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_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:39:39,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:39:39,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:39:39,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:39:39,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:39:39,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:39:39,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:39:40,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:39:40,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:39:40,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:39:40,003 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:39:40,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:39:40,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:39:40,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:39:40,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:39:40,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:39:40,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:39:40,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:39:40,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:39:40,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:39:40,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:39:40,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:39:40,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:39:40,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:39:40,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:39:40,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:39:40,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:39:40,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:39:40,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:39:40,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:39:40,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:39:40,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:39:40,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:39:40,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:39:40,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:39:40,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:39:40,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:39:40,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:39:40,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:39:40,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:39:40,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:39:40,031 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 [2019-08-10 02:39:40,051 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:39:40,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:39:40,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:39:40,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:39:40,054 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:39:40,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:39:40,055 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:39:40,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:39:40,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:39:40,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:39:40,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:39:40,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:39:40,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:39:40,058 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:39:40,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:39:40,058 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:39:40,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:39:40,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:39:40,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:39:40,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:39:40,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:39:40,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:39:40,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:39:40,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:39:40,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:39:40,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:39:40,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:39:40,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:39:40,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:39:40,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:39:40,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:39:40,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:39:40,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:39:40,135 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:39:40,136 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product31.cil.c [2019-08-10 02:39:40,212 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c5e8b298/13420d0a807b42ca8153ad9851b4437f/FLAG61f7d4390 [2019-08-10 02:39:40,812 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:39:40,813 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product31.cil.c [2019-08-10 02:39:40,854 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c5e8b298/13420d0a807b42ca8153ad9851b4437f/FLAG61f7d4390 [2019-08-10 02:39:40,995 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c5e8b298/13420d0a807b42ca8153ad9851b4437f [2019-08-10 02:39:41,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:39:41,011 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:39:41,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:39:41,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:39:41,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:39:41,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:39:40" (1/1) ... [2019-08-10 02:39:41,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fc1d047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:41, skipping insertion in model container [2019-08-10 02:39:41,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:39:40" (1/1) ... [2019-08-10 02:39:41,030 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:39:41,118 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:39:41,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:39:41,877 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:39:42,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:39:42,111 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:39:42,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42 WrapperNode [2019-08-10 02:39:42,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:39:42,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:39:42,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:39:42,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:39:42,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42" (1/1) ... [2019-08-10 02:39:42,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42" (1/1) ... [2019-08-10 02:39:42,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42" (1/1) ... [2019-08-10 02:39:42,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42" (1/1) ... [2019-08-10 02:39:42,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42" (1/1) ... [2019-08-10 02:39:42,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42" (1/1) ... [2019-08-10 02:39:42,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42" (1/1) ... [2019-08-10 02:39:42,288 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:39:42,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:39:42,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:39:42,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:39:42,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:42" (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 [2019-08-10 02:39:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:39:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:39:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:39:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:39:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:39:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:39:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:39:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:39:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:39:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:39:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:39:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:39:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:39:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:39:42,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:39:42,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:39:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:39:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:39:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:39:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:39:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:39:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:39:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:39:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:39:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:39:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:39:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:39:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:39:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:39:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:39:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:39:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:39:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:39:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:39:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:39:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:39:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:39:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:39:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:39:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:39:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:39:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:39:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:39:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-10 02:39:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:39:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:39:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:39:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:39:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:39:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:39:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:39:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:39:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:39:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:39:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:39:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-10 02:39:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:39:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:39:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:39:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:39:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-10 