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_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:44:18,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:44:18,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:44:18,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:44:18,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:44:18,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:44:18,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:44:18,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:44:18,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:44:18,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:44:18,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:44:18,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:44:18,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:44:18,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:44:18,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:44:18,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:44:18,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:44:18,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:44:18,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:44:18,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:44:18,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:44:18,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:44:18,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:44:18,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:44:18,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:44:18,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:44:18,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:44:18,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:44:18,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:44:18,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:44:18,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:44:18,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:44:18,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:44:18,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:44:18,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:44:18,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:44:18,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:44:18,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:44:18,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:44:18,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:44:18,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:44:18,425 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 09:44:18,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:44:18,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:44:18,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:44:18,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:44:18,452 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:44:18,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:44:18,452 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:44:18,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:44:18,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:44:18,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:44:18,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:44:18,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:44:18,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:44:18,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:44:18,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:44:18,454 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:44:18,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:44:18,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:44:18,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:44:18,456 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:44:18,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:44:18,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:44:18,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:44:18,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:44:18,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:44:18,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:44:18,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:44:18,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:44:18,458 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 09:44:18,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:44:18,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:44:18,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:44:18,529 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:44:18,529 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:44:18,530 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product21.cil.c [2019-10-04 09:44:18,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d171045/ca8ca30ad5a04e2991d0d86de17d4365/FLAGd4d46ecc4 [2019-10-04 09:44:19,200 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:44:19,201 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product21.cil.c [2019-10-04 09:44:19,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d171045/ca8ca30ad5a04e2991d0d86de17d4365/FLAGd4d46ecc4 [2019-10-04 09:44:19,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d171045/ca8ca30ad5a04e2991d0d86de17d4365 [2019-10-04 09:44:19,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:44:19,350 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:44:19,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:44:19,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:44:19,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:44:19,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:44:19" (1/1) ... [2019-10-04 09:44:19,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36bf64fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:19, skipping insertion in model container [2019-10-04 09:44:19,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:44:19" (1/1) ... [2019-10-04 09:44:19,367 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:44:19,439 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:44:20,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:44:20,122 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:44:20,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:44:20,476 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:44:20,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20 WrapperNode [2019-10-04 09:44:20,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:44:20,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:44:20,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:44:20,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:44:20,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20" (1/1) ... [2019-10-04 09:44:20,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20" (1/1) ... [2019-10-04 09:44:20,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20" (1/1) ... [2019-10-04 09:44:20,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20" (1/1) ... [2019-10-04 