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_spec14_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:32:07,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:32:07,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:32:07,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:32:07,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:32:07,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:32:07,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:32:07,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:32:07,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:32:07,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:32:07,311 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:32:07,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:32:07,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:32:07,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:32:07,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:32:07,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:32:07,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:32:07,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:32:07,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:32:07,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:32:07,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:32:07,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:32:07,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:32:07,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:32:07,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:32:07,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:32:07,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:32:07,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:32:07,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:32:07,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:32:07,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:32:07,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:32:07,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:32:07,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:32:07,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:32:07,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:32:07,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:32:07,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:32:07,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:32:07,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:32:07,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:32:07,344 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 02:32:07,370 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:32:07,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:32:07,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:32:07,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:32:07,373 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:32:07,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:32:07,373 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:32:07,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:32:07,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:32:07,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:32:07,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:32:07,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:32:07,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:32:07,376 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:32:07,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:32:07,377 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:32:07,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:32:07,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:32:07,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:32:07,377 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:32:07,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:32:07,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:32:07,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:32:07,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:32:07,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:32:07,379 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:32:07,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:32:07,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:32:07,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:32:07,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:32:07,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:32:07,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:32:07,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:32:07,436 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:32:07,437 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c [2019-08-10 02:32:07,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32b306331/5ce60d6d4f05431b8f4054de4e8abc8c/FLAG998f70326 [2019-08-10 02:32:08,122 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:32:08,123 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c [2019-08-10 02:32:08,163 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32b306331/5ce60d6d4f05431b8f4054de4e8abc8c/FLAG998f70326 [2019-08-10 02:32:08,343 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32b306331/5ce60d6d4f05431b8f4054de4e8abc8c [2019-08-10 02:32:08,352 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:32:08,354 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:32:08,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:32:08,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:32:08,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:32:08,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:32:08" (1/1) ... [2019-08-10 02:32:08,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57da8aa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:08, skipping insertion in model container [2019-08-10 02:32:08,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:32:08" (1/1) ... [2019-08-10 02:32:08,371 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:32:08,471 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:32:09,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:32:09,326 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:32:09,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:32:09,611 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:32:09,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09 WrapperNode [2019-08-10 02:32:09,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:32:09,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:32:09,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:32:09,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:32:09,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09" (1/1) ... [2019-08-10 02:32:09,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09" (1/1) ... [2019-08-10 02:32:09,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09" (1/1) ... [2019-08-10 02:32:09,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09" (1/1) ... [2019-08-10 02:32:09,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09" (1/1) ... [2019-08-10 02:32:09,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09" (1/1) ... [2019-08-10 02:32:09,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09" (1/1) ... [2019-08-10 02:32:09,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:32:09,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:32:09,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:32:09,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:32:09,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:32:09" (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 02:32:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:32:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:32:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:32:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-08-10 02:32:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:32:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:32:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:32:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:32:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:32:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:32:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:32:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:32:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:32:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:32:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:32:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:32:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:32:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:32:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:32:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:32:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:32:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:32:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:32:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:32:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:32:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:32:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:32:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:32:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:32:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:32:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:32:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:32:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:32:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:32:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:32:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:32:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:32:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:32:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:32:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:32:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:32:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-08-10 02:32:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-08-10 02:32:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:32:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-08-10 02:32:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-08-10 02:32:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:32:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-08-10 02:32:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-08-10 02:32:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-08-10 02:32:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-08-10 