP. DAG size: 999 [2019-10-04 09:45:41,709 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 1065 DAG size of output: 1065 [2019-10-04 09:45:41,711 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 976 for LOIs [2019-10-04 09:45:42,194 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 878 DAG size of output: 861 [2019-10-04 09:45:42,851 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 859 [2019-10-04 09:45:43,305 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 860 [2019-10-04 09:45:43,929 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 878 DAG size of output: 864 [2019-10-04 09:45:44,550 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 862 [2019-10-04 09:45:45,253 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 864 DAG size of output: 864 [2019-10-04 09:45:46,090 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 883 DAG size of output: 869 [2019-10-04 09:45:46,799 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 883 [2019-10-04 09:45:47,831 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 1084 [2019-10-04 09:45:48,230 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 997 [2019-10-04 09:45:48,547 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 997 [2019-10-04 09:45:48,970 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 998 DAG size of output: 998 [2019-10-04 09:45:48,971 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 998 for LOIs [2019-10-04 09:45:52,626 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 1122 DAG size of output: 1121 [2019-10-04 09:45:53,923 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 1054 DAG size of output: 1053 [2019-10-04 09:45:54,643 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:55,151 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:55,648 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:56,136 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:56,699 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:57,197 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:57,696 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:58,224 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:58,720 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:59,220 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:45:59,717 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:46:00,270 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:46:00,718 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:01,137 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:01,546 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:01,969 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:02,397 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:02,802 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:03,207 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:03,616 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:04,020 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:04,465 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:04,871 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:05,269 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:46:06,746 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:46:07,173 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:46:07,566 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:46:07,961 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:46:08,815 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2019-10-04 09:46:09,632 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2019-10-04 09:46:10,438 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2019-10-04 09:46:11,264 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2019-10-04 09:46:11,702 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 1050 DAG size of output: 1050 [2019-10-04 09:46:12,493 WARN L191 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2019-10-04 09:46:13,314 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2019-10-04 09:46:13,785 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 1050 DAG size of output: 1050 [2019-10-04 09:46:14,199 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 1050 DAG size of output: 1050 [2019-10-04 09:46:14,982 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2019-10-04 09:46:15,414 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 1050 DAG size of output: 1050 [2019-10-04 09:46:16,210 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2019-10-04 09:46:16,644 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:46:17,057 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:46:17,460 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:46:17,864 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:46:18,321 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 1039 DAG size of output: 1039 [2019-10-04 09:46:18,725 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:46:19,128 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:46:19,531 