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_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:45:49,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:45:49,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:45:49,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:45:49,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:45:49,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:45:49,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:45:49,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:45:49,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:45:49,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:45:49,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:45:49,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:45:49,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:45:49,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:45:49,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:45:49,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:45:49,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:45:49,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:45:49,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:45:49,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:45:49,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:45:49,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:45:49,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:45:49,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:45:49,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:45:49,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:45:49,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:45:49,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:45:49,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:45:49,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:45:49,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:45:49,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:45:49,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:45:49,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:45:49,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:45:49,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:45:49,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:45:49,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:45:49,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:45:49,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:45:49,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:45:49,205 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 09:45:49,227 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:45:49,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:45:49,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:45:49,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:45:49,230 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:45:49,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:45:49,231 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:45:49,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:45:49,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:45:49,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:45:49,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:45:49,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:45:49,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:45:49,234 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:45:49,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:45:49,234 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:45:49,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:45:49,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:45:49,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:45:49,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:45:49,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:45:49,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:45:49,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:45:49,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:45:49,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:45:49,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:45:49,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:45:49,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:45:49,237 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 09:45:49,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:45:49,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:45:49,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:45:49,311 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:45:49,311 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:45:49,312 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c [2019-10-04 09:45:49,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f4ba016/efe1dd5f3f1d4a04ad67b918a8dd8a16/FLAG9531b9cc1 [2019-10-04 09:45:50,032 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:45:50,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c [2019-10-04 09:45:50,064 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f4ba016/efe1dd5f3f1d4a04ad67b918a8dd8a16/FLAG9531b9cc1 [2019-10-04 09:45:50,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f4ba016/efe1dd5f3f1d4a04ad67b918a8dd8a16 [2019-10-04 09:45:50,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:45:50,193 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:45:50,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:45:50,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:45:50,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:45:50,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:45:50" (1/1) ... [2019-10-04 09:45:50,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aceb178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:50, skipping insertion in model container [2019-10-04 09:45:50,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:45:50" (1/1) ... [2019-10-04 09:45:50,209 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:45:50,297 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:45:51,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:45:51,133 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:45:51,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:45:51,382 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:45:51,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51 WrapperNode [2019-10-04 09:45:51,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:45:51,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:45:51,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:45:51,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:45:51,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51" (1/1) ... [2019-10-04 09:45:51,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51" (1/1) ... [2019-10-04 09:45:51,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51" (1/1) ... [2019-10-04 09:45:51,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51" (1/1) ... [2019-10-04 09:45:51,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51" (1/1) ... [2019-10-04 09:45:51,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51" (1/1) ... [2019-10-04 09:45:51,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51" (1/1) ... [2019-10-04 09:45:51,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:45:51,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:45:51,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:45:51,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:45:51,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:51" (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 09:45:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:45:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:45:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:45:51,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:45:51,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:45:51,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:45:51,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:45:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:45:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:45:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:45:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:45:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:45:51,716 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:45:51,716 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:45:51,716 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:45:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:45:51,719 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:45:51,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:45:51,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:45:51,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:45:51,720 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:45:51,720 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:45:51,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-10-04 09:45:51,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-10-04 09:45:51,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:45:51,720 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-10-04 09:45:51,721 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-10-04 09:45:51,721 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:45:51,721 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-10-04 09:45:51,721 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-10-04 09:45:51,722 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-10-04 09:45:51,722 