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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/elevator_spec9_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:46:35,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:46:35,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:46:35,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:46:35,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:46:35,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:46:35,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:46:35,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:46:35,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:46:35,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:46:35,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:46:35,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:46:35,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:46:35,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:46:35,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:46:35,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:46:35,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:46:35,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:46:35,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:46:35,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:46:35,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:46:35,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:46:35,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:46:35,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:46:35,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:46:35,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:46:35,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:46:35,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:46:35,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:46:35,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:46:35,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:46:35,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:46:35,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:46:35,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:46:35,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:46:35,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:46:35,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:46:35,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:46:35,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:46:35,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:46:35,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:46:35,453 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 [2019-10-04 09:46:35,468 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:46:35,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:46:35,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:46:35,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:46:35,470 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:46:35,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:46:35,470 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:46:35,471 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:46:35,471 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:46:35,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:46:35,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:46:35,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:46:35,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:46:35,472 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:46:35,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:46:35,472 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:46:35,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:46:35,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:46:35,473 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:46:35,473 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:46:35,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:46:35,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:46:35,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:46:35,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:46:35,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:46:35,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:46:35,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:46:35,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:46:35,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-04 09:46:35,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:46:35,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:46:35,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:46:35,524 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:46:35,525 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:46:35,525 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product27.cil.c [2019-10-04 09:46:35,606 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/442527f62/9d4c3535f4904e0b9251ef364a54fd64/FLAG842bab4f1 [2019-10-04 09:46:36,305 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:46:36,306 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product27.cil.c [2019-10-04 09:46:36,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/442527f62/9d4c3535f4904e0b9251ef364a54fd64/FLAG842bab4f1 [2019-10-04 09:46:36,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/442527f62/9d4c3535f4904e0b9251ef364a54fd64 [2019-10-04 09:46:36,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:46:36,495 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:46:36,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:46:36,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:46:36,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:46:36,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:46:36" (1/1) ... [2019-10-04 09:46:36,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c379f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:36, skipping insertion in model container [2019-10-04 09:46:36,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:46:36" (1/1) ... [2019-10-04 09:46:36,511 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:46:36,589 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:46:37,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:46:37,292 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:46:37,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:46:37,532 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:46:37,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37 WrapperNode [2019-10-04 09:46:37,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:46:37,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:46:37,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:46:37,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:46:37,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37" (1/1) ... [2019-10-04 09:46:37,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37" (1/1) ... [2019-10-04 09:46:37,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37" (1/1) ... [2019-10-04 09:46:37,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37" (1/1) ... [2019-10-04 09:46:37,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37" (1/1) ... [2019-10-04 09:46:37,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37" (1/1) ... [2019-10-04 09:46:37,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37" (1/1) ... [2019-10-04 09:46:37,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:46:37,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:46:37,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:46:37,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:46:37,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:46:37" (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 [2019-10-04 09:46:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:46:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:46:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:46:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:46:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:46:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:46:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:46:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:46:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:46:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:46:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:46:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:46:37,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:46:37,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:46:37,876 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:46:37,876 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:46:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:46:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:46:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:46:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:46:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:46:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:46:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:46:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:46:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:46:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:46:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:46:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:46:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:46:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:46:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:46:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:46:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:46:37,882 