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_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:45:36,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:45:36,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:45:36,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:45:36,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:45:36,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:45:36,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:45:36,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:45:36,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:45:36,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:45:36,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:45:36,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:45:36,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:45:36,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:45:36,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:45:36,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:45:36,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:45:36,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:45:36,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:45:36,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:45:36,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:45:36,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:45:36,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:45:36,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:45:36,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:45:36,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:45:36,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:45:36,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:45:36,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:45:36,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:45:36,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:45:36,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:45:36,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:45:36,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:45:36,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:45:36,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:45:36,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:45:36,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:45:36,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:45:36,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:45:36,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:45:36,901 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 09:45:36,936 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:45:36,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:45:36,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:45:36,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:45:36,937 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:45:36,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:45:36,938 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:45:36,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:45:36,938 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:45:36,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:45:36,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:45:36,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:45:36,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:45:36,939 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:45:36,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:45:36,939 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:45:36,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:45:36,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:45:36,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:45:36,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:45:36,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:45:36,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:45:36,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:45:36,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:45:36,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:45:36,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:45:36,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:45:36,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:45:36,947 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 09:45:36,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:45:36,990 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:45:36,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:45:36,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:45:37,000 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:45:37,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product28.cil.c [2019-10-04 09:45:37,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd6add153/d039b3b47f3642a4bd9aa87c64df08e8/FLAGed94c28f2 [2019-10-04 09:45:37,731 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:45:37,731 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product28.cil.c [2019-10-04 09:45:37,765 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd6add153/d039b3b47f3642a4bd9aa87c64df08e8/FLAGed94c28f2 [2019-10-04 09:45:37,886 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd6add153/d039b3b47f3642a4bd9aa87c64df08e8 [2019-10-04 09:45:37,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:45:37,897 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:45:37,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:45:37,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:45:37,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:45:37,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:45:37" (1/1) ... [2019-10-04 09:45:37,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@377a6792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:37, skipping insertion in model container [2019-10-04 09:45:37,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:45:37" (1/1) ... [2019-10-04 09:45:37,911 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:45:37,989 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:45:38,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:45:38,624 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:45:38,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:45:38,852 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:45:38,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38 WrapperNode [2019-10-04 