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1039 DAG size of output: 1039 [2019-10-04 09:46:19,936 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1039 DAG size of output: 1039 [2019-10-04 09:46:20,341 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:46:20,745 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1039 DAG size of output: 1039 [2019-10-04 09:46:21,173 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1042 [2019-10-04 09:46:23,203 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 213 [2019-10-04 09:46:25,005 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:46:25,363 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:46:25,735 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:46:26,083 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:46:26,804 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:46:27,558 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:46:28,303 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:46:29,056 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:46:29,486 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1039 DAG size of output: 1039 [2019-10-04 09:46:30,204 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:46:30,939 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:46:31,365 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 1039 DAG size of output: 1039 [2019-10-04 09:46:32,079 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:46:32,513 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 1039 DAG size of output: 1039 [2019-10-04 09:46:32,921 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1039 DAG size of output: 1039 [2019-10-04 09:46:33,639 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:46:34,085 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1033 [2019-10-04 09:46:34,489 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1033 [2019-10-04 09:46:34,908 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1033 [2019-10-04 09:46:35,309 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1033 [2019-10-04 09:46:35,708 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:46:36,103 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1033 [2019-10-04 09:46:36,496 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1033 [2019-10-04 09:46:36,893 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:46:37,289 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1033 [2019-10-04 09:46:37,699 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:46:38,096 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:46:38,491 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1033 [2019-10-04 09:46:47,542 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 186 for LOIs [2019-10-04 09:46:47,898 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 186 for LOIs [2019-10-04 09:46:48,091 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:46:48,091 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:46:48,094 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 12909#(and (or (and (<= 1 ~expectedDirection~0) (<= ~currentHeading~0 0)) (and (<= 1 ~currentHeading~0) (<= (+ ~expectedDirection~0 1) 0))) (or (and (= |#t~string169.offset| 0) (<= |#t~string79.offset| 0) (= ~expectedDirection~0 (- 1)) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (= |#t~string99.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string172.offset|) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= |#t~string99.offset| 0) (<= |#t~string77.offset| 0) (<= |#t~string173.offset| 0) (<= |#t~string165.offset| 0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (= |#t~string162.offset| 0) (<= ~executiveFloor~0 4) (<= ~expectedDirection~0 1) (= |#t~string173.offset| 0) (<= 0 ~head~0.base) (= ~currentHeading~0 1) (<= |#t~string116.offset| 0) (<= 0 |#t~string165.offset|) (<= 0 (+ ~expectedDirection~0 1)) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string169.offset|) (<= 0 |#t~string161.offset|) (= |#t~string93.offset| 0) (<= 0 |#t~string83.offset|) (<= |#t~string95.offset| 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string110.offset|) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 |#t~string89.offset|) (= |#t~string101.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string174.offset|) (= |#t~string110.offset| 0) (<= |#t~string91.offset| 0) (<= 0 |#t~string73.offset|) (= |#t~string174.offset| 0) (= |#t~string73.offset| 0) (= |#t~string163.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string97.offset| 0) (<= |#NULL.base| 0) (= |#t~string113.offset| 0) (<= |#t~string162.offset| 0) (= |#t~string161.offset| 0) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= 0 |#t~string164.offset|) (= |#t~string172.offset| 0) (= |#t~string170.offset| 0) (<= 0 |#t~string85.offset|) (<= |#t~string163.offset| 0) (= |#t~string79.offset| 0) (<= 0 |#t~string91.offset|) (= |#NULL.offset| 0) (= |#t~string171.offset| 0) (= |#t~string118.offset| 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string171.