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_spec2_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:40:41,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:40:41,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:40:41,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:40:41,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:40:41,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:40:41,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:40:41,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:40:41,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:40:41,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:40:41,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:40:41,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:40:41,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:40:41,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:40:41,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:40:41,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:40:41,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:40:41,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:40:41,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:40:41,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:40:41,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:40:41,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:40:41,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:40:41,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:40:41,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:40:41,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:40:41,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:40:41,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:40:41,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:40:41,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:40:41,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:40:41,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:40:41,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:40:41,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:40:41,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:40:41,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:40:41,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:40:41,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:40:41,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:40:41,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:40:41,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:40:41,736 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:40:41,764 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:40:41,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:40:41,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:40:41,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:40:41,766 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:40:41,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:40:41,766 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:40:41,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:40:41,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:40:41,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:40:41,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:40:41,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:40:41,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:40:41,768 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:40:41,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:40:41,768 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:40:41,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:40:41,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:40:41,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:40:41,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:40:41,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:40:41,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:40:41,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:40:41,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:40:41,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:40:41,770 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:40:41,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:40:41,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:40:41,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:40:42,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:40:42,073 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:40:42,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:40:42,079 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:40:42,079 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:40:42,080 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product20.cil.c [2019-10-14 00:40:42,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b36255933/aab7dcd294dc4ebd8318c5d78b8cd9b8/FLAG5e8cd6ad0 [2019-10-14 00:40:42,862 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:40:42,863 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product20.cil.c [2019-10-14 00:40:42,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b36255933/aab7dcd294dc4ebd8318c5d78b8cd9b8/FLAG5e8cd6ad0 [2019-10-14 00:40:43,024 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b36255933/aab7dcd294dc4ebd8318c5d78b8cd9b8 [2019-10-14 00:40:43,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:40:43,038 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:40:43,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:40:43,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:40:43,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:40:43,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:40:43" (1/1) ... [2019-10-14 00:40:43,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54803c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:43, skipping insertion in model container [2019-10-14 00:40:43,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:40:43" (1/1) ... [2019-10-14 00:40:43,062 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:40:43,144 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:40:43,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:40:43,900 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:40:44,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:40:44,135 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:40:44,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44 WrapperNode [2019-10-14 00:40:44,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:40:44,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:40:44,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:40:44,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:40:44,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44" (1/1) ... [2019-10-14 00:40:44,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44" (1/1) ... [2019-10-14 00:40:44,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44" (1/1) ... [2019-10-14 00:40:44,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44" (1/1) ... [2019-10-14 00:40:44,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44" (1/1) ... [2019-10-14 00:40:44,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44" (1/1) ... [2019-10-14 00:40:44,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44" (1/1) ... [2019-10-14 00:40:44,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:40:44,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:40:44,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:40:44,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:40:44,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:40:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:40:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:40:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:40:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 00:40:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-14 00:40:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-14 00:40:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-10-14 00:40:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-10-14 00:40:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-14 00:40:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-14 00:40:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-14 00:40:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-14 00:40:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-14 00:40:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-14 00:40:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-14 00:40:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-14 00:40:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-14 00:40:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-14 00:40:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-14 00:40:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-14 00:40:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-14 00:40:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-14 00:40:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-14 00:40:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-14 00:40:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-10-14 00:40:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-14 00:40:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-14 00:40:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-14 00:40:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-14 00:40:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-14 00:40:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-14 00:40:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-14 00:40:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-14 00:40:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 00:40:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-14 00:40:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-14 00:40:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-14 00:40:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-14 00:40:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-14 00:40:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 00:40:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 00:40:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 00:40:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 00:40:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 00:40:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 00:40:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 00:40:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-14 00:40:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-14 00:40:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-14 00:40:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-14 00:40:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-14 