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 -i ../../../trunk/examples/svcomp/product-lines/elevator_spec2_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:57:22,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:57:22,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:57:22,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:57:22,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:57:22,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:57:22,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:57:22,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:57:22,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:57:22,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:57:22,947 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:57:22,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:57:22,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:57:22,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:57:22,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:57:22,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:57:22,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:57:22,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:57:22,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:57:22,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:57:22,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:57:22,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:57:22,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:57:22,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:57:22,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:57:22,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:57:22,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:57:22,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:57:22,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:57:22,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:57:22,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:57:22,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:57:22,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:57:22,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:57:22,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:57:22,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:57:22,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:57:22,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:57:22,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:57:22,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:57:22,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:57:22,972 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 [2019-08-14 20:57:22,986 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:57:22,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:57:22,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:57:22,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:57:22,987 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:57:22,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:57:22,988 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:57:22,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:57:22,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:57:22,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:57:22,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:57:22,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:57:22,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:57:22,989 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:57:22,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:57:22,990 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:57:22,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:57:22,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:57:22,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:57:22,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:57:22,991 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:57:22,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:57:22,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:57:22,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:57:22,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:57:22,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:57:22,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:57:22,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:57:22,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:57:23,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:57:23,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:57:23,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:57:23,037 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:57:23,038 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:57:23,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_productSimulator.cil.c [2019-08-14 20:57:23,113 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f63aef14/28452d50de6b4defbc5f524a960d1199/FLAGb37e0c2c2 [2019-08-14 20:57:23,757 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:57:23,758 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_productSimulator.cil.c [2019-08-14 20:57:23,803 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f63aef14/28452d50de6b4defbc5f524a960d1199/FLAGb37e0c2c2 [2019-08-14 20:57:23,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f63aef14/28452d50de6b4defbc5f524a960d1199 [2019-08-14 20:57:24,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:57:24,004 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:57:24,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:57:24,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:57:24,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:57:24,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:57:23" (1/1) ... [2019-08-14 20:57:24,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632e2012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:24, skipping insertion in model container [2019-08-14 20:57:24,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:57:23" (1/1) ... [2019-08-14 20:57:24,023 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:57:24,123 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:57:24,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:57:24,837 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:57:25,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:57:25,126 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:57:25,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25 WrapperNode [2019-08-14 20:57:25,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:57:25,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:57:25,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:57:25,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:57:25,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25" (1/1) ... [2019-08-14 20:57:25,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25" (1/1) ... [2019-08-14 20:57:25,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25" (1/1) ... [2019-08-14 20:57:25,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25" (1/1) ... [2019-08-14 20:57:25,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25" (1/1) ... [2019-08-14 20:57:25,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25" (1/1) ... [2019-08-14 20:57:25,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25" (1/1) ... [2019-08-14 20:57:25,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:57:25,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:57:25,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:57:25,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:57:25,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:25" (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 [2019-08-14 20:57:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:57:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:57:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 20:57:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-14 20:57:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-14 20:57:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-14 20:57:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 20:57:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-14 20:57:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-14 20:57:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-14 20:57:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-14 20:57:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-14 20:57:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-14 20:57:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-14 20:57:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-14 