09:44:20,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20" (1/1) ... [2019-10-04 09:44:20,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20" (1/1) ... [2019-10-04 09:44:20,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20" (1/1) ... [2019-10-04 09:44:20,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:44:20,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:44:20,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:44:20,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:44:20,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:44:20" (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 09:44:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:44:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:44:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:44:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:44:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:44:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:44:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:44:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:44:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:44:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:44:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:44:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:44:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:44:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:44:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:44:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:44:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:44:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:44:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:44:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:44:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:44:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:44:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:44:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:44:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:44:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:44:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:44:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:44:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:44:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:44:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:44:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:44:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:44:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:44:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:44:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:44:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:44:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:44:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:44:20,790 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:44:20,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:44:20,790 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:44:20,791 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:44:20,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:44:20,791 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:44:20,792 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:44:20,792 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:44:20,792 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:44:20,792 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:44:20,792 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:44:20,793 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:44:20,793 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:44:20,793 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:44:20,793 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:44:20,793 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:44:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:44:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:44:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:44:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:44:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:44:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:44:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:44:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:44:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:44:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:44:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:44:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:44:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:44:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:44:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:44:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:44:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:44:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:44:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:44:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:44:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:44:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:44:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:44:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:44:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:44:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:44:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:44:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:44:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:44:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:44:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:44:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:44:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:44:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:44:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:44:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:44:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:44:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:44:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:44:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:44:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:44:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:44:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:44:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:44:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:44:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:44:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:44:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:44:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:44:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:44:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:44:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:44:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:44:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:44:