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_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:45:40,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:45:40,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:45:40,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:45:40,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:45:40,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:45:40,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:45:40,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:45:40,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:45:40,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:45:40,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:45:40,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:45:40,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:45:40,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:45:40,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:45:40,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:45:40,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:45:40,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:45:40,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:45:40,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:45:40,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:45:40,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:45:40,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:45:40,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:45:40,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:45:40,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:45:40,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:45:40,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:45:40,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:45:40,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:45:40,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:45:40,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:45:40,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:45:40,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:45:40,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:45:40,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:45:40,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:45:40,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:45:40,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:45:40,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:45:40,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:45:40,527 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 09:45:40,541 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:45:40,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:45:40,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:45:40,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:45:40,543 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:45:40,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:45:40,544 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:45:40,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:45:40,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:45:40,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:45:40,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:45:40,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:45:40,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:45:40,545 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:45:40,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:45:40,546 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:45:40,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:45:40,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:45:40,546 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:45:40,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:45:40,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:45:40,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:45:40,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:45:40,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:45:40,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:45:40,548 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:45:40,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:45:40,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:45:40,549 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 09:45:40,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:45:40,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:45:40,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:45:40,598 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:45:40,598 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:45:40,599 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product29.cil.c [2019-10-04 09:45:40,665 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e2915a45/15b228f5573e4ac8b7664ce4ad882c60/FLAG6d8d695c8 [2019-10-04 09:45:41,250 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:45:41,251 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product29.cil.c [2019-10-04 09:45:41,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e2915a45/15b228f5573e4ac8b7664ce4ad882c60/FLAG6d8d695c8 [2019-10-04 09:45:41,502 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e2915a45/15b228f5573e4ac8b7664ce4ad882c60 [2019-10-04 09:45:41,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:45:41,513 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:45:41,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:45:41,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:45:41,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:45:41,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:45:41" (1/1) ... [2019-10-04 09:45:41,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759a7100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:41, skipping insertion in model container [2019-10-04 09:45:41,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:45:41" (1/1) ... [2019-10-04 09:45:41,531 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:45:41,604 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:45:42,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:45:42,309 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:45:42,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:45:42,601 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:45:42,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42 WrapperNode [2019-10-04 09:45:42,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:45:42,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:45:42,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:45:42,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:45:42,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42" (1/1) ... [2019-10-04 09:45:42,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42" (1/1) ... [2019-10-04 09:45:42,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42" (1/1) ... [2019-10-04 09:45:42,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42" (1/1) ... [2019-10-04 09:45:42,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42" (1/1) ... [2019-10-04 09:45:42,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42" (1/1) ... [2019-10-04 09:45:42,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42" (1/1) ... [2019-10-04 09:45:42,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:45:42,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:45:42,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:45:42,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:45:42,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:42" (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 