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_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:43:54,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:43:54,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:43:54,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:43:54,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:43:54,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:43:54,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:43:54,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:43:54,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:43:54,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:43:54,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:43:54,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:43:54,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:43:54,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:43:54,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:43:54,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:43:54,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:43:54,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:43:54,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:43:54,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:43:54,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:43:54,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:43:54,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:43:54,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:43:54,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:43:54,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:43:54,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:43:54,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:43:54,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:43:54,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:43:54,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:43:54,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:43:54,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:43:54,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:43:54,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:43:54,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:43:54,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:43:54,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:43:54,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:43:54,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:43:54,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:43:54,238 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 09:43:54,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:43:54,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:43:54,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:43:54,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:43:54,266 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:43:54,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:43:54,267 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:43:54,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:43:54,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:43:54,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:43:54,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:43:54,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:43:54,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:43:54,270 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:43:54,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:43:54,270 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:43:54,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:43:54,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:43:54,271 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:43:54,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:43:54,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:43:54,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:43:54,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:43:54,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:43:54,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:43:54,273 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:43:54,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:43:54,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:43:54,273 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 09:43:54,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:43:54,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:43:54,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:43:54,349 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:43:54,349 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:43:54,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product11.cil.c [2019-10-04 09:43:54,413 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a16e0b64/c802ddeb0f8c44bfa79415641a5aab6f/FLAG1ebbac9c7 [2019-10-04 09:43:55,014 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:43:55,015 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product11.cil.c [2019-10-04 09:43:55,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a16e0b64/c802ddeb0f8c44bfa79415641a5aab6f/FLAG1ebbac9c7 [2019-10-04 09:43:55,207 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a16e0b64/c802ddeb0f8c44bfa79415641a5aab6f [2019-10-04 09:43:55,216 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:43:55,218 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:43:55,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:43:55,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:43:55,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:43:55,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:43:55" (1/1) ... [2019-10-04 09:43:55,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4796d6a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:55, skipping insertion in model container [2019-10-04 09:43:55,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:43:55" (1/1) ... [2019-10-04 09:43:55,235 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:43:55,316 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:43:56,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:43:56,045 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:43:56,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:43:56,270 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:43:56,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56 WrapperNode [2019-10-04 09:43:56,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:43:56,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:43:56,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:43:56,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:43:56,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56" (1/1) ... [2019-10-04 09:43:56,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56" (1/1) ... [2019-10-04 09:43:56,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56" (1/1) ... [2019-10-04 09:43:56,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56" (1/1) ... [2019-10-04 09:43:56,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56" (1/1) ... [2019-10-04 09:43:56,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56" (1/1) ... [2019-10-04 09:43:56,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56" (1/1) ... [2019-10-04 09:43:56,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:43:56,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:43:56,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:43:56,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:43:56,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:56" (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 