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:46:37,882 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:46:37,882 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:46:37,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:46:37,882 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:46:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:46:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:46:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:46:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:46:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:46:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:46:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:46:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:46:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:46:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:46:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:46:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:46:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:46:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:46:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:46:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:46:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:46:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:46:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:46:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:46:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:46:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:46:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:46:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:46:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:46:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:46:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:46:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:46:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:46:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:46:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-10-04 09:46:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-10-04 09:46:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-10-04 09:46:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-10-04 09:46:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:46:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:46:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:46:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:46:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:46:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:46:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:46:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:46:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:46:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:46:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:46:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:46:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:46:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:46:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:46:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:46:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:46:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:46:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:46:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:46:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:46:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:46:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:46:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:46:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:46:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:46:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:46:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:46:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:46:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:46:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:46:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:46:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:46:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:46:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:46:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:46:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:46:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:46:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:46:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:46:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:46:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:46:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:46:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:46:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:46:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:46:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:46:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:46:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:46:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:46:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:46:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:46:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-10-04 09:46:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-10-04 09:46:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:46:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:46:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:46:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:46:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:46:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:46:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:46:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:46:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:46:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:46:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:46:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:46:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:46:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:46:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:46:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:46:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:46:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:46:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:46:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:46:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:46:37,928 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:46:37,928 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:46:37,928 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:46:37,928 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:46:37,928 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:46:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:46:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-10-04 09:46:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:46:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:46:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:46:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:46:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:46:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:46:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:46:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:46:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:46:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:46:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:46:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-10-04 09:46:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:46:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:46:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:46:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:46:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:46:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:46:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:46:42,862 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:46:42,862 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:46:42,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:46:42 BoogieIcfgContainer [2019-10-04 09:46:42,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:46:42,865 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:46:42,865 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:46:42,865 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:46:42,867 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:46:42" (1/1) ... [2019-10-04 09:46:42,867 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-04 09:46:42,905 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:46:42,905 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:46:42,920 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:46:42,930 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:46:42,931 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:47:26,517 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 764 [2019-10-04 09:47:32,290 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:47:32,758 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 850 [2019-10-04 09:47:33,151 