/usr/bin/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_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 06:59:30,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:59:30,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:59:30,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:59:30,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:59:30,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:59:30,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:59:30,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:59:30,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:59:30,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:59:30,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:59:30,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:59:30,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:59:30,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:59:30,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:59:30,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:59:30,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:59:30,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:59:30,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:59:30,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:59:30,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:59:30,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:59:30,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:59:30,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:59:30,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:59:30,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:59:30,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:59:30,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:59:30,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:59:30,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:59:30,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:59:30,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:59:30,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:59:30,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:59:30,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:59:30,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:59:30,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:59:30,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:59:30,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:59:30,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:59:30,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:59:30,364 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 [2019-11-07 06:59:30,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:59:30,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:59:30,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:59:30,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:59:30,382 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:59:30,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:59:30,382 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:59:30,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:59:30,383 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:59:30,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:59:30,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:59:30,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:59:30,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:59:30,384 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:59:30,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:59:30,384 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:59:30,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:59:30,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:59:30,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:59:30,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:59:30,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:59:30,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:59:30,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:59:30,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:59:30,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:59:30,386 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:59:30,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:59:30,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:59:30,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:59:30,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:59:30,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:59:30,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:59:30,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:59:30,671 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:59:30,671 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product23.cil.c [2019-11-07 06:59:30,745 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bfe65a5d/c64af208336e4db49b57e7174a812235/FLAG8e7c96e56 [2019-11-07 06:59:31,393 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:59:31,394 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product23.cil.c [2019-11-07 06:59:31,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bfe65a5d/c64af208336e4db49b57e7174a812235/FLAG8e7c96e56 [2019-11-07 06:59:31,586 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bfe65a5d/c64af208336e4db49b57e7174a812235 [2019-11-07 06:59:31,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:59:31,595 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:59:31,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:59:31,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:59:31,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:59:31,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:59:31" (1/1) ... [2019-11-07 06:59:31,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@164d1959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:31, skipping insertion in model container [2019-11-07 06:59:31,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:59:31" (1/1) ... [2019-11-07 06:59:31,611 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:59:31,683 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:59:32,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:59:32,329 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:59:32,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:59:32,517 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:59:32,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32 WrapperNode [2019-11-07 06:59:32,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:59:32,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:59:32,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:59:32,519 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:59:32,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32" (1/1) ... [2019-11-07 06:59:32,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32" (1/1) ... [2019-11-07 06:59:32,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32" (1/1) ... [2019-11-07 06:59:32,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32" (1/1) ... [2019-11-07 06:59:32,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32" (1/1) ... [2019-11-07 06:59:32,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32" (1/1) ... [2019-11-07 06:59:32,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32" (1/1) ... [2019-11-07 06:59:32,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:59:32,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:59:32,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:59:32,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:59:32,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:59:32" (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 [2019-11-07 06:59:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:59:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:59:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 06:59:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 06:59:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 06:59:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-11-07 06:59:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-11-07 06:59:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-11-07 06:59:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-11-07 06:59:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-11-07 06:59:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-11-07 06:59:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-11-07 06:59:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-11-07 06:59:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-11-07 06:59:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-11-07 06:59:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-11-07 06:59:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-11-07 06:59:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-11-07 06:59:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-11-07 06:59:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-11-07 06:59:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-11-07 06:59:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-11-07 06:59:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-11-07 06:59:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-11-07 06:59:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-11-07 06:59:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-11-07 06:59:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-11-07 06:59:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-11-07 06:59:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-11-07 06:59:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-11-07 06:59:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-11-07 06:59:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-11-07 06:59:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-11-07 06:59:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-11-07 06:59:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-11-07 06:59:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 06:59:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-11-07 06:59:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-11-07 06:59:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-11-07 06:59:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-11-07 06:59:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-11-07 06:59:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-11-07 06:59:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-11-07 06:59:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-11-07 06:59:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-11-07 06:59:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-11-07 06:59:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-11-07 06:59:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-11-07 06:59:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-11-07 06:59:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-11-07 06:59:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-11-07 