09:45:38,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:45:38,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:45:38,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:45:38,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:45:38,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38" (1/1) ... [2019-10-04 09:45:38,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38" (1/1) ... [2019-10-04 09:45:38,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38" (1/1) ... [2019-10-04 09:45:38,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38" (1/1) ... [2019-10-04 09:45:38,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38" (1/1) ... [2019-10-04 09:45:38,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38" (1/1) ... [2019-10-04 09:45:39,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38" (1/1) ... [2019-10-04 09:45:39,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:45:39,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:45:39,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:45:39,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:45:39,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:45:38" (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 09:45:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:45:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:45:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:45:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:45:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:45:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:45:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:45:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:45:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:45:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:45:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:45:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:45:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:45:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:45:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:45:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:45:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:45:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:45:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:45:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:45:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:45:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:45:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:45:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:45:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:45:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:45:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:45:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:45:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:45:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:45:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-04 09:45:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:45:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-04 09:45:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:45:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:45:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:45:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:45:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:45:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:45:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:45:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:45:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:45:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:45:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:45:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:45:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:45:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:45:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:45:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:45:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:45:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:45:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:45:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:45:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:45:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:45:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:45:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:45:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:45:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:45:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:45:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:45:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:45:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:45:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:45:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:45:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:45:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:45:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:45:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:45:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:45:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:45:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:45:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:45:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:45:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:45:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:45:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:45:39,120 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:45:39,120 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-10-04 09:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-10-04 09:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-04 09:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-04 09:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:45:44,179 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:45:44,179 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:45:44,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:45:44 BoogieIcfgContainer [2019-10-04 09:45:44,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:45:44,181 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:45:44,181 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:45:44,182 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:45:44,183 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:45:44" (1/1) ... [2019-10-04 09:45:44,183 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 