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_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:48:34,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:48:34,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:48:34,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:48:34,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:48:34,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:48:34,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:48:34,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:48:34,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:48:34,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:48:34,329 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:48:34,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:48:34,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:48:34,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:48:34,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:48:34,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:48:34,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:48:34,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:48:34,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:48:34,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:48:34,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:48:34,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:48:34,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:48:34,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:48:34,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:48:34,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:48:34,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:48:34,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:48:34,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:48:34,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:48:34,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:48:34,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:48:34,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:48:34,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:48:34,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:48:34,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:48:34,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:48:34,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:48:34,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:48:34,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:48:34,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:48:34,377 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 20:48:34,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:48:34,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:48:34,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:48:34,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:48:34,406 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:48:34,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:48:34,406 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:48:34,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:48:34,407 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:48:34,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:48:34,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:48:34,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:48:34,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:48:34,409 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:48:34,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:48:34,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:48:34,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:48:34,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:48:34,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:48:34,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:48:34,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:48:34,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:48:34,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:48:34,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:48:34,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:48:34,413 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:48:34,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:48:34,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:48:34,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:48:34,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:48:34,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:48:34,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:48:34,502 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:48:34,502 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:48:34,503 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product28.cil.c [2019-08-14 20:48:34,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29c05cbbb/a57594b95b6048d98986dc4f2162d4ac/FLAGd29af7cd9 [2019-08-14 20:48:35,204 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:48:35,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product28.cil.c [2019-08-14 20:48:35,238 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29c05cbbb/a57594b95b6048d98986dc4f2162d4ac/FLAGd29af7cd9 [2019-08-14 20:48:35,397 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29c05cbbb/a57594b95b6048d98986dc4f2162d4ac [2019-08-14 20:48:35,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:48:35,410 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:48:35,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:48:35,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:48:35,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:48:35,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:48:35" (1/1) ... [2019-08-14 20:48:35,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f874d76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:35, skipping insertion in model container [2019-08-14 20:48:35,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:48:35" (1/1) ... [2019-08-14 20:48:35,427 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:48:35,512 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:48:36,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:48:36,176 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:48:36,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:48:36,468 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:48:36,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36 WrapperNode [2019-08-14 20:48:36,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:48:36,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:48:36,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:48:36,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:48:36,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36" (1/1) ... [2019-08-14 20:48:36,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36" (1/1) ... [2019-08-14 20:48:36,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36" (1/1) ... [2019-08-14 20:48:36,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36" (1/1) ... [2019-08-14 20:48:36,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36" (1/1) ... [2019-08-14 20:48:36,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36" (1/1) ... [2019-08-14 20:48:36,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36" (1/1) ... [2019-08-14 20:48:36,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:48:36,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:48:36,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:48:36,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:48:36,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:48:36" (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 20:48:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:48:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:48:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 20:48:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 20:48:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 20:48:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 20:48:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 20:48:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-08-14 20:48:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-14 20:48:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-14 20:48:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-14 20:48:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-14 20:48:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-14 20:48:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-14 20:48:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-14 20:48:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-14 20:48:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-14 20:48:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-14 20:48:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-14 20:48:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-14 20:48:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-14 20:48:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-14 20:48:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-14 20:48:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-14 20:48:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-14 20:48:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-14 20:48:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-14 20:48:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-14 20:48:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-14 20:48:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-14 20:48:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-14 20:48:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-14 20:48:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-14 20:48:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-14 20:48:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-14 20:48:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-14 20:48:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-14 20:48:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-14 20:48:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-14 20:48:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-14 20:48:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-14 20:48:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-14 20:48:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-14 20:48:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 20:48:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-14 20:48:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-14 20:48:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-14 20:48:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-14 20:48:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-14 20:48:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-14 20:48:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-14 20:48:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-14 20:48:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-14 20:48:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-14 