09:45:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:45:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:45:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:45:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:45:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:45:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:45:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:45:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:45:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:45:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:45:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:45:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:45:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:45:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:45:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:45:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:45:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:45:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:45:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:45:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:45:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:45:42,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:45:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:45:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:45:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:45:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:45:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:45:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:45:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:45:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:45:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:45:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:45:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:45:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:45:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:45:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:45:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:45:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:45:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:45:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:45:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:45:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:45:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:45:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:45:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:45:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:45:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:45:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:45:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:45:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:45:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:45:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:45:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:45:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:45:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:45:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:45:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:45:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:45:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:45:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:45:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:45:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:45:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:45:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:45:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:45:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:45:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:45:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:45:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:45:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:45:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:45:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:45:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:45:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:45:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:45:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:45:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:45:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:45:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:45:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:45:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:45:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:45:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:45:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:45:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:45:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:45:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:45:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:45:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:45:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:45:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:45:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:45:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:45:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:45:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:45:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:45:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:45:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:45:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:45:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:45:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:45:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:45:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:45:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:45:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:45:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:45:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:45:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:45:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:45:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:45:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:45:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:45:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:45:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:45:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:45:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:45:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:45:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:45:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:45:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:45:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:45:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:45:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:45:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:45:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:45:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:45:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:45:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:45:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:45:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:45:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:45:