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:44:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:44:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:44:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:44:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:44:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:44:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:44:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:44:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:44:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:44:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:44:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:44:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:44:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:44:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:44:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:44:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:44:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:44:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:44:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:44:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:44:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:44:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:44:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:44:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:44:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:44:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:44:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:44:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:44:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:44:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:44:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:44:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:44:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:44:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:44:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:44:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:44:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:44:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:44:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:44:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:44:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:44:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:44:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:44:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:44:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:44:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:44:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:44:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:44:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:44:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:44:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:44:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:44:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:44:25,995 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:44:25,996 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:44:25,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:44:25 BoogieIcfgContainer [2019-10-04 09:44:25,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:44:26,000 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:44:26,000 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:44:26,000 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:44:26,001 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:44:25" (1/1) ... [2019-10-04 09:44:26,002 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 09:44:26,045 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:44:26,046 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:44:26,070 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:44:26,082 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:44:26,084 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:45:10,425 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 754 [2019-10-04 09:45:15,713 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:45:16,175 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:45:16,571 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:45:16,881 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:45:17,513 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:45:17,550 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1068 for LOIs [2019-10-04 09:45:17,661 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1042 for LOIs [2019-10-04 09:45:17,677 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1032 for LOIs [2019-10-04 09:45:29,665 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 1003 for LOIs [2019-10-04 09:45:30,283 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 974 DAG size of output: 972 [2019-10-04 09:45:30,618 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 972 [2019-10-04 09:45:30,926 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 975 [2019-10-04 09:45:31,760 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification that was a NOOP. DAG size: 997 [2019-10-04 09:45:32,543 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 997 [2019-10-04 09:45:33,398 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 1061 DAG size of output: 1061 [2019-10-04 09:45:33,399 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 972 for LOIs [2019-10-04 09:45:33,837 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 847 DAG size of output: 845 [2019-10-04 09:45:34,091 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 845 [2019-10-04 09:45:34,366 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 853 [2019-10-04 09:45:34,988 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 856 [2019-10-04 09:45:35,667 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 856 [2019-10-04 09:45:36,348 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 858 DAG size of output: 858 [2019-10-04 09:45:37,088 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 863 DAG size of output: 860 [2019-10-04 09:45:37,729 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 859 [2019-10-04 09:45:38,396 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 868 DAG size of output: 868 [2019-10-04 09:45:39,535 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:45:40,555 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 1082 [2019-10-04 09:45:40,955 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 995 [2019-10-04 09:45:41,291 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 995 [2019-10-04 09:45:41,671 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 996 DAG size of output: 996 [2019-10-04 09:45:41,672 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 996 for LOIs [2019-10-04 09:45:43,148 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:44,043 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:44,911 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:45,812 