02:32:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:32:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:32:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:32:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:32:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:32:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:32:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:32:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:32:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:32:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:32:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-10 02:32:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-10 02:32:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-08-10 02:32:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-08-10 02:32:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:32:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:32:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:32:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-10 02:32:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-10 02:32:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-10 02:32:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-10 02:32:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:32:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:32:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:32:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-08-10 02:32:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-08-10 02:32:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:32:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-08-10 02:32:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-08-10 02:32:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:32:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:32:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:32:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:32:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:32:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:32:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:32:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:32:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:32:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:32:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:32:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:32:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:32:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:32:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:32:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:32:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:32:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:32:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-08-10 02:32:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:32:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:32:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:32:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:32:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:32:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:32:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:32:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:32:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:32:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:32:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:32:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:32:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:32:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:32:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:32:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:32:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:32:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:32:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:32:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:32:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:32:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:32:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:32:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:32:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:32:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:32:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:32:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:32:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:32:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:32:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:32:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:32:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:32:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:32:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:32:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:32:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:32:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:32:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:32:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-08-10 02:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-08-10 02:32:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-08-10 02:32:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-08-10 02:32:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-08-10 02:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-08-10 02:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-08-10 02:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-08-10 02:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-10 02:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-10 02:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-08-10 02:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-08-10 02:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-10 02:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-10 02:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-10 02:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-10 02:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-08-10 02:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-08-10 02:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-08-10 02:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-08-10 02:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:32:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:32:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:32:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:32:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:32:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:32:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:32:12,778 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:32:12,779 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:32:12,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:32:12 BoogieIcfgContainer [2019-08-10 02:32:12,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:32:12,781 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:32:12,782 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:32:12,782 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:32:12,783 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:32:12" (1/1) ... [2019-08-10 02:34:09,349 WARN L188 SmtUtils]: Spent 1.14 m on a formula simplification that was a NOOP. DAG size: 781 [2019-08-10 02:34:14,872 WARN L188 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-10 02:34:29,459 WARN L188 SmtUtils]: Spent 14.57 s on a formula simplification. DAG size of input: 874 DAG size of output: 806 [2019-08-10 02:34:30,330 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5632 conjuctions. This might take some time... [2019-08-10 02:34:35,107 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5632 conjuctions. This might take some time... [2019-08-10 02:34:40,038 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:34:40,046 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:34:40,049 INFO L168 Benchmark]: Toolchain (without parser) took 151694.14 ms. Allocated memory was 140.5 MB in the beginning and 629.1 MB in the end (delta: 488.6 MB). Free memory was 84.9 MB in the beginning and 313.0 MB in the end (delta: -228.1 MB). Peak memory consumption was 511.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:34:40,050 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 02:34:40,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1257.25 ms. Allocated memory was 140.5 MB in the beginning and 202.9 MB in the end (delta: 62.4 MB). Free memory was 84.7 MB in the beginning and 132.6 MB in the end (delta: -47.9 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:34:40,054 INFO L168 Benchmark]: Boogie Preprocessor took 230.27 ms. Allocated memory is still 202.9 MB. Free memory was 132.6 MB in the beginning and 123.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:34:40,055 INFO L168 Benchmark]: RCFGBuilder took 2935.04 ms. Allocated memory was 202.9 MB in the beginning and 265.3 MB in the end (delta: 62.4 MB). Free memory was 123.1 MB in the beginning and 135.2 MB in the end (delta: -12.1 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:34:40,057 INFO L168 Benchmark]: Symbolic Interpretation took 147264.80 ms. Allocated memory was 265.3 MB in the beginning and 629.1 MB in the end (delta: 363.9 MB). Free memory was 135.2 MB in the beginning and 313.0 MB in the end (delta: -177.7 MB). Peak memory consumption was 436.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:34:40,067 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3631]: 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 10827#(and (<= ~currentFloorID~0 2147483647) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 (+ ~currentFloorID~0 2147483648)) (not (= 0 ~doorState~0)) (<= ~doorState~0 2147483647)). 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 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1257.25 ms. Allocated memory was 140.5 MB in the beginning and 202.9 MB in the end (delta: 62.4 MB). Free memory was 84.7 MB in the beginning and 132.6 MB in the end (delta: -47.9 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 230.27 ms. Allocated memory is still 202.9 MB. Free memory was 132.6 MB in the beginning and 123.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2935.04 ms. Allocated memory was 202.9 MB in the beginning and 265.3 MB in the end (delta: 62.4 MB). Free memory was 123.1 MB in the beginning and 135.2 MB in the end (delta: -12.1 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 147264.80 ms. Allocated memory was 265.3 MB in the beginning and 629.1 MB in the end (delta: 363.9 MB). Free memory was 135.2 MB in the beginning and 313.0 MB in the end (delta: -177.7 MB). Peak memory consumption was 436.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...