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_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:45:12,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:45:12,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:45:12,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:45:12,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:45:12,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:45:12,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:45:12,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:45:12,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:45:12,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:45:12,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:45:12,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:45:12,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:45:12,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:45:12,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:45:12,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:45:12,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:45:12,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:45:12,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:45:12,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:45:12,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:45:12,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:45:12,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:45:12,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:45:12,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:45:12,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:45:12,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:45:12,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:45:12,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:45:12,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:45:12,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:45:12,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:45:12,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:45:12,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:45:12,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:45:12,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:45:12,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:45:12,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:45:12,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:45:12,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:45:12,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:45:12,724 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 04:45:12,745 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:45:12,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:45:12,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:45:12,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:45:12,749 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:45:12,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:45:12,750 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:45:12,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:45:12,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:45:12,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:45:12,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:45:12,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:45:12,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:45:12,751 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:45:12,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:45:12,751 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:45:12,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:45:12,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:45:12,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:45:12,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:45:12,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:45:12,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:45:12,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:45:12,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:45:12,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:45:12,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:45:12,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:45:12,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:45:12,754 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 04:45:13,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:45:13,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:45:13,116 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:45:13,118 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:45:13,119 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:45:13,120 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product29.cil.c [2019-10-15 04:45:13,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48f1f5f1f/fb0ce95ab76146c3be43f2e76e02f3a3/FLAGbf75d79ed [2019-10-15 04:45:13,849 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:45:13,850 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product29.cil.c [2019-10-15 04:45:13,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48f1f5f1f/fb0ce95ab76146c3be43f2e76e02f3a3/FLAGbf75d79ed [2019-10-15 04:45:14,016 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48f1f5f1f/fb0ce95ab76146c3be43f2e76e02f3a3 [2019-10-15 04:45:14,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:45:14,027 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:45:14,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:45:14,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:45:14,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:45:14,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:45:14" (1/1) ... [2019-10-15 04:45:14,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6912290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:14, skipping insertion in model container [2019-10-15 04:45:14,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:45:14" (1/1) ... [2019-10-15 04:45:14,044 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:45:14,131 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:45:14,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:45:14,920 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:45:15,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:45:15,141 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:45:15,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15 WrapperNode [2019-10-15 04:45:15,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:45:15,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:45:15,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:45:15,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:45:15,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15" (1/1) ... [2019-10-15 04:45:15,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15" (1/1) ... [2019-10-15 04:45:15,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15" (1/1) ... [2019-10-15 04:45:15,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15" (1/1) ... [2019-10-15 04:45:15,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15" (1/1) ... [2019-10-15 04:45:15,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15" (1/1) ... [2019-10-15 04:45:15,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15" (1/1) ... [2019-10-15 04:45:15,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:45:15,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:45:15,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:45:15,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:45:15,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:15" (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 04:45:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:45:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:45:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-15 04:45:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-15 04:45:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-15 04:45:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-15 04:45:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-15 04:45:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-15 04:45:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-15 04:45:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-15 04:45:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-15 04:45:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-15 04:45:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-15 04:45:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-15 04:45:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-15 04:45:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-15 04:45:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-15 04:45:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-15 04:45:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-15 04:45:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-15 04:45:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-15 04:45:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-15 04:45:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-15 04:45:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-15 04:45:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-15 04:45:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-15 04:45:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-15 04:45:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-15 04:45:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-15 04:45:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-15 04:45:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-15 04:45:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-15 04:45:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-15 04:45:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-15 04:45:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-15 04:45:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-15 04:45:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-15 04:45:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-15 04:45:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-15 04:45:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-15 04:45:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-15 04:45:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-15 04:45:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-15 04:45:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-10-15 04:45:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-10-15 04:45:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-15 04:45:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-15 04:45:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-15 