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:46,682 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:47,291 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1028 [2019-10-04 09:45:47,871 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1028 [2019-10-04 09:45:49,698 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1027 [2019-10-04 09:45:50,744 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-10-04 09:45:50,858 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-10-04 09:45:51,570 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:51,986 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:55,060 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 235 [2019-10-04 09:45:55,251 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 235 [2019-10-04 09:45:56,784 WARN L191 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:57,664 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:58,546 WARN L191 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:45:59,415 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:46:00,318 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:46:00,743 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 1043 DAG size of output: 1040 [2019-10-04 09:46:01,615 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:46:02,507 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:46:03,402 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:46:03,990 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 212 [2019-10-04 09:46:07,634 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 1038 DAG size of output: 1035 [2019-10-04 09:46:08,080 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 1032 DAG size of output: 1029 [2019-10-04 09:46:08,515 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 1032 DAG size of output: 1029 [2019-10-04 09:46:08,908 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1026 DAG size of output: 1023 [2019-10-04 09:46:09,322 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 1032 DAG size of output: 1029 [2019-10-04 09:46:10,185 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 1046 DAG size of output: 1043 [2019-10-04 09:46:11,032 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 1046 DAG size of output: 1043 [2019-10-04 09:46:11,901 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 1054 DAG size of output: 1051 [2019-10-04 09:46:12,372 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 1057 DAG size of output: 1054 [2019-10-04 09:46:12,842 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 1057 DAG size of output: 1054 [2019-10-04 09:46:13,267 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 1053 DAG size of output: 1050 [2019-10-04 09:46:13,698 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 1057 DAG size of output: 1054 [2019-10-04 09:46:14,141 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 1046 DAG size of output: 1043 [2019-10-04 09:46:14,569 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 1046 DAG size of output: 1043 [2019-10-04 09:46:15,000 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:46:15,435 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 1046 DAG size of output: 1043 [2019-10-04 09:46:16,325 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 1038 DAG size of output: 1035 [2019-10-04 09:46:16,709 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 1038 DAG size of output: 1035 [2019-10-04 09:46:21,232 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 1060 DAG size of output: 1057 [2019-10-04 09:46:22,797 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 1049 DAG size of output: 1046 [2019-10-04 09:46:23,233 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1041 [2019-10-04 09:46:23,646 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1038 [2019-10-04 09:46:24,053 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 1034 [2019-10-04 09:46:24,465 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1038 [2019-10-04 09:46:24,863 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1035 DAG size of output: 1032 [2019-10-04 09:46:28,946 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 1123 DAG size of output: 1114 [2019-10-04 09:46:31,060 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 1079 DAG size of output: 1076 [2019-10-04 09:46:32,160 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1043 [2019-10-04 09:46:32,264 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 165 for LOIs [2019-10-04 09:46:32,648 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 181 for LOIs [2019-10-04 09:46:32,831 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:46:32,832 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:46:32,833 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 13875#(and (or (and (= |#t~string86.offset| 0) (= ~expectedDirection~0 (- 1)) (= |#t~string90.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string72.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (<= ~expectedDirection~0 1) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string88.offset| 0) (= |#t~string152.offset| 0) (= |#t~string78.offset| 0) (<= ~currentHeading~0 1) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string82.offset| 0) (= |#t~string163.offset| 0) (= |#t~string84.offset| 0) (= |#t~string80.offset| 0) (= |#t~string161.offset| 0) (= |#t~string98.offset| 0) (= |#NULL.offset| 0) (<= 0 ~currentHeading~0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string115.offset| 0) (= |#t~string100.offset| 0) (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string154.offset| 0) (= |#t~string112.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string155.offset| 0) (= |#t~string153.offset| 0) (= |#t~string151.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (= |#t~string92.offset| 0) (= |#t~string164.offset| 0) (= |#t~string160.offset| 0) (= |#t~string165.offset| 0)) (and (= |#t~string86.offset| 0) (= |#t~string90.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string72.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (<= ~expectedDirection~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string88.offset| 0) (= |#t~string152.offset| 0) (= ~expectedDirection~0 1) (<= ~currentHeading~0 1) (= |#t~string78.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string82.offset| 0) (= |#t~string163.offset| 0) (= |#t~string84.offset| 0) (= |#t~string80.offset| 0) (= |#t~string161.offset| 0) (= |#t~string98.offset| 0) (= |#NULL.offset| 0) (= ~currentHeading~0 0) (<= 0 ~currentHeading~0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string115.offset| 0) (= |#t~string100.offset| 0) (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string154.offset| 0) (= |#t~string112.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string155.offset| 0) (= |#t~string153.offset| 0) (= |#t~string151.