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string172.offset| 0) (<= 0 |#t~string113.offset|) (<= |#t~string81.offset| 0) (= |#t~string89.offset| 0) (= |#t~string116.offset| 0) (<= 0 |#t~string81.offset|) (<= 0 |#t~string95.offset|) (= |#t~string97.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 0 ~currentHeading~0) (<= 0 |#t~string93.offset|) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (= |#t~string83.offset| 0) (<= |#t~string107.offset| 0) (= ~executiveFloor~0 4) (<= 0 |#t~string162.offset|) (= |#t~string107.offset| 0) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string170.offset|) (<= 0 |#t~string116.offset|) (= |#t~string104.offset| 0) (<= |#t~string174.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string104.offset|) (<= 0 |#t~string173.offset|) (= |#t~string91.offset| 0) (= |#t~string81.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string170.offset| 0) (<= |#t~string93.offset| 0) (= |#t~string85.offset| 0) (<= |#t~string169.offset| 0) (<= |#t~string171.offset| 0) (<= |#t~string160.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string164.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string85.offset| 0) (<= 0 |#t~string77.offset|) (= |#t~string160.offset| 0) (= |#t~string165.offset| 0) (= |#t~string75.offset| 0)) (and (= |#t~string169.offset| 0) (<= |#t~string79.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (= |#t~string99.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string172.offset|) (<= 0 (+ ~currentHeading~0 2147483648)) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= |#t~string99.offset| 0) (<= |#t~string77.offset| 0) (<= |#t~string173.offset| 0) (<= |#t~string165.offset| 0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (= |#t~string162.offset| 0) (<= ~executiveFloor~0 4) (<= ~expectedDirection~0 1) (= |#t~string173.offset| 0) (<= 0 ~head~0.base) (<= ~currentHeading~0 2147483647) (<= |#t~string116.offset| 0) (<= 0 |#t~string165.offset|) (<= 0 (+ ~expectedDirection~0 1)) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string169.offset|) (<= 0 |#t~string161.offset|) (= |#t~string93.offset| 0) (<= 0 |#t~string83.offset|) (<= |#t~string95.offset| 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string110.offset|) (= ~expectedDirection~0 1) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 |#t~string89.offset|) (= |#t~string101.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string174.offset|) (= |#t~string110.offset| 0) (<= |#t~string91.offset| 0) (<= 0 |#t~string73.offset|) (= |#t~string174.offset| 0) (= |#t~string73.offset| 0) (= |#t~string163.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string97.offset| 0) (<= |#NULL.base| 0) (= |#t~string113.offset| 0) (<= |#t~string162.offset| 0) (= |#t~string161.offset| 0) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= 0 |#t~string164.offset|) (= |#t~string172.offset| 0) (= |#t~string170.offset| 0) (<= 0 |#t~string85.offset|) (<= |#t~string163.offset| 0) (= |#t~string79.offset| 0) (<= 0 |#t~string91.offset|) (= |#NULL.offset| 0) (= |#t~string171.offset| 0) (= |#t~string118.offset| 0) (= ~currentHeading~0 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string171.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string172.offset| 0) (<= 0 |#t~string113.offset|) (<= |#t~string81.offset| 0) (= |#t~string89.offset| 0) (= |#t~string116.offset| 0) (<= 0 |#t~string81.offset|) (<= 0 |#t~string95.offset|) (= |#t~string97.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 0 ~currentHeading~0) (<= 0 |#t~string93.offset|) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (= |#t~string83.offset| 0) (<= |#t~string107.offset| 0) (= ~executiveFloor~0 4) (<= 0 |#t~string162.offset|) (= |#t~string107.offset| 0) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string170.offset|) (<= 0 |#t~string116.offset|) (= |#t~string104.offset| 0) (<= |#t~string174.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string104.offset|) (<= 0 |#t~string173.offset|) (= |#t~string91.offset| 0) (= |#t~string81.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string170.offset| 0) (<= |#t~string93.offset| 0) (= |#t~string85.offset| 0) (<= |#t~string169.offset| 0) (<= |#t~string171.offset| 0) (<= |#t~string160.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string164.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string85.offset| 0) (<= 0 |#t~string77.offset|) (= |#t~string160.offset| 0) (= |#t~string165.offset| 0) (= |#t~string75.offset| 0)))) [2019-10-04 09:46:48,120 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:46:48,120 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:46:48,122 INFO L168 Benchmark]: Toolchain (without parser) took 145561.84 ms. Allocated memory was 133.2 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 85.6 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 553.7 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:48,123 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:46:48,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1116.58 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 85.4 MB in the beginning and 135.6 MB in the end (delta: -50.