09:43:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:43:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:43:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:43:56,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:43:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:43:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:43:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:43:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:43:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:43:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:43:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:43:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:43:56,571 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:43:56,571 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:43:56,572 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:43:56,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:43:56,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:43:56,574 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:43:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:43:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:43:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:43:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:43:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:43:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:43:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:43:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:43:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:43:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:43:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:43:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:43:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:43:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:43:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:43:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:43:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:43:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:43:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:43:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:43:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:43:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:43:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:43:56,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:43:56,580 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:43:56,580 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:43:56,580 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:43:56,580 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:43:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:43:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:43:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:43:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:43:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:43:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:43:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:43:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:43:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:43:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:43:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:43:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:43:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:43:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:43:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:43:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:43:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:43:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:43:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:43:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:43:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:43:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:43:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:43:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:43:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:43:56,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:43:56,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:43:56,587 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:43:56,587 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:43:56,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:43:56,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:43:56,588 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:43:56,588 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:43:56,588 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:43:56,589 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:43:56,589 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:43:56,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:43:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:43:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:43:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:43:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:43:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:43:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:43:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:43:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:43:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:43:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:43:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:43:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:43:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:43:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:43:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:43:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:43:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:43:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:43:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:43:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:43:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:43:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:43:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:43:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:43:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:43:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:43:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:43:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:43:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:43:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:43:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:43:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:43:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:43:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:43:56,597 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:43:56,597 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:43:56,597 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:43:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:43:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:43:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:43:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:43:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:43:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:43:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:43:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:43:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:43:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:43:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:43:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:43:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:43:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:43:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:43:56,605 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:43:56,605 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:43:56,606 