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 850 [2019-10-04 09:47:33,476 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 850 [2019-10-04 09:47:34,141 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 1040 [2019-10-04 09:47:34,183 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1086 for LOIs [2019-10-04 09:47:34,301 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1060 for LOIs [2019-10-04 09:47:42,783 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification9_spec__4 with input of size 826 for LOIs [2019-10-04 09:47:44,064 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 836 DAG size of output: 836 [2019-10-04 09:47:44,679 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 836 [2019-10-04 09:47:45,481 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 839 DAG size of output: 839 [2019-10-04 09:47:46,353 WARN L191 SmtUtils]: Spent 854.00 ms on a formula simplification that was a NOOP. DAG size: 846 [2019-10-04 09:47:46,701 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 862 [2019-10-04 09:47:46,968 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 862 [2019-10-04 09:47:47,384 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 863 DAG size of output: 863 [2019-10-04 09:47:48,004 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 866 DAG size of output: 866 [2019-10-04 09:47:48,056 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 171 for LOIs [2019-10-04 09:47:48,128 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:47:48,128 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:47:48,130 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 8253#(and (= |#t~string108.offset| 0) (<= |#t~string22.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string27.offset| 0) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string20.offset|) (<= ~head~0.offset 0) (<= 4 ~executiveFloor~0) (= |#t~string32.offset| 0) (<= 0 |#t~string124.offset|) (<= 0 |#t~string139.offset|) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= 0 |#t~string142.offset|) (= |#t~string132.offset| 0) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (= |#t~string114.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= 0 |#t~string120.offset|) (= |#t~string142.offset| 0) (<= 0 |#t~string110.offset|) (<= 0 |#NULL.offset|) (= |#t~string124.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (= |#t~string110.offset| 0) (<= 0 |#t~string126.offset|) (= |#t~string120.offset| 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string153.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (<= 0 |#t~string122.offset|) (= |#t~string31.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string118.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string21.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string112.offset|) (<= |#t~string142.offset| 0) (= |#t~string130.offset| 0) (<= 0 |#t~string21.offset|) (= |#t~string116.offset| 0) (<= |#t~string136.offset| 0) (= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= 0 |#t~string114.offset|) (= ~executiveFloor~0 4) (<= |#t~string27.offset| 0) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string110.offset| 0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (= |#t~string153.offset| 0) (<= 0 |#t~string29.offset|) (= |#t~string151.offset| 0) (<= |#t~string108.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (= |#t~string134.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string148.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string153.offset|) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) [2019-10-04 09:47:48,146 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:47:48,147 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:47:48,150 INFO L168 Benchmark]: Toolchain (without parser) took 71653.02 ms. Allocated memory was 134.2 MB in the beginning and 1.1 GB in the end (delta: 938.0 MB). Free memory was 86.3 MB in the beginning and 372.3 MB in the end (delta: -286.0 MB). Peak memory consumption was 651.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:48,152 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:47:48,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1039.03 ms. Allocated memory was 134.2 MB in the beginning and 202.4 MB in the end (delta: 68.2 MB). Free memory was 86.1 MB in the beginning and 139.8 MB in the end (delta: -53.7 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:48,157 INFO L168 Benchmark]: Boogie Preprocessor took 223.15 ms. Allocated memory is still 202.4 MB. Free memory was 139.8 MB in the beginning and 130.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:48,158 INFO L168 Benchmark]: RCFGBuilder took 5103.87 ms. Allocated memory was 202.4 MB in the beginning and 333.4 MB in the end (delta: 131.1 MB). Free memory was 130.0 MB in the beginning and 109.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 151.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:48,159 INFO L168 Benchmark]: Sifa took 65281.69 ms. Allocated memory was 333.4 MB in the beginning and 1.1 GB in the end (delta: 738.7 MB). Free memory was 109.3 MB in the beginning and 372.3 MB in the end (delta: -263.0 MB). Peak memory consumption was 475.7 MB. Max. memory is 7.1 GB. [2019-10-04 09:47:48,163 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1039.03 ms. Allocated memory was 134.2 MB in the beginning and 202.4 MB in the end (delta: 68.2 MB). Free memory was 86.1 MB in the beginning and 139.8 MB in the end (delta: -53.7 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 223.15 ms. Allocated memory is still 202.4 MB. Free memory was 139.8 MB in the beginning and 130.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5103.87 ms. Allocated memory was 202.4 MB in the beginning and 333.4 MB in the end (delta: 131.1 MB). Free memory was 130.0 MB in the beginning and 109.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 151.8 MB. Max. memory is 7.1 GB. * Sifa took 65281.69 ms. Allocated memory was 333.4 MB in the beginning and 1.1 GB in the end (delta: 738.7 MB). Free memory was 109.3 MB in the beginning and 372.3 MB in the end (delta: -263.0 MB). Peak memory consumption was 475.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 65226, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2237, DAG_INTERPRETER_EARLY_EXITS: 64, TOOLS_POST_APPLICATIONS: 1697, TOOLS_POST_TIME[ms]: 50044, TOOLS_POST_CALL_APPLICATIONS: 404, TOOLS_POST_CALL_TIME[ms]: 948, TOOLS_POST_RETURN_APPLICATIONS: 396, TOOLS_POST_RETURN_TIME[ms]: 530, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2483, TOOLS_QUANTIFIERELIM_TIME[ms]: 50956, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 49745, FLUID_QUERY_TIME[ms]: 41, FLUID_QUERIES: 2240, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 902, DOMAIN_JOIN_TIME[ms]: 12269, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 23, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 7, DOMAIN_ISBOTTOM_APPLICATIONS: 728, DOMAIN_ISBOTTOM_TIME[ms]: 943, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1887, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1887, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 396, CALL_SUMMARIZER_CACHE_MISSES: 47, CALL_SUMMARIZER_OVERALL_TIME[ms]: 59559, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 59558, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 17, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 127, DAG_COMPRESSION_PROCESSED_NODES: 6250, DAG_COMPRESSION_RETAINED_NODES: 2061 - UnprovableResult [Line: 3100]: 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 8253#(and (= |#t~string108.offset| 0) (<= |#t~string22.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string27.offset| 0) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string20.offset|) (<= ~head~0.offset 0) (<= 4 ~executiveFloor~0) (= |#t~string32.offset| 0) (<= 0 |#t~string124.offset|) (<= 0 |#t~string139.offset|) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= 0 |#t~string142.offset|) (= |#t~string132.offset| 0) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (= |#t~string114.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= 0 |#t~string120.offset|) (= |#t~string142.offset| 0) (<= 0 |#t~string110.offset|) (<= 0 |#NULL.offset|) (= |#t~string124.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (= |#t~string110.offset| 0) (<= 0 |#t~string126.offset|) (= |#t~string120.offset| 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string153.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (<= 0 |#t~string122.offset|) (= |#t~string31.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string118.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string21.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string112.offset|) (<= |#t~string142.offset| 0) (= |#t~string130.offset| 0) (<= 0 |#t~string21.offset|) (= |#t~string116.offset| 0) (<= |#t~string136.offset| 0) (= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= 0 |#t~string114.offset|) (= ~executiveFloor~0 4) (<= |#t~string27.offset| 0) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string110.offset| 0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (= |#t~string153.offset| 0) (<= 0 |#t~string29.offset|) (= |#t~string151.offset| 0) (<= |#t~string108.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (= |#t~string134.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string148.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string153.offset|) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...