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:48,125 INFO L168 Benchmark]: Boogie Preprocessor took 246.32 ms. Allocated memory is still 201.3 MB. Free memory was 135.6 MB in the beginning and 126.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:48,126 INFO L168 Benchmark]: RCFGBuilder took 5098.06 ms. Allocated memory was 201.3 MB in the beginning and 344.5 MB in the end (delta: 143.1 MB). Free memory was 126.1 MB in the beginning and 138.3 MB in the end (delta: -12.2 MB). Peak memory consumption was 130.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:48,127 INFO L168 Benchmark]: Sifa took 139095.57 ms. Allocated memory was 344.5 MB in the beginning and 1.8 GB in the end (delta: 1.4 GB). Free memory was 138.3 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 395.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:48,130 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 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1116.58 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 85.4 MB in the beginning and 135.6 MB in the end (delta: -50.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 246.32 ms. Allocated memory is still 201.3 MB. Free memory was 135.6 MB in the beginning and 126.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5098.06 ms. Allocated memory was 201.3 MB in the beginning and 344.5 MB in the end (delta: 143.1 MB). Free memory was 126.1 MB in the beginning and 138.3 MB in the end (delta: -12.2 MB). Peak memory consumption was 130.9 MB. Max. memory is 7.1 GB. * Sifa took 139095.57 ms. Allocated memory was 344.5 MB in the beginning and 1.8 GB in the end (delta: 1.4 GB). Free memory was 138.3 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 395.1 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]: 139041, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3008, DAG_INTERPRETER_EARLY_EXITS: 20, TOOLS_POST_APPLICATIONS: 2274, TOOLS_POST_TIME[ms]: 56745, TOOLS_POST_CALL_APPLICATIONS: 549, TOOLS_POST_CALL_TIME[ms]: 1243, TOOLS_POST_RETURN_APPLICATIONS: 536, TOOLS_POST_RETURN_TIME[ms]: 694, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3359, TOOLS_QUANTIFIERELIM_TIME[ms]: 57970, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 56163, FLUID_QUERY_TIME[ms]: 56, FLUID_QUERIES: 3011, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1325, DOMAIN_JOIN_TIME[ms]: 75920, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 2615, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 32, DOMAIN_ISBOTTOM_APPLICATIONS: 734, DOMAIN_ISBOTTOM_TIME[ms]: 1218, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5304, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5303, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 536, CALL_SUMMARIZER_CACHE_MISSES: 49, CALL_SUMMARIZER_OVERALL_TIME[ms]: 68856, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 68855, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 12, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 140, DAG_COMPRESSION_PROCESSED_NODES: 7730, DAG_COMPRESSION_RETAINED_NODES: 2515 - UnprovableResult [Line: 255]: 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 12909#(and (or (and (<= 1 ~expectedDirection~0) (<= ~currentHeading~0 0)) (and (<= 1 ~currentHeading~0) (<= (+ ~expectedDirection~0 1) 0))) (or (and (= |#t~string169.offset| 0) (<= |#t~string79.offset| 0) (= ~expectedDirection~0 (- 1)) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (= |#t~string99.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string172.offset|) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= |#t~string99.offset| 0) (<= |#t~string77.offset| 0) (<= |#t~string173.offset| 0) (<= |#t~string165.offset| 0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (= |#t~string162.offset| 0) (<= ~executiveFloor~0 4) (<= ~expectedDirection~0 1) (= |#t~string173.offset| 0) (<= 0 ~head~0.base) (= ~currentHeading~0 1) (<= |#t~string116.offset| 0) (<= 0 |#t~string165.offset|) (<= 0 (+ ~expectedDirection~0 1)) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string169.offset|) (<= 0 |#t~string161.offset|) (= |#t~string93.offset| 0) (<= 0 |#t~string83.offset|) (<= |#t~string95.offset| 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string110.offset|) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 |#t~string89.offset|) (= |#t~string101.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string174.offset|) (= |#t~string110.offset| 0) (<= |#t~string91.offset| 0) (<= 0 |#t~string73.offset|) (= |#t~string174.offset| 0) (= |#t~string73.offset| 0) (= |#t~string163.