20:48:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-14 20:48:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-14 20:48:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-14 20:48:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-14 20:48:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 20:48:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-14 20:48:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:48:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 20:48:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-14 20:48:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-14 20:48:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-14 20:48:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-14 20:48:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-14 20:48:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-14 20:48:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-14 20:48:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-14 20:48:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-14 20:48:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-14 20:48:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 20:48:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 20:48:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 20:48:36,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 20:48:36,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 20:48:36,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 20:48:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:48:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:48:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 20:48:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 20:48:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 20:48:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 20:48:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 20:48:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-14 20:48:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-14 20:48:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-14 20:48:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-14 20:48:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-08-14 20:48:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-14 20:48:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-14 20:48:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-14 20:48:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 20:48:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-14 20:48:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-14 20:48:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-14 20:48:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-14 20:48:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-14 20:48:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-14 20:48:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-14 20:48:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-14 20:48:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-14 20:48:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-14 20:48:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-14 20:48:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-14 20:48:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-14 20:48:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-14 20:48:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-14 20:48:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-14 20:48:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-14 20:48:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-14 20:48:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-14 20:48:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-14 20:48:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-14 20:48:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-14 20:48:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-14 20:48:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-14 20:48:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-14 20:48:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-14 20:48:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-14 20:48:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-14 20:48:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-14 20:48:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-14 20:48:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-14 20:48:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-14 20:48:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-14 20:48:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:48:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-14 20:48:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-14 20:48:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-14 20:48:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-14 20:48:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-14 20:48:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 20:48:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:48:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-14 20:48:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-14 20:48:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-14 20:48:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-14 20:48:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-14 20:48:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-14 20:48:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-14 20:48:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-14 20:48:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-14 20:48:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-14 20:48:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-14 20:48:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 20:48:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-14 20:48:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:48:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-14 20:48:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-14 20:48:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-14 20:48:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 20:48:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:48:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:48:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 20:48:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:48:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:48:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:48:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:48:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 20:48:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:48:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 20:48:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 20:48:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:48:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 20:48:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 20:48:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 20:48:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:48:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 20:48:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:48:38,973 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:48:38,973 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 20:48:38,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:48:38 BoogieIcfgContainer [2019-08-14 20:48:38,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:48:38,976 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:48:38,976 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:48:38,976 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:48:38,977 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:48:38" (1/1) ... [2019-08-14 20:50:43,469 WARN L188 SmtUtils]: Spent 1.21 m on a formula simplification that was a NOOP. DAG size: 767 [2019-08-14 20:50:49,178 WARN L188 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-14 20:51:03,059 WARN L188 SmtUtils]: Spent 13.87 s on a formula simplification. DAG size of input: 860 DAG size of output: 792 [2019-08-14 20:51:04,396 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:51:04,398 INFO L168 Benchmark]: Toolchain (without parser) took 148987.44 ms. Allocated memory was 132.6 MB in the beginning and 582.0 MB in the end (delta: 449.3 MB). Free memory was 84.4 MB in the beginning and 389.3 MB in the end (delta: -304.9 MB). Peak memory consumption was 444.3 MB. Max. memory is 7.1 GB. [2019-08-14 20:51:04,399 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-14 20:51:04,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1058.30 ms. Allocated memory was 132.6 MB in the beginning and 201.9 MB in the end (delta: 69.2 MB). Free memory was 84.2 MB in the beginning and 142.1 MB in the end (delta: -58.0 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:51:04,403 INFO L168 Benchmark]: Boogie Preprocessor took 171.49 ms. Allocated memory is still 201.9 MB. Free memory was 142.1 MB in the beginning and 132.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-14 20:51:04,405 INFO L168 Benchmark]: RCFGBuilder took 2333.64 ms. Allocated memory was 201.9 MB in the beginning and 268.4 MB in the end (delta: 66.6 MB). Free memory was 132.5 MB in the beginning and 162.1 MB in the end (delta: -29.5 MB). Peak memory consumption was 93.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:51:04,406 INFO L168 Benchmark]: Symbolic Interpretation took 145419.79 ms. Allocated memory was 268.4 MB in the beginning and 582.0 MB in the end (delta: 313.5 MB). Free memory was 162.1 MB in the beginning and 389.3 MB in the end (delta: -227.2 MB). Peak memory consumption was 386.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:51:04,418 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2215]: 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 5025#(and (<= ~currentFloorID~0 2147483647) (not (= ~currentFloorID~0 ~executiveFloor~0)) (or (= ~blocked~0 0) (= ~blocked~0 1)) (<= 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 0.48 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1058.30 ms. Allocated memory was 132.6 MB in the beginning and 201.9 MB in the end (delta: 69.2 MB). Free memory was 84.2 MB in the beginning and 142.1 MB in the end (delta: -58.0 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 171.49 ms. Allocated memory is still 201.9 MB. Free memory was 142.1 MB in the beginning and 132.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2333.64 ms. Allocated memory was 201.9 MB in the beginning and 268.4 MB in the end (delta: 66.6 MB). Free memory was 132.5 MB in the beginning and 162.1 MB in the end (delta: -29.5 MB). Peak memory consumption was 93.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 145419.79 ms. Allocated memory was 268.4 MB in the beginning and 582.0 MB in the end (delta: 313.5 MB). Free memory was 162.1 MB in the beginning and 389.3 MB in the end (delta: -227.2 MB). Peak memory consumption was 386.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...