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-10-04 09:45:51,722 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:45:51,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:45:51,722 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:45:51,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:45:51,723 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:45:51,723 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:45:51,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:45:51,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:45:51,723 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:45:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:45:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-04 09:45:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-04 09:45:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-10-04 09:45:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-10-04 09:45:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:45:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:45:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:45:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-04 09:45:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-04 09:45:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-04 09:45:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-04 09:45:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:45:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:45:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:45:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-10-04 09:45:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-10-04 09:45:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:45:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-10-04 09:45:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-10-04 09:45:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:45:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:45:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:45:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:45:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:45:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:45:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:45:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:45:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:45:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:45:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:45:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:45:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:45:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:45:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:45:51,731 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:45:51,731 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:45:51,731 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:45:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:45:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:45:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:45:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:45:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:45:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:45:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:45:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:45:51,734 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:45:51,734 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:45:51,734 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:45:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:45:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:45:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:45:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:45:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:45:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:45:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:45:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:45:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:45:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:45:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:45:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:45:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:45:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:45:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:45:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:45:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:45:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:45:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:45:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:45:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:45:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:45:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:45:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:45:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:45:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:45:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:45:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:45:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:45:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:45:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:45:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:45:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:45:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:45:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:45:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:45:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:45:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:45:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:45:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:45:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:45:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:45:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:45:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:45:51,745 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:45:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:45:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:45:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:45:51,749 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:45:51,749 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:45:51,749 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-10-04 09:45:51,750 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-10-04 09:45:51,750 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-10-04 09:45:51,751 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-10-04 09:45:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-10-04 09:45:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-10-04 09:45:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-10-04 09:45:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-10-04 09:45:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:45:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:45:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:45:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:45:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:45:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-04 09:45:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-04 09:45:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-10-04 09:45:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-10-04 09:45:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:45:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:45:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-04 09:45:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-04 09:45:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-04 09:45:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-04 09:45:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:45:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:45:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:45:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-10-04 09:45:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-10-04 09:45:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:45:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:45:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-10-04 09:45:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-10-04 09:45:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:45:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:45:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:45:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:45:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:45:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:45:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:45:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:45:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:45:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:45:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:45:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:45:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:45:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:45:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:45:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:45:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:45:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:45:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:45:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:45:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:45:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:45:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:45:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:45:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:45:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:45:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:45:57,251 