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string97.offset| 0) (<= |#NULL.base| 0) (= |#t~string113.offset| 0) (<= |#t~string162.offset| 0) (= |#t~string161.offset| 0) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= 0 |#t~string164.offset|) (= |#t~string172.offset| 0) (= |#t~string170.offset| 0) (<= 0 |#t~string85.offset|) (<= |#t~string163.offset| 0) (= |#t~string79.offset| 0) (<= 0 |#t~string91.offset|) (= |#NULL.offset| 0) (= |#t~string171.offset| 0) (= |#t~string118.offset| 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string171.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string172.offset| 0) (<= 0 |#t~string113.offset|) (<= |#t~string81.offset| 0) (= |#t~string89.offset| 0) (= |#t~string116.offset| 0) (<= 0 |#t~string81.offset|) (<= 0 |#t~string95.offset|) (= |#t~string97.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 0 ~currentHeading~0) (<= 0 |#t~string93.offset|) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (= |#t~string83.offset| 0) (<= |#t~string107.offset| 0) (= ~executiveFloor~0 4) (<= 0 |#t~string162.offset|) (= |#t~string107.offset| 0) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string170.offset|) (<= 0 |#t~string116.offset|) (= |#t~string104.offset| 0) (<= |#t~string174.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string104.offset|) (<= 0 |#t~string173.offset|) (= |#t~string91.offset| 0) (= |#t~string81.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string170.offset| 0) (<= |#t~string93.offset| 0) (= |#t~string85.offset| 0) (<= |#t~string169.offset| 0) (<= |#t~string171.offset| 0) (<= |#t~string160.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string164.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string85.offset| 0) (<= 0 |#t~string77.offset|) (= |#t~string160.offset| 0) (= |#t~string165.offset| 0) (= |#t~string75.offset| 0)) (and (= |#t~string169.offset| 0) (<= |#t~string79.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (= |#t~string99.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string172.offset|) (<= 0 (+ ~currentHeading~0 2147483648)) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string107.offset|) (<= 4 ~executiveFloor~0) (<= |#t~string99.offset| 0) (<= |#t~string77.offset| 0) (<= |#t~string173.offset| 0) (<= |#t~string165.offset| 0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (= |#t~string162.offset| 0) (<= ~executiveFloor~0 4) (<= ~expectedDirection~0 1) (= |#t~string173.offset| 0) (<= 0 ~head~0.base) (<= ~currentHeading~0 2147483647) (<= |#t~string116.offset| 0) (<= 0 |#t~string165.offset|) (<= 0 (+ ~expectedDirection~0 1)) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string169.offset|) (<= 0 |#t~string161.offset|) (= |#t~string93.offset| 0) (<= 0 |#t~string83.offset|) (<= |#t~string95.offset| 0) (<= |#t~string161.offset| 0) (<= 0 |#t~string110.offset|) (= ~expectedDirection~0 1) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 |#t~string89.offset|) (= |#t~string101.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string174.offset|) (= |#t~string110.offset| 0) (<= |#t~string91.offset| 0) (<= 0 |#t~string73.offset|) (= |#t~string174.offset| 0) (= |#t~string73.offset| 0) (= |#t~string163.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string97.offset| 0) (<= |#NULL.base| 0) (= |#t~string113.offset| 0) (<= |#t~string162.offset| 0) (= |#t~string161.offset| 0) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= 0 |#t~string164.offset|) (= |#t~string172.offset| 0) (= |#t~string170.offset| 0) (<= 0 |#t~string85.offset|) (<= |#t~string163.offset| 0) (= |#t~string79.offset| 0) (<= 0 |#t~string91.offset|) (= |#NULL.offset| 0) (= |#t~string171.offset| 0) (= |#t~string118.offset| 0) (= ~currentHeading~0 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string171.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string172.offset| 0) (<= 0 |#t~string113.offset|) (<= |#t~string81.offset| 0) (= |#t~string89.offset| 0) (= |#t~string116.offset| 0) (<= 0 |#t~string81.offset|) (<= 0 |#t~string95.offset|) (= |#t~string97.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 0 ~currentHeading~0) (<= 0 |#t~string93.offset|) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (= |#t~string83.offset| 0) (<= |#t~string107.offset| 0) (= ~executiveFloor~0 4) (<= 0 |#t~string162.offset|) (= |#t~string107.offset| 0) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string170.offset|) (<= 0 |#t~string116.offset|) (= |#t~string104.offset| 0) (<= |#t~string174.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string104.offset|) (<= 0 |#t~string173.offset|) (= |#t~string91.offset| 0) (= |#t~string81.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string170.offset| 0) (<= |#t~string93.offset| 0) (= |#t~string85.offset| 0) (<= |#t~string169.offset| 0) (<= |#t~string171.offset| 0) (<= |#t~string160.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string164.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string85.offset| 0) (<= 0 |#t~string77.offset|) (= |#t~string160.offset| 0) (= |#t~string165.offset| 0) (= |#t~string75.offset| 0)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...