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_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:55:33,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:55:33,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:55:33,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:55:33,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:55:33,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:55:33,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:55:33,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:55:33,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:55:33,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:55:33,942 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:55:33,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:55:33,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:55:33,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:55:33,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:55:33,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:55:33,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:55:33,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:55:33,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:55:33,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:55:33,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:55:33,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:55:33,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:55:33,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:55:33,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:55:33,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:55:33,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:55:33,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:55:33,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:55:33,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:55:33,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:55:33,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:55:33,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:55:33,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:55:33,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:55:33,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:55:33,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:55:33,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:55:33,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:55:33,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:55:33,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:55:33,987 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 20:55:34,009 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:55:34,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:55:34,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:55:34,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:55:34,012 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:55:34,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:55:34,012 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:55:34,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:55:34,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:55:34,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:55:34,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:55:34,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:55:34,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:55:34,015 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:55:34,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:55:34,015 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:55:34,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:55:34,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:55:34,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:55:34,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:55:34,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:55:34,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:55:34,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:55:34,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:55:34,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:55:34,017 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:55:34,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:55:34,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:55:34,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:55:34,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:55:34,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:55:34,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:55:34,079 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:55:34,079 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:55:34,080 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product23.cil.c [2019-08-14 20:55:34,146 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76f2d6e5e/122bb5664fce4f8892df4bc6f2ec409f/FLAG4b937935f [2019-08-14 20:55:34,794 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:55:34,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product23.cil.c [2019-08-14 20:55:34,817 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76f2d6e5e/122bb5664fce4f8892df4bc6f2ec409f/FLAG4b937935f [2019-08-14 20:55:35,023 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76f2d6e5e/122bb5664fce4f8892df4bc6f2ec409f [2019-08-14 20:55:35,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:55:35,034 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:55:35,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:55:35,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:55:35,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:55:35,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:55:35" (1/1) ... [2019-08-14 20:55:35,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@568e00cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:35, skipping insertion in model container [2019-08-14 20:55:35,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:55:35" (1/1) ... [2019-08-14 20:55:35,051 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:55:35,143 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:55:35,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:55:35,929 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:55:36,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:55:36,158 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:55:36,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36 WrapperNode [2019-08-14 20:55:36,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:55:36,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:55:36,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:55:36,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:55:36,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36" (1/1) ... [2019-08-14 20:55:36,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36" (1/1) ... [2019-08-14 20:55:36,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36" (1/1) ... [2019-08-14 20:55:36,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36" (1/1) ... [2019-08-14 20:55:36,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36" (1/1) ... [2019-08-14 20:55:36,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36" (1/1) ... [2019-08-14 20:55:36,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36" (1/1) ... [2019-08-14 20:55:36,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:55:36,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:55:36,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:55:36,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:55:36,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:55:36" (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 20:55:36,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:55:36,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:55:36,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 20:55:36,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-14 20:55:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-14 20:55:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-14 20:55:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-14 20:55:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 20:55:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 20:55:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 20:55:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 20:55:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-14 20:55:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-14 20:55:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-14 20:55:36,504 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-14 20:55:36,505 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-14 20:55:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-14 20:55:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-14 20:55:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-14 20:55:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 20:55:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 20:55:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 20:55:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 20:55:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 20:55:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 20:55:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-14 20:55:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-14 20:55:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-14 20:55:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-14 20:55:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-14 20:55:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-14 20:55:36,512 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-14 20:55:36,512 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-14 20:55:36,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-14 20:55:36,512 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-14 20:55:36,512 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-14 20:55:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-14 20:55:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-14 20:55:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-14 20:55:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 20:55:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-14 20:55:36,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:55:36,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 20:55:36,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-14 20:55:36,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-14 20:55:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 20:55:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-14 20:55:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-14 20:55:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-14 20:55:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-14 20:55:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-14 20:55:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-14 20:55:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-14 20:55:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-14 20:55:36,517 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-14 20:55:36,517 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-14 20:55:36,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-14 20:55:36,517 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-14 20:55:36,518 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-14 20:55:36,518 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-14 20:55:36,519 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-14 20:55:36,519 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-14 20:55:36,519 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-14 20:55:36,519 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-14 20:55:36,520 