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:45:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:45:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:45:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:45:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:45:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:45:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:45:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:45:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:45:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:45:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:45:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:45:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:45:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:45:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:45:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:45:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:45:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:45:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:45:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:45:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:45:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:45:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:45:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:45:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:45:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:45:48,053 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:45:48,054 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:45:48,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:45:48 BoogieIcfgContainer [2019-10-04 09:45:48,056 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:45:48,057 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:45:48,057 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:45:48,057 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:45:48,059 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:45:48" (1/1) ... [2019-10-04 09:45:48,060 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 09:45:48,105 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:45:48,108 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:45:48,125 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:45:48,140 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:45:48,141 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:46:33,851 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 754 [2019-10-04 09:46:38,990 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:46:39,481 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:46:39,861 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:46:40,151 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:46:40,782 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:46:40,821 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1068 for LOIs [2019-10-04 09:46:40,947 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1042 for LOIs [2019-10-04 09:46:40,965 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1032 for LOIs [2019-10-04 09:46:50,951 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 1001 for LOIs [2019-10-04 09:46:51,930 WARN L191 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 990 DAG size of output: 973 [2019-10-04 09:46:52,216 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 972 [2019-10-04 09:46:52,532 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 975 [2019-10-04 09:46:53,420 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification that was a NOOP. DAG size: 995 [2019-10-04 09:46:54,201 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 995 [2019-10-04 09:46:55,185 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 1061 DAG size of output: 1061 [2019-10-04 09:46:55,187 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 972 for LOIs [2019-10-04 09:46:55,734 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 853 [2019-10-04 09:46:56,347 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 851 [2019-10-04 09:46:56,808 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 859 DAG size of output: 854 [2019-10-04 09:46:57,437 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 858 [2019-10-04 09:46:58,112 WARN L191 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 856 [2019-10-04 09:46:58,806 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 858 DAG size of output: 858 [2019-10-04 09:46:59,547 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 876 DAG size of output: 862 [2019-10-04 09:47:00,252 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 881 [2019-10-04 09:47:01,329 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 1082 [2019-10-04 09:47:01,734 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 996 [2019-10-04 09:47:02,046 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 996 [2019-10-04 09:47:02,442 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 997 DAG size of output: 997 [2019-10-04 09:47:02,444 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 997 for LOIs [2019-10-04 09:47:04,899 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 1084 DAG size of output: 1084 [2019-10-04 09:47:06,054 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 1060 DAG size of output: 1060 [2019-10-04 09:47:06,717 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2019-10-04 09:47:07,162 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2019-10-04 09:47:07,587 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2019-10-04 09:47:08,041 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2019-10-04 09:47:08,479 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2019-10-04 09:47:08,905 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2019-10-04 09:47:09,329 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2019-10-04 09:47:09,785 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2019-10-04 09:47:10,587 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 1029 DAG size of output: 1029 [2019-10-04 09:47:11,395 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 1029 DAG size of output: 1029 [2019-10-04 09:47:12,199 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 1029 DAG size of output: 1029 [2019-10-04 09:47:12,978 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 1029 DAG size of output: 1029 [2019-10-04 09:47:13,770 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 1029 DAG size of output: 1029 [2019-10-04 09:47:14,541 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 1029 DAG size of output: 1029 [2019-10-04 09:47:15,383 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 1037 [2019-10-04 09:47:16,173 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 1037 [2019-10-04 09:47:16,570 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:47:16,961 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:47:17,366 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:47:17,747 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:47:18,129 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:47:18,508 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:47:18,887 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:47:19,276 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1041 [2019-10-04 09:47:19,663 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:47:20,041 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:47:20,410 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:47:20,780 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:47:21,149 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:47:21,521 