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_spec13_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:45:17,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:45:17,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:45:17,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:45:17,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:45:17,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:45:17,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:45:17,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:45:17,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:45:17,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:45:17,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:45:17,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:45:17,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:45:17,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:45:17,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:45:17,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:45:17,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:45:17,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:45:17,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:45:17,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:45:17,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:45:17,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:45:17,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:45:17,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:45:17,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:45:17,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:45:17,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:45:17,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:45:17,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:45:17,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:45:17,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:45:17,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:45:17,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:45:17,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:45:17,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:45:17,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:45:17,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:45:17,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:45:17,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:45:17,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:45:17,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:45:17,627 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 [2019-10-15 04:45:17,642 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:45:17,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:45:17,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:45:17,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:45:17,643 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:45:17,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:45:17,644 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:45:17,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:45:17,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:45:17,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:45:17,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:45:17,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:45:17,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:45:17,645 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:45:17,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:45:17,645 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:45:17,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:45:17,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:45:17,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:45:17,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:45:17,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:45:17,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:45:17,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:45:17,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:45:17,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:45:17,647 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:45:17,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:45:17,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:45:17,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:45:17,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:45:17,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:45:17,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:45:17,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:45:17,925 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:45:17,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c [2019-10-15 04:45:17,996 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5540fc346/9076aab03ee74896aaf178e54bd1875d/FLAG5335c7092 [2019-10-15 04:45:18,636 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:45:18,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c [2019-10-15 04:45:18,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5540fc346/9076aab03ee74896aaf178e54bd1875d/FLAG5335c7092 [2019-10-15 04:45:18,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5540fc346/9076aab03ee74896aaf178e54bd1875d [2019-10-15 04:45:18,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:45:18,817 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:45:18,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:45:18,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:45:18,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:45:18,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:45:18" (1/1) ... [2019-10-15 04:45:18,825 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 15.10 04:45:18, skipping insertion in model container [2019-10-15 04:45:18,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:45:18" (1/1) ... [2019-10-15 04:45:18,832 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:45:18,905 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:45:19,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:45:19,654 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:45:19,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:45:19,893 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:45:19,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19 WrapperNode [2019-10-15 04:45:19,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:45:19,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:45:19,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:45:19,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:45:19,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19" (1/1) ... [2019-10-15 04:45:19,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19" (1/1) ... [2019-10-15 04:45:19,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19" (1/1) ... [2019-10-15 04:45:19,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19" (1/1) ... [2019-10-15 04:45:20,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19" (1/1) ... [2019-10-15 04:45:20,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19" (1/1) ... [2019-10-15 04:45:20,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19" (1/1) ... [2019-10-15 04:45:20,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:45:20,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:45:20,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:45:20,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:45:20,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:19" (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 [2019-10-15 04:45:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:45:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:45:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-15 04:45:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-15 04:45:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-15 04:45:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-15 04:45:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-15 04:45:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-15 04:45:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-15 04:45:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-15 04:45:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-15 04:45:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-15 04:45:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-15 04:45:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-15 04:45:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-15 04:45:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-15 04:45:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-15 04:45:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-15 04:45:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-15 04:45:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-15 04:45:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-15 04:45:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-15 04:45:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-15 04:45:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-15 04:45:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-15 04:45:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:45:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-10-15 04:45:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-10-15 04:45:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-15 04:45:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-15 04:45:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-15 04:45:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-15 04:45:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-15 04:45:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-15 04:45:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-15 04:45:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-15 04:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-15 04:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-15 04:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-15 04:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-15 04:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-15 04:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-15 04:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-15 04:45:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-15 04:45:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-15 04:45:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-15 04:45:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-15 04:45:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-10-15 04:45:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-10-15 04:45:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-15 04:45:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-10-15 04:45:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-10-15 04:45:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-15 04:45:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-10-15 04:45:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-10-15 04:45:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-10-15 04:45:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-10-15 04:45:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-15 04:45:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-15 04:45:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-15 04:45:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-15 04:45:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-15 04:45:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-15 04:45:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-15 04:45:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-15 04:45:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-15 04:45:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-15 