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:43:56,606 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:43:56,606 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:43:56,607 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:43:56,607 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:43:56,607 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:43:56,607 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:43:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:43:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:43:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:43:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:43:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:43:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:43:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:43:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:43:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:43:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:43:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:43:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:43:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:43:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:43:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:43:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:43:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:43:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:43:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:43:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:43:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:44:01,274 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:44:01,274 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:44:01,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:44:01 BoogieIcfgContainer [2019-10-04 09:44:01,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:44:01,276 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:44:01,277 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:44:01,277 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:44:01,278 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:44:01" (1/1) ... [2019-10-04 09:44:01,279 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 09:44:01,304 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:44:01,304 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:44:01,316 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:44:01,325 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:44:01,327 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:44:48,343 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 752 [2019-10-04 09:44:53,481 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:44:53,919 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 838 [2019-10-04 09:44:54,366 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 838 [2019-10-04 09:44:54,709 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 838 [2019-10-04 09:44:55,366 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 1016 [2019-10-04 09:44:55,404 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1062 for LOIs [2019-10-04 09:44:55,512 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1038 for LOIs [2019-10-04 09:44:55,529 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1028 for LOIs [2019-10-04 09:45:08,859 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 997 for LOIs [2019-10-04 09:45:09,671 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 987 DAG size of output: 970 [2019-10-04 09:45:09,995 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 969 [2019-10-04 09:45:10,289 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 972 [2019-10-04 09:45:11,064 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 993 [2019-10-04 09:45:11,821 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 993 [2019-10-04 09:45:12,742 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 1053 DAG size of output: 1053 [2019-10-04 09:45:12,744 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 969 for LOIs [2019-10-04 09:45:13,302 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 871 DAG size of output: 857 [2019-10-04 09:45:13,928 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 855 [2019-10-04 09:45:14,599 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 861 DAG size of output: 861 [2019-10-04 09:45:15,485 WARN L191 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 885 DAG size of output: 871 [2019-10-04 09:45:16,390 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 1075 [2019-10-04 09:45:16,762 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 994 [2019-10-04 09:45:17,067 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 994 [2019-10-04 09:45:17,429 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 995 DAG size of output: 995 [2019-10-04 09:45:17,431 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 995 for LOIs [2019-10-04 09:45:20,962 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 1096 DAG size of output: 1092 [2019-10-04 09:45:22,370 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 1090 DAG size of output: 1090 [2019-10-04 09:45:23,257 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:23,729 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:24,179 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:24,658 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:25,106 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:25,590 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:26,043 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:26,486 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:26,926 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:27,380 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:27,829 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:28,272 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:28,730 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:29,229 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:29,698 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:30,142 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-10-04 09:45:30,552 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:30,962 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:31,351 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:31,734 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:32,117 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:32,499 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:32,908 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:33,295 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:33,705 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:34,091 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:34,472 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:34,867 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:35,249 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:35,633 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:36,014 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:36,400 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1007 [2019-10-04 09:45:36,937 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:37,363 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:37,774 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:38,187 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:38,609 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:39,023 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:39,435 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:39,853 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:40,270 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:40,693 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:41,102 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:41,515 