20:57:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-14 20:57:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-14 20:57:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-14 20:57:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-14 20:57:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-14 20:57:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-14 20:57:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 20:57:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-14 20:57:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-14 20:57:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-14 20:57:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-14 20:57:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-14 20:57:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-14 20:57:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-14 20:57:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-14 20:57:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-14 20:57:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-14 20:57:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-14 20:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-14 20:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-14 20:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-14 20:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 20:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-14 20:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 20:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 20:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 20:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 20:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 20:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 20:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 20:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 20:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 20:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 20:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-14 20:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-14 20:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-08-14 20:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-08-14 20:57:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-14 20:57:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-08-14 20:57:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-08-14 20:57:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-14 20:57:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-08-14 20:57:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-08-14 20:57:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-08-14 20:57:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-08-14 20:57:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-14 20:57:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-14 20:57:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-14 20:57:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-14 20:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-14 20:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-14 20:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-14 20:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-14 20:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-14 20:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-14 20:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-14 20:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-14 20:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-08-14 20:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-08-14 20:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-14 20:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-14 20:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-14 20:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-14 20:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-14 20:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-14 20:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-14 20:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-14 20:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-14 20:57:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-14 20:57:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-08-14 20:57:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-08-14 20:57:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-14 20:57:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-08-14 20:57:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-08-14 20:57:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-14 20:57:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-14 20:57:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-14 20:57:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-14 20:57:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:57:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-14 20:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-14 20:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-14 20:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 20:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-14 20:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-14 20:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-14 20:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-14 20:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-14 20:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-14 20:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-14 20:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-14 20:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-14 20:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-14 20:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-14 20:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-14 20:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-14 20:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-14 20:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-14 20:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-14 20:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-14 20:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-14 20:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-14 20:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-14 20:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-14 20:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-14 20:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-14 20:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 20:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-14 20:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-14 20:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-14 20:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-14 20:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-14 20:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-14 20:57:25,480 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-14 20:57:25,480 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-14 20:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-14 20:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-14 20:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-14 20:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-14 20:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-14 20:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 20:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-14 20:57:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 20:57:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 20:57:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 20:57:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:57:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 20:57:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:57:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:57:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 20:57:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:57:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:57:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:57:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:57:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 20:57:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:57:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 20:57:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 20:57:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:57:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 20:57:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 20:57:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:57:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 