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (= |#t~string92.offset| 0) (= |#t~string164.offset| 0) (= |#t~string160.offset| 0) (= |#t~string165.offset| 0))) (or (and (<= |#t~string74.offset| 0) (<= 0 |#t~string106.offset|) (<= |#t~string76.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string103.offset| 0) (<= |#t~string156.offset| 0) (<= |#t~string154.offset| 0) (<= |#t~string164.offset| 0) (<= 0 |#t~string103.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string156.offset|) (<= 0 |#t~string74.offset|) (<= 0 |#t~string112.offset|) (<= |#t~string152.offset| 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string96.offset|) (<= |#t~string165.offset| 0) (<= 0 |#t~string78.offset|) (<= |#t~string117.offset| 0) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= 0 |#t~string76.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string84.offset| 0) (<= 0 |#t~string165.offset|) (<= 0 |#t~string117.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string106.offset| 0) (<= 0 |#t~string161.offset|) (<= 0 |#t~string162.offset|) (<= |#t~string109.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string98.offset| 0) (<= 0 |#t~string109.offset|) (<= 1 ~expectedDirection~0) (<= |#t~string161.offset| 0) (<= 0 |#t~string115.offset|) (<= |#t~string88.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string98.offset|) (<= |#t~string86.offset| 0) (<= 0 |#t~string72.offset|) (<= 0 |#t~string163.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string84.offset|) (<= 0 |#t~string154.offset|) (<= |#t~string151.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string153.offset| 0) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string100.offset|) (<= |#NULL.base| 0) (<= |#t~string100.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string162.offset| 0) (<= |#t~string82.offset| 0) (<= ~currentHeading~0 0) (<= 0 |#t~string164.offset|) (<= 0 |#t~string153.offset|) (<= |#t~string72.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string163.offset| 0) (<= 0 |#t~string82.offset|) (<= |#t~string155.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0)) (and (<= |#t~string74.offset| 0) (<= 0 |#t~string106.offset|) (<= |#t~string76.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string103.offset| 0) (<= |#t~string156.offset| 0) (<= |#t~string154.offset| 0) (<= |#t~string164.offset| 0) (<= 0 |#t~string103.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string156.offset|) (<= 0 |#t~string74.offset|) (<= 0 |#t~string112.offset|) (<= |#t~string152.offset| 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string96.offset|) (<= |#t~string165.offset| 0) (<= 0 |#t~string78.offset|) (<= |#t~string117.offset| 0) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= 0 |#t~string76.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string84.offset| 0) (<= 0 |#t~string165.offset|) (<= 0 |#t~string117.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string106.offset| 0) (<= 0 |#t~string161.offset|) (<= 0 |#t~string162.offset|) (<= |#t~string109.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string98.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string161.offset| 0) (<= 0 |#t~string115.offset|) (<= |#t~string88.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string98.offset|) (<= |#t~string86.offset| 0) (<= 0 |#t~string72.offset|) (<= 1 ~currentHeading~0) (<= 0 |#t~string163.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string84.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= 0 |#t~string154.offset|) (<= |#t~string151.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string153.offset| 0) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string100.offset|) (<= |#NULL.base| 0) (<= |#t~string100.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string162.offset| 0) (<= |#t~string82.offset| 0) (<= 0 |#t~string164.offset|) (<= 0 |#t~string153.offset|) (<= |#t~string72.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string163.offset| 0) (<= 0 |#t~string82.offset|) (<= |#t~string155.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0)))) [2019-10-04 09:46:32,846 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:46:32,847 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:46:32,848 INFO L168 Benchmark]: Toolchain (without parser) took 133498.00 ms. Allocated memory was 132.1 MB in the beginning and 877.1 MB in the end (delta: 745.0 MB). Free memory was 84.8 MB in the beginning and 33.5 MB in the end (delta: 51.3 MB). Peak memory consumption was 796.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:32,849 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:46:32,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1126.06 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 84.6 MB in the beginning and 139.0 MB in the end (delta: -54.4 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:32,851 INFO L168 Benchmark]: Boogie Preprocessor took 199.30 ms. Allocated memory is still 200.8 MB. Free memory was 139.0 MB in the beginning and 129.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:32,852 INFO L168 Benchmark]: RCFGBuilder took 5321.89 ms. Allocated memory was 200.8 MB in the beginning and 342.4 MB in the end (delta: 141.6 MB). Free memory was 129.5 MB in the beginning and 151.1 MB in the end (delta: -21.6 MB). Peak memory consumption was 130.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:32,853 INFO L168 Benchmark]: Sifa took 126846.84 ms. Allocated memory was 342.4 MB in the beginning and 877.1 MB in the end (delta: 534.8 MB). Free memory was 151.1 MB in the beginning and 33.5 MB in the end (delta: 117.6 MB). Peak memory consumption was 652.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:32,857 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1126.06 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 84.6 MB in the beginning and 139.0 MB in the end (delta: -54.4 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 199.30 ms. Allocated memory is still 200.8 MB. Free memory was 139.0 MB in the beginning and 129.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5321.89 ms. Allocated memory was 200.8 MB in the beginning and 342.4 MB in the end (delta: 141.6 MB). Free memory was 129.5 MB in the beginning and 151.1 MB in the end (delta: -21.6 MB). Peak memory consumption was 130.2 MB. Max. memory is 7.1 GB. * Sifa took 126846.84 ms. Allocated memory was 342.4 MB in the beginning and 877.1 MB in the end (delta: 534.8 MB). Free memory was 151.1 MB in the beginning and 33.5 MB in the end (delta: 117.6 MB). Peak memory consumption was 652.4 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]: 126788, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3399, DAG_INTERPRETER_EARLY_EXITS: 69, TOOLS_POST_APPLICATIONS: 2587, TOOLS_POST_TIME[ms]: 50599, TOOLS_POST_CALL_APPLICATIONS: 682, TOOLS_POST_CALL_TIME[ms]: 1441, TOOLS_POST_RETURN_APPLICATIONS: 669, TOOLS_POST_RETURN_TIME[ms]: 760, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3918, TOOLS_QUANTIFIERELIM_TIME[ms]: 52031, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 49989, FLUID_QUERY_TIME[ms]: 63, FLUID_QUERIES: 3402, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1527, DOMAIN_JOIN_TIME[ms]: 68202, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 3149, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 38, DOMAIN_ISBOTTOM_APPLICATIONS: 1013, DOMAIN_ISBOTTOM_TIME[ms]: 1904, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 6273, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6272, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 669, CALL_SUMMARIZER_CACHE_MISSES: 47, CALL_SUMMARIZER_OVERALL_TIME[ms]: 63697, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 63695, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 11, DAG_COMPRESSION_TIME[ms]: 224, DAG_COMPRESSION_PROCESSED_NODES: 9243, DAG_COMPRESSION_RETAINED_NODES: 2644 - UnprovableResult [Line: 2999]: 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 13875#(and (or (and (= |#t~string86.offset| 0) (= ~expectedDirection~0 (- 1)) (= |#t~string90.