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:45:57,252 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:45:57,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:45:57 BoogieIcfgContainer [2019-10-04 09:45:57,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:45:57,255 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:45:57,255 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:45:57,255 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:45:57,256 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:45:57" (1/1) ... [2019-10-04 09:45:57,257 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 09:45:57,285 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:45:57,286 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:45:57,299 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:45:57,308 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:45:57,310 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:46:51,724 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 783 [2019-10-04 09:46:57,368 WARN L191 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:46:57,877 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:46:58,297 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:46:58,619 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:46:59,266 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 1076 [2019-10-04 09:46:59,313 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1130 for LOIs [2019-10-04 09:46:59,628 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1100 for LOIs [2019-10-04 09:46:59,670 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1090 for LOIs [2019-10-04 09:46:59,932 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-10-04 09:47:11,429 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 1055 for LOIs [2019-10-04 09:47:12,367 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1029 [2019-10-04 09:47:12,707 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 1029 [2019-10-04 09:47:13,127 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1032 [2019-10-04 09:47:14,043 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 1053 [2019-10-04 09:47:15,008 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification that was a NOOP. DAG size: 1053 [2019-10-04 09:47:15,989 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 1123 DAG size of output: 1123 [2019-10-04 09:47:15,990 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1029 for LOIs [2019-10-04 09:47:16,477 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 901 DAG size of output: 899 [2019-10-04 09:47:16,771 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 899 [2019-10-04 09:47:17,104 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 905 [2019-10-04 09:47:17,916 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 912 DAG size of output: 908 [2019-10-04 09:47:18,686 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 908 [2019-10-04 09:47:19,538 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 910 DAG size of output: 910 [2019-10-04 09:47:20,411 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 913 DAG size of output: 910 [2019-10-04 09:47:21,196 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 908 [2019-10-04 09:47:21,986 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 917 DAG size of output: 917 [2019-10-04 09:47:23,281 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 925 [2019-10-04 09:47:24,503 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification that was a NOOP. DAG size: 1145 [2019-10-04 09:47:24,971 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 1054 [2019-10-04 09:47:25,359 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 1054 [2019-10-04 09:47:25,822 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 1055 [2019-10-04 09:47:25,823 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1055 for LOIs [2019-10-04 09:47:26,485 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 916 [2019-10-04 09:47:26,578 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 204 for LOIs [2019-10-04 09:47:27,163 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 218 [2019-10-04 09:47:27,164 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 218 for LOIs [2019-10-04 09:47:27,444 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:47:27,445 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:47:27,447 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 13244#(and (or (and (= ~expectedDirection~0 (- 1)) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string114.offset| 0) (<= ~expectedDirection~0 1) (= ~currentHeading~0 1) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string152.offset| 0) (= ~__SELECTED_FEATURE_base~0 1) (<= ~currentHeading~0 1) (= |#t~string124.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (= |#t~string120.offset| 0) (= |#t~string140.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~string118.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~string116.offset| 0) (= |#t~string136.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (= |#t~string155.offset| 0) (= |#t~string19.offset| 0) (= |#t~string134.offset| 0) (= |#t~string22.offset| 0) (= |#t~string160.offset| 0)) (and (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string114.offset| 0) (<= ~expectedDirection~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string152.offset| 0) (= ~__SELECTED_FEATURE_base~0 1) (= ~expectedDirection~0 1) (<= ~currentHeading~0 1) (= |#t~string124.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (= |#t~string120.offset| 0) (= |#t~string140.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~string118.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~string116.offset| 0) (= |#t~string136.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (= |#t~string155.offset| 0) (= |#t~string19.offset| 0) (= |#t~string134.offset| 0) (= |#t~string22.offset| 0) (= |#t~string160.offset| 0))) (or (and (<= |#t~string22.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 |#t~string20.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string124.offset|) (<= |#t~string152.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 1 ~__SELECTED_FEATURE_base~0) (<= 0 ~head~0.base) (<= 0 |#t~string146.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string120.offset|) (<= 0 |#NULL.offset|) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (<= |#t~string126.offset| 0) (<= 1 ~currentHeading~0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string149.offset|) (<= 0 (+ ~__SELECTED_FEATURE_twothirdsfull~0 2147483648)) (<= (+ ~expectedDirection~0 1) 0) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= ~__SELECTED_FEATURE_executivefloor~0 2147483647) (<= |#NULL.base| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (<= 0 |#t~string122.offset|) (<= |#t~string155.offset| 0) (<= |#t~string138.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= ~__SELECTED_FEATURE_base~0 1) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= ~__SELECTED_FEATURE_twothirdsfull~0 2147483647) (<= 0 ~head~0.offset) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= 0 |#t~string112.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (<= 0 (+ ~__SELECTED_FEATURE_executivefloor~0 2147483648)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string128.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string140.offset| 0) (<= 0 |#t~string114.offset|) (<= |#t~string27.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#t~string128.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string118.offset| 0) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (<= |#t~string160.offset| 0) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) (and (<= |#t~string22.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 |#t~string20.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string124.offset|) (<= |#t~string152.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 1 ~__SELECTED_FEATURE_base~0) (<= 0 ~head~0.base) (<= 0 |#t~string146.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string120.offset|) (<= 0 |#NULL.offset|) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (<= |#t~string126.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string149.offset|) (<= 0 (+ ~__SELECTED_FEATURE_twothirdsfull~0 2147483648)) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= ~__SELECTED_FEATURE_executivefloor~0 2147483647) (<= |#NULL.base| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (<= ~currentHeading~0 0) (<= 0 |#t~string122.offset|) (<= |#t~string155.offset| 0) (<= |#t~string138.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= ~__SELECTED_FEATURE_base~0 1) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= ~__SELECTED_FEATURE_twothirdsfull~0 2147483647) (<= 0 ~head~0.offset) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= 0 |#t~string112.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (<= 0 (+ ~__SELECTED_FEATURE_executivefloor~0 2147483648)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string128.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string140.offset| 0) (<= 0 |#t~string114.offset|) (<= |#t~string27.