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_spec14_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:40:14,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:40:14,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:40:14,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:40:14,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:40:14,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:40:14,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:40:14,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:40:14,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:40:14,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:40:14,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:40:14,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:40:14,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:40:14,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:40:14,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:40:14,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:40:14,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:40:14,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:40:14,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:40:14,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:40:14,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:40:14,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:40:14,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:40:14,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:40:14,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:40:14,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:40:14,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:40:14,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:40:14,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:40:14,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:40:14,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:40:14,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:40:14,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:40:14,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:40:14,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:40:14,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:40:14,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:40:14,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:40:14,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:40:14,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:40:14,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:40:14,855 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 00:40:14,876 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:40:14,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:40:14,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:40:14,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:40:14,881 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:40:14,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:40:14,881 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:40:14,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:40:14,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:40:14,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:40:14,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:40:14,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:40:14,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:40:14,884 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:40:14,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:40:14,884 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:40:14,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:40:14,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:40:14,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:40:14,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:40:14,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:40:14,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:40:14,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:40:14,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:40:14,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:40:14,886 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:40:14,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:40:14,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:40:14,887 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 00:40:15,213 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:40:15,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:40:15,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:40:15,233 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:40:15,234 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:40:15,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product23.cil.c [2019-10-14 00:40:15,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/196f9d5d3/5108906f124c47dca996712f0ce0e567/FLAGb0cc7fa01 [2019-10-14 00:40:15,981 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:40:15,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product23.cil.c [2019-10-14 00:40:16,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/196f9d5d3/5108906f124c47dca996712f0ce0e567/FLAGb0cc7fa01 [2019-10-14 00:40:16,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/196f9d5d3/5108906f124c47dca996712f0ce0e567 [2019-10-14 00:40:16,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:40:16,226 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:40:16,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:40:16,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:40:16,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:40:16,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:40:16" (1/1) ... [2019-10-14 00:40:16,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4668097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:16, skipping insertion in model container [2019-10-14 00:40:16,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:40:16" (1/1) ... [2019-10-14 00:40:16,245 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:40:16,342 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:40:17,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:40:17,129 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:40:17,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:40:17,396 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:40:17,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17 WrapperNode [2019-10-14 00:40:17,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:40:17,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:40:17,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:40:17,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:40:17,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17" (1/1) ... [2019-10-14 00:40:17,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17" (1/1) ... [2019-10-14 00:40:17,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17" (1/1) ... [2019-10-14 00:40:17,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17" (1/1) ... [2019-10-14 00:40:17,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17" (1/1) ... [2019-10-14 00:40:17,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17" (1/1) ... [2019-10-14 00:40:17,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17" (1/1) ... [2019-10-14 00:40:17,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:40:17,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:40:17,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:40:17,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:40:17,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:17" (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 00:40:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:40:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:40:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 00:40:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-14 00:40:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-14 00:40:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-14 00:40:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-14 00:40:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-14 00:40:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-14 00:40:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-14 00:40:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-14 00:40:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 00:40:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-14 00:40:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-14 00:40:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-14 00:40:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 00:40:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-14 00:40:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 00:40:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 00:40:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:40:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-14 00:40:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-14 00:40:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-10-14 00:40:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 00:40:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 00:40:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 00:40:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 00:40:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 00:40:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 00:40:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 00:40:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-14 00:40:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-14 00:40:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-14 00:40:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-14 00:40:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-14 00:40:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-14 00:40:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-14 00:40:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-14 00:40:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-14 00:40:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-14 00:40:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-14 00:40:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-14 00:40:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-14 00:40:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-14 00:40:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-14 00:40:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-14 00:40:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-14 00:40:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-14 00:40:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-14 00:40:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-14 00:40:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-14 00:40:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-14 