09:45:44,207 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:45:44,207 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:45:44,218 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:45:44,226 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:45:44,227 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:46:34,663 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 769 [2019-10-04 09:46:40,143 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:46:40,729 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 862 [2019-10-04 09:46:41,102 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 862 [2019-10-04 09:46:41,461 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 862 [2019-10-04 09:46:42,047 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 1048 [2019-10-04 09:46:42,126 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1098 for LOIs [2019-10-04 09:46:42,253 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1070 for LOIs [2019-10-04 09:46:42,271 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1060 for LOIs [2019-10-04 09:46:50,242 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 1025 for LOIs [2019-10-04 09:46:50,662 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 1001 [2019-10-04 09:46:50,965 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 1001 [2019-10-04 09:46:51,369 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 1006 [2019-10-04 09:46:52,247 WARN L191 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 1031 [2019-10-04 09:46:53,121 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification that was a NOOP. DAG size: 1031 [2019-10-04 09:46:54,107 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 1095 DAG size of output: 1095 [2019-10-04 09:46:54,109 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1001 for LOIs [2019-10-04 09:46:54,600 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 890 DAG size of output: 888 [2019-10-04 09:46:55,310 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification that was a NOOP. DAG size: 886 [2019-10-04 09:46:55,821 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 894 DAG size of output: 889 [2019-10-04 09:46:56,539 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 892 [2019-10-04 09:46:57,208 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 891 [2019-10-04 09:46:58,006 WARN L191 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 893 DAG size of output: 893 [2019-10-04 09:46:58,796 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 897 DAG size of output: 897 [2019-10-04 09:46:59,763 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification that was a NOOP. DAG size: 917 [2019-10-04 09:46:59,989 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-10-04 09:47:00,975 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification that was a NOOP. DAG size: 1114 [2019-10-04 09:47:01,393 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 1025 [2019-10-04 09:47:01,730 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 1025 [2019-10-04 09:47:02,162 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 1026 DAG size of output: 1026 [2019-10-04 09:47:02,164 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1026 for LOIs [2019-10-04 09:47:03,537 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 1055 [2019-10-04 09:47:04,006 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 894 DAG size of output: 894 [2019-10-04 09:47:04,058 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 177 for LOIs [2019-10-04 09:47:04,472 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 194 for LOIs [2019-10-04 09:47:04,683 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:47:04,683 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:47:04,685 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 9380#(and (or (and (= |#t~string108.offset| 0) (= |#t~string86.offset| 0) (= |#t~string99.offset| 0) (= |#t~string90.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string72.offset| 0) (= |#t~string146.offset| 0) (= |#NULL.base| 0) (<= ~expectedDirection~0 1) (<= ~currentHeading~0 2147483647) (= |#t~string147.offset| 0) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string88.offset| 0) (= |#t~string142.offset| 0) (= ~expectedDirection~0 1) (= |#t~string78.offset| 0) (<= ~currentHeading~0 1) (= |#t~string149.offset| 0) (= |#t~string111.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (= |#t~string82.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string84.offset| 0) (= |#t~string80.offset| 0) (= |#t~string113.offset| 0) (= |#t~string138.offset| 0) (= |#t~string150.offset| 0) (= |#t~string70.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= ~currentHeading~0 0) (= |#t~string137.offset| 0) (= |#t~string105.offset| 0) (= |#t~string116.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (= |#t~string74.offset| 0) (<= 1 ~expectedDirection~0) (= |#t~string94.offset| 0) (= |#t~string151.offset| 0) (= |#t~string96.offset| 0) (= |#t~string148.offset| 0) (= |#t~string92.offset| 0)) (and (= |#t~string108.offset| 0) (= |#t~string86.offset| 0) (= ~expectedDirection~0 (- 1)) (= |#t~string99.offset| 0) (= |#t~string90.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string72.offset| 0) (= |#t~string146.offset| 0) (= |#NULL.base| 0) (<= ~expectedDirection~0 1) (= ~currentHeading~0 1) (= |#t~string147.offset| 0) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string88.offset| 0) (= |#t~string142.offset| 0) (= |#t~string78.offset| 0) (<= ~currentHeading~0 1) (= |#t~string149.offset| 0) (= |#t~string111.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (= |#t~string82.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string84.offset| 0) (= |#t~string80.offset| 0) (= |#t~string113.offset| 0) (= |#t~string138.offset| 0) (= |#t~string150.offset| 0) (= |#t~string70.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string137.offset| 0) (= |#t~string105.offset| 0) (= |#t~string116.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string151.offset| 0) (= |#t~string96.offset| 0) (= |#t~string148.offset| 0) (= |#t~string92.offset| 0))) (or (and (<= |#t~string74.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string102.offset|) (<= |#t~string76.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 100 ~maximumWeight~0) (<= |#t~string111.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string74.offset|) (<= |#t~string99.offset| 0) (<= 0 |#t~string113.