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (<= |#t~string21.offset| 0) (<= 1 ~expectedDirection~0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#t~string128.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string118.offset| 0) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (<= |#t~string160.offset| 0) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)))) [2019-10-04 09:47:27,474 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:47:27,474 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:47:27,475 INFO L168 Benchmark]: Toolchain (without parser) took 97282.12 ms. Allocated memory was 132.6 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 85.4 MB in the beginning and 275.7 MB in the end (delta: -190.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-10-04 09:47:27,476 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-04 09:47:27,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1188.46 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 85.2 MB in the beginning and 126.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 36.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:27,478 INFO L168 Benchmark]: Boogie Preprocessor took 252.98 ms. Allocated memory is still 199.8 MB. Free memory was 126.2 MB in the beginning and 115.9 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:27,479 INFO L168 Benchmark]: RCFGBuilder took 5617.62 ms. Allocated memory was 199.8 MB in the beginning and 351.3 MB in the end (delta: 151.5 MB). Free memory was 115.9 MB in the beginning and 108.6 MB in the end (delta: 7.3 MB). Peak memory consumption was 158.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:27,480 INFO L168 Benchmark]: Sifa took 90219.27 ms. Allocated memory was 351.3 MB in the beginning and 1.6 GB in the end (delta: 1.2 GB). Free memory was 108.6 MB in the beginning and 275.7 MB in the end (delta: -167.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-10-04 09:47:27,484 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1188.46 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 85.2 MB in the beginning and 126.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 36.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 252.98 ms. Allocated memory is still 199.8 MB. Free memory was 126.2 MB in the beginning and 115.9 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5617.62 ms. Allocated memory was 199.8 MB in the beginning and 351.3 MB in the end (delta: 151.5 MB). Free memory was 115.9 MB in the beginning and 108.6 MB in the end (delta: 7.3 MB). Peak memory consumption was 158.8 MB. Max. memory is 7.1 GB. * Sifa took 90219.27 ms. Allocated memory was 351.3 MB in the beginning and 1.6 GB in the end (delta: 1.2 GB). Free memory was 108.6 MB in the beginning and 275.7 MB in the end (delta: -167.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 90162, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3506, DAG_INTERPRETER_EARLY_EXITS: 76, TOOLS_POST_APPLICATIONS: 2745, TOOLS_POST_TIME[ms]: 60967, TOOLS_POST_CALL_APPLICATIONS: 532, TOOLS_POST_CALL_TIME[ms]: 1251, TOOLS_POST_RETURN_APPLICATIONS: 518, TOOLS_POST_RETURN_TIME[ms]: 630, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3780, TOOLS_QUANTIFIERELIM_TIME[ms]: 62148, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 60462, FLUID_QUERY_TIME[ms]: 58, FLUID_QUERIES: 3509, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1472, DOMAIN_JOIN_TIME[ms]: 21517, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 3779, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 37, DOMAIN_ISBOTTOM_APPLICATIONS: 1100, DOMAIN_ISBOTTOM_TIME[ms]: 1345, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 7358, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 7358, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 518, CALL_SUMMARIZER_CACHE_MISSES: 65, CALL_SUMMARIZER_OVERALL_TIME[ms]: 73665, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 73665, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 11, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 11, DAG_COMPRESSION_TIME[ms]: 193, DAG_COMPRESSION_PROCESSED_NODES: 9434, DAG_COMPRESSION_RETAINED_NODES: 3220 - UnprovableResult [Line: 1186]: 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 13244#(and (or (and (= ~expectedDirection~0 (- 1)) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string114.offset| 0) (<= ~expectedDirection~0 1) (= ~currentHeading~0 1) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string152.offset| 0) (= ~__SELECTED_FEATURE_base~0 1) (<= ~currentHeading~0 1) (= |#t~string124.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (= |#t~string120.offset| 0) (= |#t~string140.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~string118.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~string116.offset| 0) (= |#t~string136.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (= |#t~string155.offset| 0) (= |#t~string19.offset| 0) (= |#t~string134.offset| 0) (= |#t~string22.offset| 0) (= |#t~string160.offset| 0)) (and (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string114.offset| 0) (<= ~expectedDirection~0 1) (<= ~currentHeading~0 2147483647) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string152.offset| 0) (= ~__SELECTED_FEATURE_base~0 1) (= ~expectedDirection~0 1) (<= ~currentHeading~0 1) (= |#t~string124.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (= |#t~string120.offset| 0) (= |#t~string140.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~string118.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~string116.offset| 0) (= |#t~string136.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (= |#t~string155.offset| 0) (= |#t~string19.offset| 0) (= |#t~string134.offset| 0) (= |#t~string22.offset| 0) (= |#t~string160.offset| 0))) (or (and (<= |#t~string22.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 |#t~string20.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string124.offset|) (<= |#t~string152.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 1 ~__SELECTED_FEATURE_base~0) (<= 0 ~head~0.base) (<= 0 |#t~string146.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string120.offset|) (<= 0 |#NULL.offset|) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (<= |#t~string126.offset| 0) (<= 1 ~currentHeading~0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string149.offset|) (<= 0 (+ ~__SELECTED_FEATURE_twothirdsfull~0 2147483648)) (<= (+ ~expectedDirection~0 1) 0) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= ~__SELECTED_FEATURE_executivefloor~0 2147483647) (<= |#NULL.base| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (<= 0 |#t~string122.offset|) (<= |#t~string155.offset| 0) (<= |#t~string138.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= ~__SELECTED_FEATURE_base~0 1) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= ~__SELECTED_FEATURE_twothirdsfull~0 2147483647) (<= 0 ~head~0.offset) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= 0 |#t~string112.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (<= 0 (+ ~__SELECTED_FEATURE_executivefloor~0 2147483648)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string128.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string140.offset| 0) (<= 0 |#t~string114.offset|) (<= |#t~string27.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#t~string128.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string118.offset| 0) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (<= |#t~string160.offset| 0) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) (and (<= |#t~string22.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 |#t~string20.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string124.offset|) (<= |#t~string152.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 1 ~__SELECTED_FEATURE_base~0) (<= 0 ~head~0.base) (<= 0 |#t~string146.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string120.offset|) (<= 0 |#NULL.offset|) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (<= |#t~string126.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string149.offset|) (<= 0 (+ ~__SELECTED_FEATURE_twothirdsfull~0 2147483648)) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= ~__SELECTED_FEATURE_executivefloor~0 2147483647) (<= |#NULL.base| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (<= ~currentHeading~0 0) (<= 0 |#t~string122.offset|) (<= |#t~string155.offset| 0) (<= |#t~string138.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= ~__SELECTED_FEATURE_base~0 1) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= ~__SELECTED_FEATURE_twothirdsfull~0 2147483647) (<= 0 ~head~0.offset) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= 0 |#t~string112.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (<= 0 (+ ~__SELECTED_FEATURE_executivefloor~0 2147483648)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string128.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string140.offset| 0) (<= 0 |#t~string114.offset|) (<= |#t~string27.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (<= |#t~string21.offset| 0) (<= 1 ~expectedDirection~0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string160.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#t~string128.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string118.offset| 0) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (<= |#t~string160.offset| 0) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= |#t~string112.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...