04:45:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-15 04:45:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-15 04:45:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-15 04:45:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-15 04:45:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-15 04:45:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-15 04:45:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-15 04:45:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-15 04:45:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-15 04:45:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-15 04:45:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-15 04:45:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-15 04:45:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-15 04:45:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-15 04:45:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-15 04:45:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-15 04:45:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:45:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-15 04:45:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-15 04:45:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-15 04:45:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-15 04:45:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-15 04:45:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-15 04:45:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-15 04:45:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-15 04:45:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-15 04:45:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-15 04:45:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:45:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:45:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-15 04:45:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-15 04:45:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-15 04:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-15 04:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-15 04:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-15 04:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-15 04:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-15 04:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-15 04:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-15 04:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-15 04:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-15 04:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-15 04:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-15 04:45:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-15 04:45:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-15 04:45:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-15 04:45:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 04:45:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-15 04:45:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-15 04:45:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-15 04:45:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-15 04:45:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-15 04:45:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-15 04:45:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-15 04:45:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-15 04:45:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-15 04:45:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-15 04:45:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-15 04:45:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-15 04:45:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-15 04:45:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-15 04:45:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-15 04:45:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-15 04:45:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-15 04:45:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-15 04:45:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-15 04:45:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-15 04:45:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-15 04:45:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-15 04:45:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-15 04:45:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-15 04:45:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-15 04:45:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-15 04:45:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-15 04:45:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-10-15 04:45:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-10-15 04:45:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:45:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-15 04:45:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-15 04:45:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-15 04:45:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-15 04:45:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-15 04:45:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-15 04:45:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-15 04:45:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-15 04:45:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-15 04:45:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-15 04:45:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-15 04:45:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-15 04:45:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-15 04:45:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-15 04:45:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-15 04:45:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-15 04:45:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-15 04:45:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-15 04:45:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-15 04:45:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:45:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-15 04:45:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-15 04:45:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:45:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:45:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-15 04:45:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:45:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:45:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:45:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:45:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-15 04:45:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:45:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-15 04:45:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-15 04:45:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:45:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-15 04:45:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-15 04:45:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-15 04:45:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:45:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:45:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:45:17,855 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:45:17,856 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-15 04:45:17,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:45:17 BoogieIcfgContainer [2019-10-15 04:45:17,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:45:17,860 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:45:17,860 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:45:17,861 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:45:17,861 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:45:17" (1/1) ... [2019-10-15 04:45:17,918 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:45:18,034 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:45:18,040 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 183 root evaluator evaluations with a maximum evaluation depth of 0. Performed 183 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 258 variables. [2019-10-15 04:45:18,040 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:45:18,043 INFO L168 Benchmark]: Toolchain (without parser) took 4014.92 ms. Allocated memory was 144.2 MB in the beginning and 251.1 MB in the end (delta: 107.0 MB). Free memory was 99.3 MB in the beginning and 127.4 MB in the end (delta: -28.1 MB). Peak memory consumption was 78.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:18,044 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-15 04:45:18,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1113.93 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 99.1 MB in the beginning and 145.6 MB in the end (delta: -46.5 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:18,046 INFO L168 Benchmark]: Boogie Preprocessor took 202.97 ms. Allocated memory is still 201.9 MB. Free memory was 145.6 MB in the beginning and 136.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:18,047 INFO L168 Benchmark]: RCFGBuilder took 2512.21 ms. Allocated memory was 201.9 MB in the beginning and 251.1 MB in the end (delta: 49.3 MB). Free memory was 136.3 MB in the beginning and 139.0 MB in the end (delta: -2.7 MB). Peak memory consumption was 96.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:18,048 INFO L168 Benchmark]: Abstract Interpretation took 180.19 ms. Allocated memory is still 251.1 MB. Free memory was 139.0 MB in the beginning and 127.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:18,052 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 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1113.93 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 99.1 MB in the beginning and 145.6 MB in the end (delta: -46.5 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.97 ms. Allocated memory is still 201.9 MB. Free memory was 145.6 MB in the beginning and 136.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2512.21 ms. Allocated memory was 201.9 MB in the beginning and 251.1 MB in the end (delta: 49.3 MB). Free memory was 136.3 MB in the beginning and 139.0 MB in the end (delta: -2.7 MB). Peak memory consumption was 96.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 180.19 ms. Allocated memory is still 251.1 MB. Free memory was 139.0 MB in the beginning and 127.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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: 2483]: 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...