java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/elevator_spec9_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:41:04,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:41:04,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:41:04,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:41:04,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:41:04,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:41:04,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:41:04,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:41:04,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:41:04,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:41:04,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:41:04,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:41:04,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:41:04,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:41:04,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:41:04,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:41:04,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:41:04,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:41:04,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:41:04,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:41:04,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:41:04,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:41:04,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:41:04,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:41:04,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:41:04,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:41:04,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:41:04,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:41:04,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:41:04,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:41:04,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:41:04,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:41:04,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:41:04,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:41:04,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:41:04,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:41:04,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:41:04,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:41:04,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:41:04,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:41:04,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:41:04,173 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 [2019-10-14 00:41:04,204 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:41:04,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:41:04,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:41:04,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:41:04,211 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:41:04,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:41:04,212 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:41:04,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:41:04,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:41:04,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:41:04,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:41:04,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:41:04,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:41:04,213 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:41:04,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:41:04,214 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:41:04,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:41:04,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:41:04,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:41:04,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:41:04,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:41:04,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:41:04,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:41:04,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:41:04,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:41:04,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:41:04,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:41:04,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:41:04,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:41:04,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:41:04,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:41:04,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:41:04,521 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:41:04,522 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:41:04,523 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product27.cil.c [2019-10-14 00:41:04,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec186446/e3116fe76bad409ba4b4144287a382f3/FLAGbd05587c0 [2019-10-14 00:41:05,224 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:41:05,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product27.cil.c [2019-10-14 00:41:05,261 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec186446/e3116fe76bad409ba4b4144287a382f3/FLAGbd05587c0 [2019-10-14 00:41:05,430 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec186446/e3116fe76bad409ba4b4144287a382f3 [2019-10-14 00:41:05,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:41:05,446 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:41:05,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:41:05,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:41:05,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:41:05,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:41:05" (1/1) ... [2019-10-14 00:41:05,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a8eca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:05, skipping insertion in model container [2019-10-14 00:41:05,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:41:05" (1/1) ... [2019-10-14 00:41:05,463 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:41:05,551 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:41:06,257 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:41:06,276 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:41:06,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:41:06,542 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:41:06,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06 WrapperNode [2019-10-14 00:41:06,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:41:06,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:41:06,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:41:06,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:41:06,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06" (1/1) ... [2019-10-14 00:41:06,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06" (1/1) ... [2019-10-14 00:41:06,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06" (1/1) ... [2019-10-14 00:41:06,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06" (1/1) ... [2019-10-14 00:41:06,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06" (1/1) ... [2019-10-14 00:41:06,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06" (1/1) ... [2019-10-14 00:41:06,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06" (1/1) ... [2019-10-14 00:41:06,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:41:06,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:41:06,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:41:06,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:41:06,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:41:06" (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 [2019-10-14 00:41:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:41:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:41:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 00:41:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 00:41:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 00:41:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 00:41:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 00:41:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 00:41:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 00:41:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-14 00:41:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-14 00:41:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-14 00:41:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-14 00:41:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-14 00:41:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-14 00:41:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-14 00:41:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-14 00:41:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-14 00:41:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-14 00:41:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 00:41:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-14 00:41:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-14 00:41:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-14 00:41:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 00:41:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-14 00:41:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 00:41:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 00:41:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:41:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-14 00:41:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-14 00:41:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-14 00:41:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-14 00:41:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-14 00:41:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-14 00:41:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-14 00:41:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-14 00:41:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-14 00:41:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-14 00:41:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-14 00:41:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-14 00:41:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-14 00:41:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-14 00:41:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-14 00:41:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-14 00:41:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-14 00:41:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-14 00:41:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-14 00:41:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-14 00:41:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-14 00:41:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-14 