00:40:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-14 00:40:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-14 00:40:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-10-14 00:40:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-14 00:40:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-14 00:40:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-14 00:40:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-14 00:40:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-14 00:40:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-14 00:40:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-14 00:40:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-14 00:40:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-14 00:40:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 00:40:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-14 00:40:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-14 00:40:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-14 00:40:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-14 00:40:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-14 00:40:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-14 00:40:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-14 00:40:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 00:40:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 00:40:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 00:40:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 00:40:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 00:40:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:40:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:40:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-14 00:40:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-14 00:40:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-14 00:40:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-14 00:40:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-14 00:40:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-14 00:40:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-14 00:40:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-14 00:40:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-14 00:40:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-14 00:40:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 00:40:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-14 00:40:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-14 00:40:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-14 00:40:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 00:40:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-14 00:40:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-14 00:40:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-14 00:40:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-14 00:40:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-14 00:40:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 00:40:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-14 00:40:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 00:40:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 00:40:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 00:40:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 00:40:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 00:40:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 00:40:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:40:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-14 00:40:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-14 00:40:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-14 00:40:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 00:40:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-14 00:40:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-14 00:40:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-14 00:40:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-14 00:40:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-10-14 00:40:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 00:40:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:40:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:40:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 00:40:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:40:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:40:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:40:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:40:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 00:40:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:40:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 00:40:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 00:40:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:40:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 00:40:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 00:40:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:40:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 00:40:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-14 00:40:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-14 00:40:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-14 00:40:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-14 00:40:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-14 00:40:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-14 00:40:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-14 00:40:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 00:40:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-14 00:40:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-14 00:40:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-14 00:40:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-14 00:40:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-14 00:40:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-14 00:40:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-14 00:40:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-14 00:40:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-14 00:40:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-14 00:40:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-14 00:40:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-14 00:40:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-14 00:40:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-10-14 00:40:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-14 00:40:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-14 00:40:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-14 00:40:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-14 00:40:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-14 00:40:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-14 00:40:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-14 00:40:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-14 00:40:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-14 00:40:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 00:40:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:40:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:40:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:40:20,267 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:40:20,267 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-14 00:40:20,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:40:20 BoogieIcfgContainer [2019-10-14 00:40:20,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:40:20,270 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:40:20,271 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:40:20,271 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:40:20,272 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:40:20" (1/1) ... [2019-10-14 00:40:20,314 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:40:20,451 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:40:20,460 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 138 root evaluator evaluations with a maximum evaluation depth of 0. Performed 138 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 258 variables. [2019-10-14 00:40:20,460 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:40:20,464 INFO L168 Benchmark]: Toolchain (without parser) took 4235.86 ms. Allocated memory was 138.4 MB in the beginning and 250.6 MB in the end (delta: 112.2 MB). Free memory was 100.2 MB in the beginning and 112.4 MB in the end (delta: -12.2 MB). Peak memory consumption was 100.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:20,465 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 121.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-14 00:40:20,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1171.63 ms. Allocated memory was 138.4 MB in the beginning and 200.3 MB in the end (delta: 61.9 MB). Free memory was 99.8 MB in the beginning and 138.2 MB in the end (delta: -38.4 MB). Peak memory consumption was 32.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:20,468 INFO L168 Benchmark]: Boogie Preprocessor took 252.80 ms. Allocated memory is still 200.3 MB. Free memory was 138.2 MB in the beginning and 129.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:20,470 INFO L168 Benchmark]: RCFGBuilder took 2617.02 ms. Allocated memory was 200.3 MB in the beginning and 250.6 MB in the end (delta: 50.3 MB). Free memory was 129.0 MB in the beginning and 125.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 90.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:20,471 INFO L168 Benchmark]: Abstract Interpretation took 189.64 ms. Allocated memory is still 250.6 MB. Free memory was 125.0 MB in the beginning and 112.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:20,481 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 121.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1171.63 ms. Allocated memory was 138.4 MB in the beginning and 200.3 MB in the end (delta: 61.9 MB). Free memory was 99.8 MB in the beginning and 138.2 MB in the end (delta: -38.4 MB). Peak memory consumption was 32.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 252.80 ms. Allocated memory is still 200.3 MB. Free memory was 138.2 MB in the beginning and 129.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2617.02 ms. Allocated memory was 200.3 MB in the beginning and 250.6 MB in the end (delta: 50.3 MB). Free memory was 129.0 MB in the beginning and 125.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 90.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 189.64 ms. Allocated memory is still 250.6 MB. Free memory was 125.0 MB in the beginning and 112.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 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: 539]: 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...