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:47:21,894 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:47:22,265 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1030 [2019-10-04 09:47:22,652 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:47:22,997 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:47:23,326 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:47:23,663 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:47:23,995 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:47:24,324 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-10-04 09:47:28,822 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 221 [2019-10-04 09:47:31,780 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1044 [2019-10-04 09:47:32,153 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 1044 [2019-10-04 09:47:34,323 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 1028 DAG size of output: 1028 [2019-10-04 09:47:34,690 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 1028 DAG size of output: 1028 [2019-10-04 09:47:35,058 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1028 DAG size of output: 1028 [2019-10-04 09:47:35,431 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1028 DAG size of output: 1028 [2019-10-04 09:47:35,832 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:47:36,172 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 1019 DAG size of output: 1019 [2019-10-04 09:47:36,504 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 1019 DAG size of output: 1019 [2019-10-04 09:47:36,849 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 1019 DAG size of output: 1019 [2019-10-04 09:47:37,184 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 1019 DAG size of output: 1019 [2019-10-04 09:47:37,572 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:47:37,964 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:47:38,364 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-10-04 09:47:42,499 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 181 for LOIs [2019-10-04 09:47:42,838 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 176 for LOIs [2019-10-04 09:47:43,022 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-10-04 09:47:43,217 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 183 [2019-10-04 09:47:43,218 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:47:43,218 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:47:43,221 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 9631#(and (or (and (<= 1 ~currentHeading~0) (<= (+ ~expectedDirection~0 1) 0)) (and (<= 1 ~expectedDirection~0) (<= ~currentHeading~0 0))) (or (and (<= |#t~string166.offset| 0) (<= |#t~string33.offset| 0) (<= |#t~string22.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (= ~expectedDirection~0 (- 1)) (<= 0 |#t~string131.offset|) (<= 0 |#t~string145.offset|) (<= 0 |#t~string20.offset|) (= ~cleanupTimeShifts~0 12) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string127.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= |#t~string139.offset| 0) (<= ~expectedDirection~0 1) (<= |#t~string24.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (= ~currentHeading~0 1) (<= |#t~string168.offset| 0) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= 0 (+ ~expectedDirection~0 1)) (<= ~cleanupTimeShifts~0 12) (<= |#t~string141.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string163.offset| 0) (= |#t~string33.offset| 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= |#t~string129.offset| 0) (= |#t~string168.offset| 0) (= |#t~string31.offset| 0) (<= |#t~string163.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= |#t~string23.offset| 0) (= |#t~string131.offset| 0) (= |#t~string21.offset| 0) (<= |#t~string157.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (<= |#t~string31.offset| 0) (<= |#t~string154.offset| 0) (<= 0 |#t~string125.offset|) (= |#t~string157.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (<= 0 |#t~string21.offset|) (<= 0 |#t~string133.offset|) (<= 0 |#t~string168.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= |#t~string133.offset| 0) (= |#t~string24.offset| 0) (= |#t~string154.offset| 0) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (<= 0 |#t~string157.offset|) (= |#t~string135.offset| 0) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (<= 0 |#t~string141.offset|) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string29.offset| 0) (= |#t~string160.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string151.offset|) (<= 0 |#t~string166.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)) (and (<= |#t~string166.offset| 0) (<= |#t~string33.offset| 0) (<= |#t~string22.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 |#t~string131.offset|) (<= 0 |#t~string145.offset|) (<= 0 |#t~string20.offset|) (= ~cleanupTimeShifts~0 12) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string127.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= |#t~string139.offset| 0) (<= ~expectedDirection~0 1) (<= |#t~string24.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (<= |#t~string168.offset| 0) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= 0 (+ ~expectedDirection~0 1)) (<= ~cleanupTimeShifts~0 12) (<= |#t~string141.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (<= 0 |#t~string33.offset|) (= ~expectedDirection~0 1) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= |#t~string151.offset| 0) (= |#t~string163.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string33.offset| 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= |#t~string129.offset| 0) (= |#t~string168.offset| 0) (= |#t~string31.offset| 0) (<= |#t~string163.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= |#t~string23.offset| 0) (= ~currentHeading~0 0) (= |#t~string131.offset| 0) (= |#t~string21.offset| 0) (<= |#t~string157.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (<= |#t~string31.offset| 0) (<= |#t~string154.offset| 0) (<= 0 |#t~string125.offset|) (= |#t~string157.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (<= 0 |#t~string21.offset|) (<= 0 |#t~string133.offset|) (<= 0 |#t~string168.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= |#t~string133.offset| 0) (= |#t~string24.offset| 0) (= |#t~string154.offset| 0) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (= |#t~string135.offset| 0) (<= 0 |#t~string157.offset|) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (<= 0 |#t~string141.offset|) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string29.offset| 0) (= |#t~string160.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string151.offset|) (<= 0 |#t~string166.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)))) [2019-10-04 09:47:43,248 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:47:43,248 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:47:43,250 INFO L168 Benchmark]: Toolchain (without parser) took 121737.13 ms. Allocated memory was 132.1 MB in the beginning and 1.1 GB in the end (delta: 988.8 MB). Free memory was 81.0 MB in the beginning and 100.8 MB in the end (delta: -19.9 MB). Peak memory consumption was 968.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:43,251 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 102.7 MB in the beginning and 102.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:47:43,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1088.51 ms. Allocated memory was 132.1 MB in the beginning and 198.2 MB in the end (delta: 66.1 MB). Free memory was 80.8 MB in the beginning and 135.7 MB in the end (delta: -54.9 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:43,252 INFO L168 Benchmark]: Boogie Preprocessor took 210.54 ms. Allocated memory is still 198.2 MB. Free memory was 135.7 MB in the beginning and 126.