04:45:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-15 04:45:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-15 04:45:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-10-15 04:45:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-10-15 04:45:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-15 04:45:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-15 04:45:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-15 04:45:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-15 04:45:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-15 04:45:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-15 04:45:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-15 04:45:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-15 04:45:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-15 04:45:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-15 04:45:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-10-15 04:45:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-10-15 04:45:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-15 04:45:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-10-15 04:45:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-10-15 04:45:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-15 04:45:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-15 04:45:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-15 04:45:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-15 04:45:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-15 04:45:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-15 04:45:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:45:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:45:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-15 04:45:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:45:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:45:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-15 04:45:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:45:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:45:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:45:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:45:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-15 04:45:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:45:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-15 04:45:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-15 04:45:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:45:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-15 04:45:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-15 04:45:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:45:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-15 04:45:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-15 04:45:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-15 04:45:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-15 04:45:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-15 04:45:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-15 04:45:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-15 04:45:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-15 04:45:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-15 04:45:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-15 04:45:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-15 04:45:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-15 04:45:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-15 04:45:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-15 04:45:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-15 04:45:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-15 04:45:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-15 04:45:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-15 04:45:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-15 04:45:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-15 04:45:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-15 04:45:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-15 04:45:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-15 04:45:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-15 04:45:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-15 04:45:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-15 04:45:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-15 04:45:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-15 04:45:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-15 04:45:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:45:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-15 04:45:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-15 04:45:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-10-15 04:45:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-15 04:45:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-10-15 04:45:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-15 04:45:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-15 04:45:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-15 04:45:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-15 04:45:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-15 04:45:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-15 04:45:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-15 04:45:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-15 04:45:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-15 04:45:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-15 04:45:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 04:45:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-15 04:45:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-15 04:45:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-15 04:45:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-15 04:45:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-15 04:45:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-15 04:45:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-15 04:45:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-15 04:45:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-15 04:45:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-10-15 04:45:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-10-15 04:45:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-10-15 04:45:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-10-15 04:45:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-10-15 04:45:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-10-15 04:45:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-10-15 04:45:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-10-15 04:45:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-15 04:45:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-15 04:45:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-15 04:45:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-15 04:45:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-15 04:45:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-15 04:45:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-10-15 04:45:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-10-15 04:45:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-15 04:45:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-15 04:45:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-15 04:45:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-15 04:45:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-15 04:45:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-15 04:45:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-15 04:45:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-15 04:45:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-15 04:45:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-10-15 04:45:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-10-15 04:45:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-10-15 04:45:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-10-15 04:45:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-15 04:45:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-15 04:45:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:45:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:45:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:45:22,626 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:45:22,626 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-15 04:45:22,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:45:22 BoogieIcfgContainer [2019-10-15 04:45:22,628 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:45:22,629 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:45:22,629 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:45:22,629 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:45:22,630 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:45:22" (1/1) ... [2019-10-15 04:45:22,668 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:45:22,815 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:45:22,819 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 145 root evaluator evaluations with a maximum evaluation depth of 0. Performed 145 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 280 variables. [2019-10-15 04:45:22,819 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:45:22,822 INFO L168 Benchmark]: Toolchain (without parser) took 4003.93 ms. Allocated memory was 137.9 MB in the beginning and 249.6 MB in the end (delta: 111.7 MB). Free memory was 99.7 MB in the beginning and 202.8 MB in the end (delta: -103.1 MB). Peak memory consumption was 132.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:22,823 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:45:22,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1076.34 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 99.5 MB in the beginning and 132.2 MB in the end (delta: -32.7 MB). Peak memory consumption was 37.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:22,824 INFO L168 Benchmark]: Boogie Preprocessor took 200.84 ms. Allocated memory is still 202.9 MB. Free memory was 132.2 MB in the beginning and 122.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:22,825 INFO L168 Benchmark]: RCFGBuilder took 2532.23 ms. Allocated memory was 202.9 MB in the beginning and 250.1 MB in the end (delta: 47.2 MB). Free memory was 122.1 MB in the beginning and 88.9 MB in the end (delta: 33.2 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:22,826 INFO L168 Benchmark]: Abstract Interpretation took 190.82 ms. Allocated memory was 250.1 MB in the beginning and 249.6 MB in the end (delta: -524.3 kB). Free memory was 88.9 MB in the beginning and 202.8 MB in the end (delta: -113.9 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:22,831 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1076.34 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 99.5 MB in the beginning and 132.2 MB in the end (delta: -32.7 MB). Peak memory consumption was 37.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 200.84 ms. Allocated memory is still 202.9 MB. Free memory was 132.2 MB in the beginning and 122.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2532.23 ms. Allocated memory was 202.9 MB in the beginning and 250.1 MB in the end (delta: 47.2 MB). Free memory was 122.1 MB in the beginning and 88.9 MB in the end (delta: 33.2 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 190.82 ms. Allocated memory was 250.1 MB in the beginning and 249.6 MB in the end (delta: -524.3 kB). Free memory was 88.9 MB in the beginning and 202.8 MB in the end (delta: -113.9 MB). Peak memory consumption was 9.0 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: 1742]: 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...