02:39:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:39:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:39:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:39:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:39:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:39:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:39:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:39:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:39:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:39:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:39:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:39:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:39:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:39:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:39:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:39:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:39:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:39:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:39:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:39:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:39:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:39:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:39:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:39:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:39:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:39:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:39:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:39:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:39:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:39:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:39:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:39:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:39:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:39:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:39:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:39:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:39:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:39:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:39:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:39:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:39:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:39:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:39:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:39:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:39:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:39:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:39:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:39:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:39:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:39:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:39:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:39:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:39:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:39:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:39:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:39:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:39:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:39:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:39:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:39:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:39:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:39:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:39:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:39:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:39:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:39:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:39:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:39:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:39:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:39:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:39:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:39:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:39:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:39:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:39:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:39:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:39:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:39:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:39:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:39:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-10 02:39:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:39:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:39:42,398 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:39:42,398 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:39:42,398 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:39:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:39:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-10 02:39:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:39:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:39:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:39:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-10 02:39:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:39:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:39:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:39:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:39:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:39:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:39:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:39:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:39:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:39:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:39:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:39:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:39:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:39:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:39:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:39:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:39:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:39:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:39:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:39:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:39:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:39:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:39:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:39:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:39:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:39:44,606 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:39:44,607 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:39:44,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:39:44 BoogieIcfgContainer [2019-08-10 02:39:44,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:39:44,609 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:39:44,610 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:39:44,610 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:39:44,611 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:39:44" (1/1) ... [2019-08-10 02:41:37,922 WARN L188 SmtUtils]: Spent 1.09 m on a formula simplification that was a NOOP. DAG size: 764 [2019-08-10 02:41:42,682 WARN L188 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:41:55,858 WARN L188 SmtUtils]: Spent 13.16 s on a formula simplification. DAG size of input: 850 DAG size of output: 784 [2019-08-10 02:41:56,858 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:41:56,866 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:41:56,868 INFO L168 Benchmark]: Toolchain (without parser) took 135856.59 ms. Allocated memory was 135.8 MB in the beginning and 648.0 MB in the end (delta: 512.2 MB). Free memory was 81.0 MB in the beginning and 172.9 MB in the end (delta: -91.9 MB). Peak memory consumption was 498.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:56,869 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 135.8 MB. Free memory was 102.0 MB in the beginning and 101.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 02:41:56,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1098.25 ms. Allocated memory was 135.8 MB in the beginning and 199.8 MB in the end (delta: 64.0 MB). Free memory was 80.8 MB in the beginning and 139.6 MB in the end (delta: -58.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:56,871 INFO L168 Benchmark]: Boogie Preprocessor took 175.65 ms. Allocated memory is still 199.8 MB. Free memory was 139.6 MB in the beginning and 130.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:56,872 INFO L168 Benchmark]: RCFGBuilder took 2320.32 ms. Allocated memory was 199.8 MB in the beginning and 282.1 MB in the end (delta: 82.3 MB). Free memory was 130.1 MB in the beginning and 182.5 MB in the end (delta: -52.5 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:56,873 INFO L168 Benchmark]: Symbolic Interpretation took 132256.52 ms. Allocated memory was 282.1 MB in the beginning and 648.0 MB in the end (delta: 366.0 MB). Free memory was 182.5 MB in the beginning and 172.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 453.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:56,877 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 6699#(or (and (= |#t~string131.offset| 0) (= |#t~string108.offset| 0) (= |#t~string154.offset| 0) (= |#t~string86.offset| 0) (= |#t~string112.offset| 0) (= |#t~string94.offset| 0) (= |#t~string90.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string157.offset| 0) (= |#t~string155.offset| 0) (= |#t~string104.offset| 0) (= |#t~string106.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string153.offset| 0) (= |#t~string120.offset| 0) (= |#t~string163.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (= |#t~string114.offset| 0) (= |#t~string167.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (= |#t~string98.offset| 0) (= |#t~string92.offset| 0) (= |#t~string117.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#NULL.offset| 0) (= |#t~string88.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= |#t~string165.offset| 0) (= |#t~string102.offset| 0) (= |#t~string100.offset| 0)) (and (= |#t~string131.offset| 0) (= |#t~string108.offset| 0) (= |#t~string154.offset| 0) (= |#t~string86.offset| 0) (= |#t~string112.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string94.offset| 0) (= |#t~string90.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string157.offset| 0) (= |#t~string155.offset| 0) (= |#t~string104.offset| 0) (= |#t~string106.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string153.offset| 0) (= |#t~string120.offset| 0) (= |#t~string163.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (= |#t~string114.offset| 0) (= |#t~string167.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (= |#t~string98.offset| 0) (= |#t~string92.offset| 0) (= |#t~string117.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#NULL.offset| 0) (= |#t~string88.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= |#t~string165.offset| 0) (= |#t~string102.offset| 0) (= |#t~string100.offset| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 135.8 MB. Free memory was 102.0 MB in the beginning and 101.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1098.25 ms. Allocated memory was 135.8 MB in the beginning and 199.8 MB in the end (delta: 64.0 MB). Free memory was 80.8 MB in the beginning and 139.6 MB in the end (delta: -58.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 175.65 ms. Allocated memory is still 199.8 MB. Free memory was 139.6 MB in the beginning and 130.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2320.32 ms. Allocated memory was 199.8 MB in the beginning and 282.1 MB in the end (delta: 82.3 MB). Free memory was 130.1 MB in the beginning and 182.5 MB in the end (delta: -52.5 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 132256.52 ms. Allocated memory was 282.1 MB in the beginning and 648.0 MB in the end (delta: 366.0 MB). Free memory was 182.5 MB in the beginning and 172.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 453.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...