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string72.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (<= ~expectedDirection~0 1) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string88.offset| 0) (= |#t~string152.offset| 0) (= |#t~string78.offset| 0) (<= ~currentHeading~0 1) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string82.offset| 0) (= |#t~string163.offset| 0) (= |#t~string84.offset| 0) (= |#t~string80.offset| 0) (= |#t~string161.offset| 0) (= |#t~string98.offset| 0) (= |#NULL.offset| 0) (<= 0 ~currentHeading~0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string115.offset| 0) (= |#t~string100.offset| 0) (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string154.offset| 0) (= |#t~string112.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string155.offset| 0) (= |#t~string153.offset| 0) (= |#t~string151.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (= |#t~string92.offset| 0) (= |#t~string164.offset| 0) (= |#t~string160.offset| 0) (= |#t~string165.offset| 0)) (and (= |#t~string86.offset| 0) (= |#t~string90.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string72.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (<= ~expectedDirection~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string88.offset| 0) (= |#t~string152.offset| 0) (= ~expectedDirection~0 1) (<= ~currentHeading~0 1) (= |#t~string78.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string82.offset| 0) (= |#t~string163.offset| 0) (= |#t~string84.offset| 0) (= |#t~string80.offset| 0) (= |#t~string161.offset| 0) (= |#t~string98.offset| 0) (= |#NULL.offset| 0) (= ~currentHeading~0 0) (<= 0 ~currentHeading~0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string115.offset| 0) (= |#t~string100.offset| 0) (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string154.offset| 0) (= |#t~string112.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string155.offset| 0) (= |#t~string153.offset| 0) (= |#t~string151.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (= |#t~string92.offset| 0) (= |#t~string164.offset| 0) (= |#t~string160.offset| 0) (= |#t~string165.offset| 0))) (or (and (<= |#t~string74.offset| 0) (<= 0 |#t~string106.offset|) (<= |#t~string76.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string103.offset| 0) (<= |#t~string156.offset| 0) (<= |#t~string154.offset| 0) (<= |#t~string164.offset| 0) (<= 0 |#t~string103.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string156.offset|) (<= 0 |#t~string74.offset|) (<= 0 |#t~string112.offset|) (<= |#t~string152.offset| 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string96.offset|) (<= |#t~string165.offset| 0) (<= 0 |#t~string78.offset|) (<= |#t~string117.offset| 0) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= 0 |#t~string76.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string84.offset| 0) (<= 0 |#t~string165.offset|) (<= 0 |#t~string117.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string106.offset| 0) (<= 0 |#t~string161.offset|) (<= 0 |#t~string162.offset|) (<= |#t~string109.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string98.offset| 0) (<= 0 |#t~string109.offset|) (<= 1 ~expectedDirection~0) (<= |#t~string161.offset| 0) (<= 0 |#t~string115.offset|) (<= |#t~string88.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string98.offset|) (<= |#t~string86.offset| 0) (<= 0 |#t~string72.offset|) (<= 0 |#t~string163.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string84.offset|) (<= 0 |#t~string154.offset|) (<= |#t~string151.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string153.offset| 0) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string100.offset|) (<= |#NULL.base| 0) (<= |#t~string100.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string162.offset| 0) (<= |#t~string82.offset| 0) (<= ~currentHeading~0 0) (<= 0 |#t~string164.offset|) (<= 0 |#t~string153.offset|) (<= |#t~string72.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string163.offset| 0) (<= 0 |#t~string82.offset|) (<= |#t~string155.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0)) (and (<= |#t~string74.offset| 0) (<= 0 |#t~string106.offset|) (<= |#t~string76.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string103.offset| 0) (<= |#t~string156.offset| 0) (<= |#t~string154.offset| 0) (<= |#t~string164.offset| 0) (<= 0 |#t~string103.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string156.offset|) (<= 0 |#t~string74.offset|) (<= 0 |#t~string112.offset|) (<= |#t~string152.offset| 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string96.offset|) (<= |#t~string165.offset| 0) (<= 0 |#t~string78.offset|) (<= |#t~string117.offset| 0) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= 0 |#t~string76.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string84.offset| 0) (<= 0 |#t~string165.offset|) (<= 0 |#t~string117.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string106.offset| 0) (<= 0 |#t~string161.offset|) (<= 0 |#t~string162.offset|) (<= |#t~string109.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string98.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string161.offset| 0) (<= 0 |#t~string115.offset|) (<= |#t~string88.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string98.offset|) (<= |#t~string86.offset| 0) (<= 0 |#t~string72.offset|) (<= 1 ~currentHeading~0) (<= 0 |#t~string163.offset|) (<= |#t~string90.offset| 0) (<= 0 |#t~string84.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= 0 |#t~string154.offset|) (<= |#t~string151.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string153.offset| 0) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string100.offset|) (<= |#NULL.base| 0) (<= |#t~string100.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string162.offset| 0) (<= |#t~string82.offset| 0) (<= 0 |#t~string164.offset|) (<= 0 |#t~string153.offset|) (<= |#t~string72.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string163.offset| 0) (<= 0 |#t~string82.offset|) (<= |#t~string155.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...