20:57:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 20:57:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 20:57:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-14 20:57:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-14 20:57:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-14 20:57:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-14 20:57:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-14 20:57:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-14 20:57:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-08-14 20:57:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-08-14 20:57:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-08-14 20:57:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-08-14 20:57:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-08-14 20:57:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-08-14 20:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-08-14 20:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-08-14 20:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-14 20:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-14 20:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-14 20:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-14 20:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-14 20:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-14 20:57:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-14 20:57:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-08-14 20:57:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-08-14 20:57:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-14 20:57:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-14 20:57:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-14 20:57:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-14 20:57:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-14 20:57:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-14 20:57:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-14 20:57:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-14 20:57:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-14 20:57:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-08-14 20:57:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-08-14 20:57:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-08-14 20:57:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-08-14 20:57:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-14 20:57:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:57:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 20:57:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:57:27,862 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:57:27,863 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 20:57:27,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:57:27 BoogieIcfgContainer [2019-08-14 20:57:27,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:57:27,865 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:57:27,865 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:57:27,866 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:57:27,866 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:57:27" (1/1) ... [2019-08-14 20:59:23,919 WARN L188 SmtUtils]: Spent 1.20 m on a formula simplification that was a NOOP. DAG size: 791 [2019-08-14 20:59:28,762 WARN L188 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-14 20:59:42,190 WARN L188 SmtUtils]: Spent 13.42 s on a formula simplification. DAG size of input: 884 DAG size of output: 816 [2019-08-14 20:59:43,052 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5632 conjuctions. This might take some time... [2019-08-14 20:59:47,340 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5632 conjuctions. This might take some time... [2019-08-14 20:59:51,563 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:59:51,565 INFO L168 Benchmark]: Toolchain (without parser) took 147560.50 ms. Allocated memory was 136.8 MB in the beginning and 829.9 MB in the end (delta: 693.1 MB). Free memory was 81.9 MB in the beginning and 329.3 MB in the end (delta: -247.4 MB). Peak memory consumption was 705.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:59:51,566 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:59:51,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1119.26 ms. Allocated memory was 136.8 MB in the beginning and 204.5 MB in the end (delta: 67.6 MB). Free memory was 81.7 MB in the beginning and 142.7 MB in the end (delta: -61.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:59:51,571 INFO L168 Benchmark]: Boogie Preprocessor took 249.59 ms. Allocated memory is still 204.5 MB. Free memory was 142.7 MB in the beginning and 132.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:59:51,572 INFO L168 Benchmark]: RCFGBuilder took 2485.04 ms. Allocated memory was 204.5 MB in the beginning and 287.8 MB in the end (delta: 83.4 MB). Free memory was 132.6 MB in the beginning and 237.9 MB in the end (delta: -105.4 MB). Peak memory consumption was 153.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:59:51,573 INFO L168 Benchmark]: Symbolic Interpretation took 143698.09 ms. Allocated memory was 287.8 MB in the beginning and 829.9 MB in the end (delta: 542.1 MB). Free memory was 237.9 MB in the beginning and 329.3 MB in the end (delta: -91.3 MB). Peak memory consumption was 710.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:59:51,584 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 171]: 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 7770#(or (and (= |#t~string169.offset| 0) (= |#t~string154.offset| 0) (= |#t~string55.offset| 0) (= |#t~string49.offset| 0) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string175.offset| 0) (= |#t~string47.offset| 0) (= ~__SELECTED_FEATURE_base~0 1) (= |#t~string152.offset| 0) (= |#t~string142.offset| 0) (= |#t~string57.offset| 0) (= |#t~string54.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string58.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (= |#t~string181.offset| 0) (= |#t~string140.offset| 0) (= |#NULL.base| 0) (= |#t~string178.offset| 0) (= |#t~string162.offset| 0) (= |#t~string186.offset| 0) (= |#t~string156.offset| 0) (= |#t~string148.offset| 0) (= |#t~string183.offset| 0) (= |#t~string138.offset| 0) (= |#t~string48.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= |#t~string172.offset| 0) (= ~maximumWeight~0 100) (= |#t~string160.offset| 0) (= |#t~string45.offset| 0) (= |#t~string144.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= |#t~string53.offset| 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 1)) (and (= |#t~string169.offset| 0) (= |#t~string154.offset| 0) (= |#t~string55.offset| 0) (= |#t~string49.offset| 0) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string175.offset| 0) (= |#t~string47.offset| 0) (= ~__SELECTED_FEATURE_base~0 1) (= |#t~string152.offset| 0) (= |#t~string142.offset| 0) (= |#t~string57.offset| 0) (= |#t~string54.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string58.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (= |#t~string181.offset| 0) (= |#t~string140.offset| 0) (= |#NULL.base| 0) (= |#t~string178.offset| 0) (= |#t~string162.offset| 0) (= |#t~string186.offset| 0) (= |#t~string156.offset| 0) (= |#t~string148.offset| 0) (= |#t~string183.offset| 0) (= |#t~string138.offset| 0) (= |#t~string48.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= |#t~string172.offset| 0) (= ~maximumWeight~0 100) (= |#t~string160.offset| 0) (= |#t~string45.offset| 0) (= |#t~string144.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= |#t~string53.offset| 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 1))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1119.26 ms. Allocated memory was 136.8 MB in the beginning and 204.5 MB in the end (delta: 67.6 MB). Free memory was 81.7 MB in the beginning and 142.7 MB in the end (delta: -61.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 249.59 ms. Allocated memory is still 204.5 MB. Free memory was 142.7 MB in the beginning and 132.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2485.04 ms. Allocated memory was 204.5 MB in the beginning and 287.8 MB in the end (delta: 83.4 MB). Free memory was 132.6 MB in the beginning and 237.9 MB in the end (delta: -105.4 MB). Peak memory consumption was 153.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 143698.09 ms. Allocated memory was 287.8 MB in the beginning and 829.9 MB in the end (delta: 542.1 MB). Free memory was 237.9 MB in the beginning and 329.3 MB in the end (delta: -91.3 MB). Peak memory consumption was 710.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...