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-14 20:55:36,520 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-14 20:55:36,521 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-14 20:55:36,521 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-14 20:55:36,521 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-14 20:55:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-14 20:55:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-14 20:55:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-14 20:55:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-14 20:55:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-14 20:55:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-14 20:55:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-14 20:55:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-14 20:55:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-14 20:55:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-14 20:55:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-14 20:55:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:55:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:55:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 20:55:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-14 20:55:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-14 20:55:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-14 20:55:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-14 20:55:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-14 20:55:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-14 20:55:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 20:55:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 20:55:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 20:55:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 20:55:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-14 20:55:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-14 20:55:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-14 20:55:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-14 20:55:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-14 20:55:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-14 20:55:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-14 20:55:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-14 20:55:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 20:55:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:55:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:55:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 20:55:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:55:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:55:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:55:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:55:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 20:55:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:55:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 20:55:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 20:55:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:55:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 20:55:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 20:55:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:55:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 20:55:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:55:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-14 20:55:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-14 20:55:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-14 20:55:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-14 20:55:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-14 20:55:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-14 20:55:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-14 20:55:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-14 20:55:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-14 20:55:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-14 20:55:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-14 20:55:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-14 20:55:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-14 20:55:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-14 20:55:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-14 20:55:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-14 20:55:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-14 20:55:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-14 20:55:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-14 20:55:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-14 20:55:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 20:55:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 20:55:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-14 20:55:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:55:36,551 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-14 20:55:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-14 20:55:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-14 20:55:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-14 20:55:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-14 20:55:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 20:55:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-14 20:55:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-14 20:55:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-14 20:55:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-14 20:55:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-14 20:55:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-14 20:55:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-14 20:55:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-14 20:55:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-14 20:55:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-14 20:55:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-14 20:55:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-14 20:55:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-14 20:55:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-14 20:55:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-14 20:55:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-14 20:55:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-14 20:55:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-14 20:55:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-14 20:55:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-14 20:55:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-14 20:55:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-14 20:55:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-14 20:55:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:55:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 20:55:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:55:39,146 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:55:39,146 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 20:55:39,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:55:39 BoogieIcfgContainer [2019-08-14 20:55:39,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:55:39,149 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:55:39,149 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:55:39,149 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:55:39,150 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:55:39" (1/1) ... [2019-08-14 20:57:25,826 WARN L188 SmtUtils]: Spent 1.10 m on a formula simplification that was a NOOP. DAG size: 764 [2019-08-14 20:57:31,017 WARN L188 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-14 20:57:44,459 WARN L188 SmtUtils]: Spent 13.43 s on a formula simplification. DAG size of input: 850 DAG size of output: 784 [2019-08-14 20:57:46,063 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:57:46,066 INFO L168 Benchmark]: Toolchain (without parser) took 131030.80 ms. Allocated memory was 140.0 MB in the beginning and 554.7 MB in the end (delta: 414.7 MB). Free memory was 85.0 MB in the beginning and 230.5 MB in the end (delta: -145.5 MB). Peak memory consumption was 412.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:57:46,067 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-14 20:57:46,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1124.50 ms. Allocated memory was 140.0 MB in the beginning and 201.9 MB in the end (delta: 61.9 MB). Free memory was 84.7 MB in the beginning and 141.2 MB in the end (delta: -56.5 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. [2019-08-14 20:57:46,075 INFO L168 Benchmark]: Boogie Preprocessor took 245.83 ms. Allocated memory is still 201.9 MB. Free memory was 141.2 MB in the beginning and 131.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:57:46,077 INFO L168 Benchmark]: RCFGBuilder took 2741.95 ms. Allocated memory was 201.9 MB in the beginning and 265.3 MB in the end (delta: 63.4 MB). Free memory was 131.2 MB in the beginning and 145.6 MB in the end (delta: -14.4 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:57:46,079 INFO L168 Benchmark]: Symbolic Interpretation took 126914.61 ms. Allocated memory was 265.3 MB in the beginning and 554.7 MB in the end (delta: 289.4 MB). Free memory was 145.6 MB in the beginning and 230.5 MB in the end (delta: -84.9 MB). Peak memory consumption was 347.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:57:46,090 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1660]: 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 8586#(or (and (= |#t~string131.offset| 0) (= |#t~string26.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (= |#t~string29.offset| 0) (= |#t~string34.offset| 0) (= |#t~string152.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string35.offset| 0) (= |#t~string155.offset| 0) (= |#t~string28.offset| 0) (= |#t~string149.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string135.offset| 0) (= |#t~string141.offset| 0) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (= |#t~string121.offset| 0) (= |#t~string161.offset| 0) (= |#t~string25.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4)) (and (= |#t~string131.offset| 0) (= |#t~string26.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (= |#t~string29.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string34.offset| 0) (= |#t~string152.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string35.offset| 0) (= |#t~string155.offset| 0) (= |#t~string28.offset| 0) (= |#t~string149.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string135.offset| 0) (= |#t~string141.offset| 0) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (= |#t~string121.offset| 0) (= ~floorButtons_spc2_1~0 0) (= |#t~string161.offset| 0) (= |#t~string25.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= ~floorButtons_spc2_2~0 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1124.50 ms. Allocated memory was 140.0 MB in the beginning and 201.9 MB in the end (delta: 61.9 MB). Free memory was 84.7 MB in the beginning and 141.2 MB in the end (delta: -56.5 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 245.83 ms. Allocated memory is still 201.9 MB. Free memory was 141.2 MB in the beginning and 131.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2741.95 ms. Allocated memory was 201.9 MB in the beginning and 265.3 MB in the end (delta: 63.4 MB). Free memory was 131.2 MB in the beginning and 145.6 MB in the end (delta: -14.4 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 126914.61 ms. Allocated memory was 265.3 MB in the beginning and 554.7 MB in the end (delta: 289.4 MB). Free memory was 145.6 MB in the beginning and 230.5 MB in the end (delta: -84.9 MB). Peak memory consumption was 347.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...