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:41,929 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:42,340 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:42,755 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:43,163 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:43,575 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:43,988 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:44,397 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:44,811 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:45,219 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:45,630 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:46,047 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:46,462 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:46,869 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:47,276 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:47,685 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:48,092 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:48,499 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:48,906 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:49,314 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:49,722 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1030 [2019-10-04 09:45:52,160 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-10-04 09:46:04,900 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 181 for LOIs [2019-10-04 09:46:05,273 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 182 for LOIs [2019-10-04 09:46:05,463 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:46:05,463 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:46:05,465 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 15071#(and (or (and (= ~expectedDirection~0 (- 1)) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (<= ~expectedDirection~0 1) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string142.offset| 0) (<= ~currentHeading~0 1) (= |#t~string124.offset| 0) (= ~head~0.base 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string163.offset| 0) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (= |#t~string138.offset| 0) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (= |#t~string157.offset| 0) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (= |#t~string30.offset| 0) (= |#t~string130.offset| 0) (= |#t~string136.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~executiveFloor~0 4) (= |#t~string122.offset| 0) (= |#t~string154.offset| 0) (= |#t~string19.offset| 0) (= |#t~string151.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string22.offset| 0) (= |#t~string160.offset| 0) (= |#t~string144.offset| 0) (= |#t~string165.offset| 0)) (and (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (<= ~expectedDirection~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string142.offset| 0) (= ~expectedDirection~0 1) (<= ~currentHeading~0 1) (= |#t~string124.offset| 0) (= ~head~0.base 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string163.offset| 0) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (= |#t~string138.offset| 0) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= ~currentHeading~0 0) (= |#t~string21.offset| 0) (= |#t~string157.offset| 0) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (= |#t~string30.offset| 0) (= |#t~string130.offset| 0) (= |#t~string136.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~executiveFloor~0 4) (= |#t~string122.offset| 0) (= |#t~string154.offset| 0) (<= 1 ~expectedDirection~0) (= |#t~string19.offset| 0) (= |#t~string151.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string22.offset| 0) (= |#t~string160.offset| 0) (= |#t~string144.offset| 0) (= |#t~string165.offset| 0))) (or (and (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= |#t~string22.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string31.offset| 0) (<= 0 |#t~string20.offset|) (<= |#t~string154.offset| 0) (<= 0 |#t~string22.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string18.offset|) (<= 0 |#t~string124.offset|) (<= |#t~string165.offset| 0) (<= |#t~string142.offset| 0) (<= 0 |#t~string142.offset|) (<= 0 |#t~string21.offset|) (<= ~executiveFloor~0 4) (<= |#t~string136.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (<= 0 |#t~string146.offset|) (<= |#t~string140.offset| 0) (<= 0 |#t~string165.offset|) (<= |#t~string18.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string144.offset|) (<= |#t~string27.offset| 0) (<= 0 |#t~string120.offset|) (<= |#t~string21.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string126.offset| 0) (<= 1 ~currentHeading~0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (<= 0 |#t~string126.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string157.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= 0 |#t~string154.offset|) (<= |#t~string151.offset| 0) (<= |#t~string120.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string134.offset|) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= 0 |#t~string122.offset|) (<= |#t~string144.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string163.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string138.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) (and (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= |#t~string22.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string31.offset| 0) (<= 0 |#t~string20.offset|) (<= |#t~string154.offset| 0) (<= 0 |#t~string22.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string18.offset|) (<= 0 |#t~string124.offset|) (<= |#t~string165.offset| 0) (<= |#t~string142.offset| 0) (<= 0 |#t~string142.offset|) (<= 0 |#t~string21.offset|) (<= ~executiveFloor~0 4) (<= |#t~string136.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (<= 0 |#t~string146.offset|) (<= |#t~string140.offset| 0) (<= 0 |#t~string165.offset|) (<= |#t~string18.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string144.offset|) (<= |#t~string27.offset| 0) (<= 0 |#t~string120.offset|) (<= 1 ~expectedDirection~0) (<= |#t~string21.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string126.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (<= 0 |#t~string126.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string157.offset|) (<= 0 |#t~string154.offset|) (<= |#t~string151.offset| 0) (<= |#t~string120.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string134.offset|) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= ~currentHeading~0 0) (<= 0 |#t~string122.offset|) (<= |#t~string144.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string163.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string138.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)))) [2019-10-04 09:46:05,478 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:46:05,479 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:46:05,480 INFO L168 Benchmark]: Toolchain (without parser) took 130262.16 ms. Allocated memory was 131.6 MB in the beginning and 682.6 MB in the end (delta: 551.0 MB). Free memory was 84.0 MB in the beginning and 453.9 MB in the end (delta: -369.8 MB). Peak memory consumption was 181.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:05,481 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:46:05,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1053.54 ms. Allocated memory was 131.6 MB in the beginning and 199.8 MB in the end (delta: 68.2 MB). Free memory was 83.8 MB in the beginning and 136.4 MB in the end (delta: -52.6 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:05,483 INFO L168 Benchmark]: Boogie Preprocessor took 197.73 ms. Allocated memory is still 199.8 MB. Free memory was 136.4 MB in the beginning and 127.