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string96.offset|) (<= |#t~string142.offset| 0) (<= |#t~string70.offset| 0) (<= 0 |#t~string139.offset|) (<= 0 |#t~string78.offset|) (<= 0 |#t~string142.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= 0 |#t~string76.offset|) (<= 0 |#t~string146.offset|) (<= |#t~string84.offset| 0) (<= |#t~string140.offset| 0) (<= |#t~string116.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string141.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string137.offset| 0) (<= 1 ~expectedDirection~0) (<= |#t~string88.offset| 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string116.offset|) (<= |#t~string147.offset| 0) (<= |#t~string86.offset| 0) (<= 0 |#t~string72.offset|) (<= |#t~string102.offset| 0) (<= |#t~string90.offset| 0) (<= 0 |#t~string111.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string149.offset|) (<= 0 |#t~string84.offset|) (<= |#t~string108.offset| 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string105.offset| 0) (<= 0 |#t~string141.offset|) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= 0 |#t~string105.offset|) (<= ~blocked~0 1) (<= |#t~string82.offset| 0) (<= ~currentHeading~0 0) (<= 0 |#t~string150.offset|) (<= |#t~string72.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 ~blocked~0) (<= 0 |#t~string151.offset|) (<= |#t~string138.offset| 0) (<= 0 |#t~string68.offset|)) (and (<= |#t~string74.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string102.offset|) (<= |#t~string76.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 100 ~maximumWeight~0) (<= |#t~string111.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string74.offset|) (<= |#t~string99.offset| 0) (<= 0 |#t~string113.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string96.offset|) (<= |#t~string142.offset| 0) (<= |#t~string70.offset| 0) (<= 0 |#t~string139.offset|) (<= 0 |#t~string78.offset|) (<= 0 |#t~string142.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= 0 |#t~string76.offset|) (<= 0 |#t~string146.offset|) (<= |#t~string84.offset| 0) (<= |#t~string140.offset| 0) (<= |#t~string116.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string141.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string137.offset| 0) (<= |#t~string88.offset| 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string116.offset|) (<= |#t~string147.offset| 0) (<= |#t~string86.offset| 0) (<= 0 |#t~string72.offset|) (<= 1 ~currentHeading~0) (<= |#t~string102.offset| 0) (<= |#t~string90.offset| 0) (<= 0 |#t~string111.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string149.offset|) (<= 0 |#t~string84.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= |#t~string108.offset| 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string105.offset| 0) (<= 0 |#t~string141.offset|) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= 0 |#t~string105.offset|) (<= ~blocked~0 1) (<= |#t~string82.offset| 0) (<= 0 |#t~string150.offset|) (<= |#t~string72.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 ~blocked~0) (<= 0 |#t~string151.offset|) (<= |#t~string138.offset| 0) (<= 0 |#t~string68.offset|)))) [2019-10-04 09:47:04,699 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:47:04,700 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:47:04,701 INFO L168 Benchmark]: Toolchain (without parser) took 86804.03 ms. Allocated memory was 138.4 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 82.9 MB in the beginning and 796.6 MB in the end (delta: -713.7 MB). Peak memory consumption was 582.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:04,702 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:47:04,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 955.44 ms. Allocated memory was 138.4 MB in the beginning and 200.3 MB in the end (delta: 61.9 MB). Free memory was 82.7 MB in the beginning and 137.5 MB in the end (delta: -54.8 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:04,704 INFO L168 Benchmark]: Boogie Preprocessor took 186.70 ms. Allocated memory is still 200.3 MB. Free memory was 137.5 MB in the beginning and 128.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:04,705 INFO L168 Benchmark]: RCFGBuilder took 5140.24 ms. Allocated memory was 200.3 MB in the beginning and 344.5 MB in the end (delta: 144.2 MB). Free memory was 127.3 MB in the beginning and 141.9 MB in the end (delta: -14.7 MB). Peak memory consumption was 134.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:04,706 INFO L168 Benchmark]: Sifa took 80518.39 ms. Allocated memory was 344.5 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 141.9 MB in the beginning and 796.6 MB in the end (delta: -654.7 MB). Peak memory consumption was 435.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:04,710 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 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 955.44 ms. Allocated memory was 138.4 MB in the beginning and 200.3 MB in the end (delta: 61.9 MB). Free memory was 82.7 MB in the beginning and 137.5 MB in the end (delta: -54.8 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 186.70 ms. Allocated memory is still 200.3 MB. Free memory was 137.5 MB in the beginning and 128.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5140.24 ms. Allocated memory was 200.3 MB in the beginning and 344.5 MB in the end (delta: 144.2 MB). Free memory was 127.3 MB in the beginning and 141.9 MB in the end (delta: -14.7 MB). Peak memory consumption was 134.5 MB. Max. memory is 7.1 GB. * Sifa took 80518.39 ms. Allocated memory was 344.5 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 141.9 MB in the beginning and 796.6 MB in the end (delta: -654.7 MB). Peak memory consumption was 435.8 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]: 80478, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2751, DAG_INTERPRETER_EARLY_EXITS: 44, TOOLS_POST_APPLICATIONS: 2009, TOOLS_POST_TIME[ms]: 56833, TOOLS_POST_CALL_APPLICATIONS: 513, TOOLS_POST_CALL_TIME[ms]: 1114, TOOLS_POST_RETURN_APPLICATIONS: 500, TOOLS_POST_RETURN_TIME[ms]: 721, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3022, TOOLS_QUANTIFIERELIM_TIME[ms]: 58114, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 56433, FLUID_QUERY_TIME[ms]: 39, FLUID_QUERIES: 2754, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1028, DOMAIN_JOIN_TIME[ms]: 17359, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 3002, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 39, DOMAIN_ISBOTTOM_APPLICATIONS: 671, DOMAIN_ISBOTTOM_TIME[ms]: 947, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5916, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5916, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 500, CALL_SUMMARIZER_CACHE_MISSES: 51, CALL_SUMMARIZER_OVERALL_TIME[ms]: 66075, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 66075, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 140, DAG_COMPRESSION_PROCESSED_NODES: 6342, DAG_COMPRESSION_RETAINED_NODES: 2189 - UnprovableResult [Line: 3450]: 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 9380#(and (or (and (= |#t~string108.offset| 0) (= |#t~string86.offset| 0) (= |#t~string99.offset| 0) (= |#t~string90.