06:59:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 06:59:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-11-07 06:59:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-11-07 06:59:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-11-07 06:59:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 06:59:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-11-07 06:59:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 06:59:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 06:59:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:59:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 06:59:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 06:59:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 06:59:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 06:59:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 06:59:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 06:59:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 06:59:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 06:59:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 06:59:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 06:59:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-11-07 06:59:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-11-07 06:59:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-11-07 06:59:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-11-07 06:59:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-11-07 06:59:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-11-07 06:59:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-11-07 06:59:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-11-07 06:59:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:59:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:59:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-11-07 06:59:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-11-07 06:59:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-11-07 06:59:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-11-07 06:59:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 06:59:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 06:59:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 06:59:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-11-07 06:59:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-11-07 06:59:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-11-07 06:59:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-11-07 06:59:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-11-07 06:59:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-11-07 06:59:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 06:59:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-11-07 06:59:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-11-07 06:59:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-11-07 06:59:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-11-07 06:59:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-11-07 06:59:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-11-07 06:59:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 06:59:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-11-07 06:59:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-11-07 06:59:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-11-07 06:59:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-11-07 06:59:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-11-07 06:59:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-11-07 06:59:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-11-07 06:59:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-11-07 06:59:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-11-07 06:59:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-11-07 06:59:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-11-07 06:59:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-11-07 06:59:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-11-07 06:59:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-11-07 06:59:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-11-07 06:59:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-11-07 06:59:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-11-07 06:59:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-11-07 06:59:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-11-07 06:59:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-11-07 06:59:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-11-07 06:59:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-11-07 06:59:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-11-07 06:59:32,853 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-11-07 06:59:32,853 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-11-07 06:59:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-11-07 06:59:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-11-07 06:59:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-11-07 06:59:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-11-07 06:59:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-11-07 06:59:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-11-07 06:59:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-11-07 06:59:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:59:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-07 06:59:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-11-07 06:59:32,856 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-11-07 06:59:32,856 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-11-07 06:59:32,859 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-11-07 06:59:32,862 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-11-07 06:59:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-11-07 06:59:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-11-07 06:59:32,864 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 06:59:32,865 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-11-07 06:59:32,870 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 06:59:32,870 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 06:59:32,870 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 06:59:32,870 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 06:59:32,870 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 06:59:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:59:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 06:59:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:59:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:59:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 06:59:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:59:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:59:32,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:59:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:59:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 06:59:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:59:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 06:59:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 06:59:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:59:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 06:59:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 06:59:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 06:59:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 06:59:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-11-07 06:59:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:59:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:59:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:59:35,104 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:59:35,105 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-07 06:59:35,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:59:35 BoogieIcfgContainer [2019-11-07 06:59:35,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:59:35,108 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:59:35,108 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:59:35,108 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:59:35,109 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:59:35" (1/1) ... [2019-11-07 06:59:35,156 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:59:35,288 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:59:35,294 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 152 root evaluator evaluations with a maximum evaluation depth of 0. Performed 152 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 260 variables. [2019-11-07 06:59:35,294 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:59:35,296 INFO L168 Benchmark]: Toolchain (without parser) took 3700.21 ms. Allocated memory was 144.7 MB in the beginning and 250.1 MB in the end (delta: 105.4 MB). Free memory was 99.7 MB in the beginning and 114.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. [2019-11-07 06:59:35,297 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 144.7 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. [2019-11-07 06:59:35,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 921.57 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 99.5 MB in the beginning and 142.8 MB in the end (delta: -43.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:59:35,299 INFO L168 Benchmark]: Boogie Preprocessor took 199.45 ms. Allocated memory is still 201.9 MB. Free memory was 142.8 MB in the beginning and 132.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-11-07 06:59:35,300 INFO L168 Benchmark]: RCFGBuilder took 2389.30 ms. Allocated memory was 201.9 MB in the beginning and 250.1 MB in the end (delta: 48.2 MB). Free memory was 132.7 MB in the beginning and 125.3 MB in the end (delta: 7.4 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. [2019-11-07 06:59:35,301 INFO L168 Benchmark]: Abstract Interpretation took 185.99 ms. Allocated memory is still 250.1 MB. Free memory was 125.3 MB in the beginning and 114.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-11-07 06:59:35,305 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 144.7 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 921.57 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 99.5 MB in the beginning and 142.8 MB in the end (delta: -43.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 199.45 ms. Allocated memory is still 201.9 MB. Free memory was 142.8 MB in the beginning and 132.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2389.30 ms. Allocated memory was 201.9 MB in the beginning and 250.1 MB in the end (delta: 48.2 MB). Free memory was 132.7 MB in the beginning and 125.3 MB in the end (delta: 7.4 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 185.99 ms. Allocated memory is still 250.1 MB. Free memory was 125.3 MB in the beginning and 114.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 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: 63]: 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...