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:05,483 INFO L168 Benchmark]: RCFGBuilder took 4804.84 ms. Allocated memory was 199.8 MB in the beginning and 347.6 MB in the end (delta: 147.8 MB). Free memory was 127.4 MB in the beginning and 159.1 MB in the end (delta: -31.7 MB). Peak memory consumption was 134.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:05,484 INFO L168 Benchmark]: Sifa took 124202.14 ms. Allocated memory was 347.6 MB in the beginning and 682.6 MB in the end (delta: 335.0 MB). Free memory was 159.1 MB in the beginning and 453.9 MB in the end (delta: -294.7 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:46:05,488 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1053.54 ms. Allocated memory was 131.6 MB in the beginning and 199.8 MB in the end (delta: 68.2 MB). Free memory was 83.8 MB in the beginning and 136.4 MB in the end (delta: -52.6 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 197.73 ms. Allocated memory is still 199.8 MB. Free memory was 136.4 MB in the beginning and 127.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4804.84 ms. Allocated memory was 199.8 MB in the beginning and 347.6 MB in the end (delta: 147.8 MB). Free memory was 127.4 MB in the beginning and 159.1 MB in the end (delta: -31.7 MB). Peak memory consumption was 134.3 MB. Max. memory is 7.1 GB. * Sifa took 124202.14 ms. Allocated memory was 347.6 MB in the beginning and 682.6 MB in the end (delta: 335.0 MB). Free memory was 159.1 MB in the beginning and 453.9 MB in the end (delta: -294.7 MB). Peak memory consumption was 40.3 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]: 124161, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3688, DAG_INTERPRETER_EARLY_EXITS: 81, TOOLS_POST_APPLICATIONS: 2735, TOOLS_POST_TIME[ms]: 53158, TOOLS_POST_CALL_APPLICATIONS: 738, TOOLS_POST_CALL_TIME[ms]: 1503, TOOLS_POST_RETURN_APPLICATIONS: 725, TOOLS_POST_RETURN_TIME[ms]: 1007, TOOLS_QUANTIFIERELIM_APPLICATIONS: 4198, TOOLS_QUANTIFIERELIM_TIME[ms]: 54793, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 52515, FLUID_QUERY_TIME[ms]: 62, FLUID_QUERIES: 3690, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1502, DOMAIN_JOIN_TIME[ms]: 65352, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 960, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 23, DOMAIN_ISBOTTOM_APPLICATIONS: 917, DOMAIN_ISBOTTOM_TIME[ms]: 1494, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 2786, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2785, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 725, CALL_SUMMARIZER_CACHE_MISSES: 45, CALL_SUMMARIZER_OVERALL_TIME[ms]: 67846, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 67845, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 12, DAG_COMPRESSION_TIME[ms]: 191, DAG_COMPRESSION_PROCESSED_NODES: 10042, DAG_COMPRESSION_RETAINED_NODES: 3389 - UnprovableResult [Line: 43]: 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 15071#(and (or (and (= ~expectedDirection~0 (- 1)) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (<= ~expectedDirection~0 1) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string142.offset| 0) (<= ~currentHeading~0 1) (= |#t~string124.offset| 0) (= ~head~0.base 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string163.offset| 0) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (= |#t~string138.offset| 0) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (= |#t~string157.offset| 0) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (= |#t~string30.offset| 0) (= |#t~string130.offset| 0) (= |#t~string136.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~executiveFloor~0 4) (= |#t~string122.offset| 0) (= |#t~string154.offset| 0) (= |#t~string19.offset| 0) (= |#t~string151.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string22.offset| 0) (= |#t~string160.offset| 0) (= |#t~string144.offset| 0) (= |#t~string165.offset| 0)) (and (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (<= ~expectedDirection~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string142.offset| 0) (= ~expectedDirection~0 1) (<= ~currentHeading~0 1) (= |#t~string124.offset| 0) (= ~head~0.base 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string163.offset| 0) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (= |#t~string138.offset| 0) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= ~currentHeading~0 0) (= |#t~string21.offset| 0) (= |#t~string157.offset| 0) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (= |#t~string30.offset| 0) (= |#t~string130.offset| 0) (= |#t~string136.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~executiveFloor~0 4) (= |#t~string122.offset| 0) (= |#t~string154.offset| 0) (<= 1 ~expectedDirection~0) (= |#t~string19.offset| 0) (= |#t~string151.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string22.offset| 0) (= |#t~string160.offset| 0) (= |#t~string144.offset| 0) (= |#t~string165.offset| 0))) (or (and (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= |#t~string22.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string31.offset| 0) (<= 0 |#t~string20.offset|) (<= |#t~string154.offset| 0) (<= 0 |#t~string22.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string18.offset|) (<= 0 |#t~string124.offset|) (<= |#t~string165.offset| 0) (<= |#t~string142.offset| 0) (<= 0 |#t~string142.offset|) (<= 0 |#t~string21.offset|) (<= ~executiveFloor~0 4) (<= |#t~string136.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (<= 0 |#t~string146.offset|) (<= |#t~string140.offset| 0) (<= 0 |#t~string165.offset|) (<= |#t~string18.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string144.offset|) (<= |#t~string27.offset| 0) (<= 0 |#t~string120.offset|) (<= |#t~string21.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string126.offset| 0) (<= 1 ~currentHeading~0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (<= 0 |#t~string126.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string157.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= 0 |#t~string154.offset|) (<= |#t~string151.offset| 0) (<= |#t~string120.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string134.offset|) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= 0 |#t~string122.offset|) (<= |#t~string144.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string163.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string138.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) (and (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= |#t~string22.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string31.offset| 0) (<= 0 |#t~string20.offset|) (<= |#t~string154.offset| 0) (<= 0 |#t~string22.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string18.offset|) (<= 0 |#t~string124.offset|) (<= |#t~string165.offset| 0) (<= |#t~string142.offset| 0) (<= 0 |#t~string142.offset|) (<= 0 |#t~string21.offset|) (<= ~executiveFloor~0 4) (<= |#t~string136.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (<= 0 |#t~string146.offset|) (<= |#t~string140.offset| 0) (<= 0 |#t~string165.offset|) (<= |#t~string18.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string144.offset|) (<= |#t~string27.offset| 0) (<= 0 |#t~string120.offset|) (<= 1 ~expectedDirection~0) (<= |#t~string21.offset| 0) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string126.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (<= 0 |#t~string126.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string157.offset|) (<= 0 |#t~string154.offset|) (<= |#t~string151.offset| 0) (<= |#t~string120.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string134.offset|) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= ~currentHeading~0 0) (<= 0 |#t~string122.offset|) (<= |#t~string144.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string163.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string138.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...