00:41:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-14 00:41:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-14 00:41:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-14 00:41:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 00:41:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-14 00:41:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-14 00:41:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-14 00:41:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-14 00:41:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-14 00:41:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-14 00:41:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-14 00:41:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-14 00:41:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-14 00:41:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-14 00:41:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-14 00:41:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-14 00:41:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 00:41:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 00:41:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-10-14 00:41:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-10-14 00:41:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-10-14 00:41:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-10-14 00:41:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 00:41:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 00:41:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 00:41:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 00:41:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-14 00:41:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-14 00:41:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-14 00:41:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:41:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:41:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 00:41:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:41:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:41:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 00:41:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:41:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:41:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:41:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:41:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 00:41:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:41:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 00:41:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 00:41:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:41:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 00:41:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 00:41:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:41:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 00:41:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-14 00:41:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-14 00:41:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 00:41:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-14 00:41:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-14 00:41:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-14 00:41:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-14 00:41:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-14 00:41:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-14 00:41:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-14 00:41:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-14 00:41:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-14 00:41:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-14 00:41:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-14 00:41:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-14 00:41:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-14 00:41:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-14 00:41:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-14 00:41:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-14 00:41:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 00:41:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-14 00:41:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-14 00:41:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-14 00:41:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 00:41:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-14 00:41:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 00:41:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-10-14 00:41:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-10-14 00:41:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 00:41:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 00:41:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 00:41:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 00:41:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 00:41:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:41:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 00:41:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-14 00:41:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-14 00:41:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-14 00:41:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-14 00:41:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-14 00:41:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-14 00:41:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-14 00:41:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-14 00:41:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-14 00:41:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-14 00:41:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-14 00:41:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-14 00:41:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-14 00:41:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-14 00:41:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-14 00:41:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-14 00:41:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-14 00:41:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-14 00:41:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-14 00:41:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-14 00:41:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-10-14 00:41:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-14 00:41:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-14 00:41:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-14 00:41:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-14 00:41:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-14 00:41:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-14 00:41:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-14 00:41:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-14 00:41:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-14 00:41:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-14 00:41:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-14 00:41:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-10-14 00:41:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-14 00:41:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-14 00:41:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 00:41:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 00:41:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:41:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:41:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:41:09,268 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:41:09,269 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-14 00:41:09,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:41:09 BoogieIcfgContainer [2019-10-14 00:41:09,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:41:09,272 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:41:09,272 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:41:09,272 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:41:09,273 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:41:09" (1/1) ... [2019-10-14 00:41:09,332 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:41:09,462 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:41:09,470 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 139 root evaluator evaluations with a maximum evaluation depth of 0. Performed 139 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 268 variables. [2019-10-14 00:41:09,470 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:41:09,473 INFO L168 Benchmark]: Toolchain (without parser) took 4026.91 ms. Allocated memory was 137.4 MB in the beginning and 252.2 MB in the end (delta: 114.8 MB). Free memory was 99.3 MB in the beginning and 111.5 MB in the end (delta: -12.2 MB). Peak memory consumption was 102.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:41:09,474 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:41:09,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1096.30 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 99.1 MB in the beginning and 140.2 MB in the end (delta: -41.1 MB). Peak memory consumption was 33.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:41:09,477 INFO L168 Benchmark]: Boogie Preprocessor took 208.71 ms. Allocated memory is still 201.3 MB. Free memory was 140.2 MB in the beginning and 130.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:41:09,480 INFO L168 Benchmark]: RCFGBuilder took 2515.81 ms. Allocated memory was 201.3 MB in the beginning and 252.2 MB in the end (delta: 50.9 MB). Free memory was 130.0 MB in the beginning and 123.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:41:09,481 INFO L168 Benchmark]: Abstract Interpretation took 198.43 ms. Allocated memory is still 252.2 MB. Free memory was 123.2 MB in the beginning and 111.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:41:09,492 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1096.30 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 99.1 MB in the beginning and 140.2 MB in the end (delta: -41.1 MB). Peak memory consumption was 33.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 208.71 ms. Allocated memory is still 201.3 MB. Free memory was 140.2 MB in the beginning and 130.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2515.81 ms. Allocated memory was 201.3 MB in the beginning and 252.2 MB in the end (delta: 50.9 MB). Free memory was 130.0 MB in the beginning and 123.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 198.43 ms. Allocated memory is still 252.2 MB. Free memory was 123.2 MB in the beginning and 111.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 3100]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...