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:43,253 INFO L168 Benchmark]: RCFGBuilder took 5242.31 ms. Allocated memory was 198.2 MB in the beginning and 374.9 MB in the end (delta: 176.7 MB). Free memory was 126.4 MB in the beginning and 223.9 MB in the end (delta: -97.4 MB). Peak memory consumption was 152.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:43,254 INFO L168 Benchmark]: Sifa took 115191.47 ms. Allocated memory was 374.9 MB in the beginning and 1.1 GB in the end (delta: 746.1 MB). Free memory was 223.9 MB in the beginning and 100.8 MB in the end (delta: 123.0 MB). Peak memory consumption was 869.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:43,258 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 102.7 MB in the beginning and 102.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1088.51 ms. Allocated memory was 132.1 MB in the beginning and 198.2 MB in the end (delta: 66.1 MB). Free memory was 80.8 MB in the beginning and 135.7 MB in the end (delta: -54.9 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 210.54 ms. Allocated memory is still 198.2 MB. Free memory was 135.7 MB in the beginning and 126.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5242.31 ms. Allocated memory was 198.2 MB in the beginning and 374.9 MB in the end (delta: 176.7 MB). Free memory was 126.4 MB in the beginning and 223.9 MB in the end (delta: -97.4 MB). Peak memory consumption was 152.2 MB. Max. memory is 7.1 GB. * Sifa took 115191.47 ms. Allocated memory was 374.9 MB in the beginning and 1.1 GB in the end (delta: 746.1 MB). Free memory was 223.9 MB in the beginning and 100.8 MB in the end (delta: 123.0 MB). Peak memory consumption was 869.1 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]: 115117, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2433, DAG_INTERPRETER_EARLY_EXITS: 30, TOOLS_POST_APPLICATIONS: 1839, TOOLS_POST_TIME[ms]: 51764, TOOLS_POST_CALL_APPLICATIONS: 494, TOOLS_POST_CALL_TIME[ms]: 1315, TOOLS_POST_RETURN_APPLICATIONS: 481, TOOLS_POST_RETURN_TIME[ms]: 844, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2810, TOOLS_QUANTIFIERELIM_TIME[ms]: 53230, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 51226, FLUID_QUERY_TIME[ms]: 52, FLUID_QUERIES: 2436, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1070, DOMAIN_JOIN_TIME[ms]: 56581, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 2667, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 31, DOMAIN_ISBOTTOM_APPLICATIONS: 804, DOMAIN_ISBOTTOM_TIME[ms]: 1363, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5223, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5223, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 481, CALL_SUMMARIZER_CACHE_MISSES: 48, CALL_SUMMARIZER_OVERALL_TIME[ms]: 62884, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 62883, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 11, PATH_EXPR_TIME[ms]: 20, REGEX_TO_DAG_TIME[ms]: 12, DAG_COMPRESSION_TIME[ms]: 132, DAG_COMPRESSION_PROCESSED_NODES: 6007, DAG_COMPRESSION_RETAINED_NODES: 1932 - UnprovableResult [Line: 1892]: 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 9631#(and (or (and (<= 1 ~currentHeading~0) (<= (+ ~expectedDirection~0 1) 0)) (and (<= 1 ~expectedDirection~0) (<= ~currentHeading~0 0))) (or (and (<= |#t~string166.offset| 0) (<= |#t~string33.offset| 0) (<= |#t~string22.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (= ~expectedDirection~0 (- 1)) (<= 0 |#t~string131.offset|) (<= 0 |#t~string145.offset|) (<= 0 |#t~string20.offset|) (= ~cleanupTimeShifts~0 12) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string127.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= |#t~string139.offset| 0) (<= ~expectedDirection~0 1) (<= |#t~string24.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (= ~currentHeading~0 1) (<= |#t~string168.offset| 0) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= 0 (+ ~expectedDirection~0 1)) (<= ~cleanupTimeShifts~0 12) (<= |#t~string141.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string163.offset| 0) (= |#t~string33.offset| 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= |#t~string129.offset| 0) (= |#t~string168.offset| 0) (= |#t~string31.offset| 0) (<= |#t~string163.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= |#t~string23.offset| 0) (= |#t~string131.offset| 0) (= |#t~string21.offset| 0) (<= |#t~string157.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (<= |#t~string31.offset| 0) (<= |#t~string154.offset| 0) (<= 0 |#t~string125.offset|) (= |#t~string157.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (<= 0 |#t~string21.offset|) (<= 0 |#t~string133.offset|) (<= 0 |#t~string168.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= |#t~string133.offset| 0) (= |#t~string24.offset| 0) (= |#t~string154.offset| 0) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (<= 0 |#t~string157.offset|) (= |#t~string135.offset| 0) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (<= 0 |#t~string141.offset|) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string29.offset| 0) (= |#t~string160.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string151.offset|) (<= 0 |#t~string166.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)) (and (<= |#t~string166.offset| 0) (<= |#t~string33.offset| 0) (<= |#t~string22.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 |#t~string131.offset|) (<= 0 |#t~string145.offset|) (<= 0 |#t~string20.offset|) (= ~cleanupTimeShifts~0 12) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string127.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= |#t~string139.offset| 0) (<= ~expectedDirection~0 1) (<= |#t~string24.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (<= |#t~string168.offset| 0) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= 0 (+ ~expectedDirection~0 1)) (<= ~cleanupTimeShifts~0 12) (<= |#t~string141.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (<= 0 |#t~string33.offset|) (= ~expectedDirection~0 1) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= |#t~string151.offset| 0) (= |#t~string163.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string33.offset| 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= |#t~string129.offset| 0) (= |#t~string168.offset| 0) (= |#t~string31.offset| 0) (<= |#t~string163.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= |#t~string23.offset| 0) (= ~currentHeading~0 0) (= |#t~string131.offset| 0) (= |#t~string21.offset| 0) (<= |#t~string157.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (<= |#t~string31.offset| 0) (<= |#t~string154.offset| 0) (<= 0 |#t~string125.offset|) (= |#t~string157.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (<= 0 |#t~string21.offset|) (<= 0 |#t~string133.offset|) (<= 0 |#t~string168.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= |#t~string133.offset| 0) (= |#t~string24.offset| 0) (= |#t~string154.offset| 0) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (= |#t~string135.offset| 0) (<= 0 |#t~string157.offset|) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (<= 0 |#t~string141.offset|) (<= |#t~string123.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string29.offset| 0) (= |#t~string160.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string151.offset|) (<= 0 |#t~string166.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...