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 (+ ~currentHeading~0 2147483648)) (= |#t~string72.offset| 0) (= |#t~string146.offset| 0) (= |#NULL.base| 0) (<= ~expectedDirection~0 1) (<= ~currentHeading~0 2147483647) (= |#t~string147.offset| 0) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string88.offset| 0) (= |#t~string142.offset| 0) (= ~expectedDirection~0 1) (= |#t~string78.offset| 0) (<= ~currentHeading~0 1) (= |#t~string149.offset| 0) (= |#t~string111.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (= |#t~string82.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string84.offset| 0) (= |#t~string80.offset| 0) (= |#t~string113.offset| 0) (= |#t~string138.offset| 0) (= |#t~string150.offset| 0) (= |#t~string70.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= ~currentHeading~0 0) (= |#t~string137.offset| 0) (= |#t~string105.offset| 0) (= |#t~string116.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (= |#t~string74.offset| 0) (<= 1 ~expectedDirection~0) (= |#t~string94.offset| 0) (= |#t~string151.offset| 0) (= |#t~string96.offset| 0) (= |#t~string148.offset| 0) (= |#t~string92.offset| 0)) (and (= |#t~string108.offset| 0) (= |#t~string86.offset| 0) (= ~expectedDirection~0 (- 1)) (= |#t~string99.offset| 0) (= |#t~string90.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string72.offset| 0) (= |#t~string146.offset| 0) (= |#NULL.base| 0) (<= ~expectedDirection~0 1) (= ~currentHeading~0 1) (= |#t~string147.offset| 0) (<= 0 (+ ~expectedDirection~0 1)) (= |#t~string88.offset| 0) (= |#t~string142.offset| 0) (= |#t~string78.offset| 0) (<= ~currentHeading~0 1) (= |#t~string149.offset| 0) (= |#t~string111.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (= |#t~string82.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string84.offset| 0) (= |#t~string80.offset| 0) (= |#t~string113.offset| 0) (= |#t~string138.offset| 0) (= |#t~string150.offset| 0) (= |#t~string70.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string137.offset| 0) (= |#t~string105.offset| 0) (= |#t~string116.offset| 0) (<= 0 ~currentHeading~0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string151.offset| 0) (= |#t~string96.offset| 0) (= |#t~string148.offset| 0) (= |#t~string92.offset| 0))) (or (and (<= |#t~string74.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string102.offset|) (<= |#t~string76.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 100 ~maximumWeight~0) (<= |#t~string111.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string74.offset|) (<= |#t~string99.offset| 0) (<= 0 |#t~string113.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string96.offset|) (<= |#t~string142.offset| 0) (<= |#t~string70.offset| 0) (<= 0 |#t~string139.offset|) (<= 0 |#t~string78.offset|) (<= 0 |#t~string142.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= 0 |#t~string76.offset|) (<= 0 |#t~string146.offset|) (<= |#t~string84.offset| 0) (<= |#t~string140.offset| 0) (<= |#t~string116.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string141.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string137.offset| 0) (<= 1 ~expectedDirection~0) (<= |#t~string88.offset| 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string116.offset|) (<= |#t~string147.offset| 0) (<= |#t~string86.offset| 0) (<= 0 |#t~string72.offset|) (<= |#t~string102.offset| 0) (<= |#t~string90.offset| 0) (<= 0 |#t~string111.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string149.offset|) (<= 0 |#t~string84.offset|) (<= |#t~string108.offset| 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string105.offset| 0) (<= 0 |#t~string141.offset|) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= 0 |#t~string105.offset|) (<= ~blocked~0 1) (<= |#t~string82.offset| 0) (<= ~currentHeading~0 0) (<= 0 |#t~string150.offset|) (<= |#t~string72.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 ~blocked~0) (<= 0 |#t~string151.offset|) (<= |#t~string138.offset| 0) (<= 0 |#t~string68.offset|)) (and (<= |#t~string74.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (<= 0 |#t~string102.offset|) (<= |#t~string76.offset| 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 100 ~maximumWeight~0) (<= |#t~string111.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= 4 ~executiveFloor~0) (<= 0 |#t~string74.offset|) (<= |#t~string99.offset| 0) (<= 0 |#t~string113.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string96.offset|) (<= |#t~string142.offset| 0) (<= |#t~string70.offset| 0) (<= 0 |#t~string139.offset|) (<= 0 |#t~string78.offset|) (<= 0 |#t~string142.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 |#t~string92.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= 0 |#t~string76.offset|) (<= 0 |#t~string146.offset|) (<= |#t~string84.offset| 0) (<= |#t~string140.offset| 0) (<= |#t~string116.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string141.offset| 0) (<= 0 |#t~string90.offset|) (<= 0 |#t~string80.offset|) (<= |#t~string137.offset| 0) (<= |#t~string88.offset| 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (<= 0 |#t~string116.offset|) (<= |#t~string147.offset| 0) (<= |#t~string86.offset| 0) (<= 0 |#t~string72.offset|) (<= 1 ~currentHeading~0) (<= |#t~string102.offset| 0) (<= |#t~string90.offset| 0) (<= 0 |#t~string111.offset|) (<= 0 |#t~string138.offset|) (<= 0 |#t~string149.offset|) (<= 0 |#t~string84.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= |#t~string108.offset| 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string86.offset|) (<= |#t~string105.offset| 0) (<= 0 |#t~string141.offset|) (<= |#t~string78.offset| 0) (<= |#t~string94.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= 0 |#t~string105.offset|) (<= ~blocked~0 1) (<= |#t~string82.offset| 0) (<= 0 |#t~string150.offset|) (<= |#t~string72.offset| 0) (<= |#t~string92.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 ~blocked~0) (<= 0 |#t~string151.offset|) (<= |#t~string138.offset| 0) (<= 0 |#t~string68.offset|)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...