00:40:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-14 00:40:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-14 00:40:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-14 00:40:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 00:40:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 00:40:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 00:40:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 00:40:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 00:40:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-14 00:40:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-14 00:40:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-14 00:40:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-14 00:40:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-14 00:40:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-14 00:40:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-14 00:40:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-14 00:40:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-14 00:40:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-14 00:40:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 00:40:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-14 00:40:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-14 00:40:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-14 00:40:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 00:40:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-14 00:40:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 00:40:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 00:40:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:40:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-14 00:40:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-14 00:40:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-14 00:40:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 00:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-14 00:40:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-14 00:40:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-14 00:40:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-14 00:40:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-10-14 00:40:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-10-14 00:40:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 00:40:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-14 00:40:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-14 00:40:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-14 00:40:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-14 00:40:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-14 00:40:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-14 00:40:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-14 00:40:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-14 00:40:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-14 00:40:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 00:40:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-14 00:40:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-14 00:40:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-14 00:40:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-14 00:40:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-14 00:40:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-14 00:40:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-14 00:40:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-14 00:40:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-14 00:40:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-14 00:40:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-14 00:40:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-14 00:40:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-14 00:40:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-14 00:40:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-14 00:40:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-14 00:40:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-14 00:40:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-10-14 00:40:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-14 00:40:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-14 00:40:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-14 00:40:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-14 00:40:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-14 00:40:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-14 00:40:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-14 00:40:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-14 00:40:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:40:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-14 00:40:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 00:40:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:40:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:40:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 00:40:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:40:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:40:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:40:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:40:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 00:40:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:40:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 00:40:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 00:40:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:40:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 00:40:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 00:40:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 00:40:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-14 00:40:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-14 00:40:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-14 00:40:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 00:40:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 00:40:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 00:40:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 00:40:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 00:40:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 00:40:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-14 00:40:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-14 00:40:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-14 00:40:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-14 00:40:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-14 00:40:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-14 00:40:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-14 00:40:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-14 00:40:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-14 00:40:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-14 00:40:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-14 00:40:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-14 00:40:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-14 00:40:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-14 00:40:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 00:40:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-14 00:40:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 00:40:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 00:40:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:40:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:40:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:40:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:40:47,190 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:40:47,190 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-14 00:40:47,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:40:47 BoogieIcfgContainer [2019-10-14 00:40:47,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:40:47,193 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:40:47,193 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:40:47,194 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:40:47,194 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:40:47" (1/1) ... [2019-10-14 00:40:47,240 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:40:47,392 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:40:47,400 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 163 root evaluator evaluations with a maximum evaluation depth of 0. Performed 163 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 274 variables. [2019-10-14 00:40:47,401 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:40:47,404 INFO L168 Benchmark]: Toolchain (without parser) took 4364.66 ms. Allocated memory was 135.8 MB in the beginning and 261.6 MB in the end (delta: 125.8 MB). Free memory was 97.4 MB in the beginning and 120.9 MB in the end (delta: -23.6 MB). Peak memory consumption was 102.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:47,405 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-14 00:40:47,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1093.79 ms. Allocated memory was 135.8 MB in the beginning and 200.8 MB in the end (delta: 65.0 MB). Free memory was 97.2 MB in the beginning and 139.5 MB in the end (delta: -42.4 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:47,408 INFO L168 Benchmark]: Boogie Preprocessor took 249.36 ms. Allocated memory is still 200.8 MB. Free memory was 139.5 MB in the beginning and 130.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:47,410 INFO L168 Benchmark]: RCFGBuilder took 2806.42 ms. Allocated memory was 200.8 MB in the beginning and 261.6 MB in the end (delta: 60.8 MB). Free memory was 129.3 MB in the beginning and 133.8 MB in the end (delta: -4.5 MB). Peak memory consumption was 90.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:47,411 INFO L168 Benchmark]: Abstract Interpretation took 207.56 ms. Allocated memory is still 261.6 MB. Free memory was 133.8 MB in the beginning and 123.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:40:47,424 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1093.79 ms. Allocated memory was 135.8 MB in the beginning and 200.8 MB in the end (delta: 65.0 MB). Free memory was 97.2 MB in the beginning and 139.5 MB in the end (delta: -42.4 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 249.36 ms. Allocated memory is still 200.8 MB. Free memory was 139.5 MB in the beginning and 130.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2806.42 ms. Allocated memory was 200.8 MB in the beginning and 261.6 MB in the end (delta: 60.8 MB). Free memory was 129.3 MB in the beginning and 133.8 MB in the end (delta: -4.5 MB). Peak memory consumption was 90.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 207.56 ms. Allocated memory is still 261.6 MB. Free memory was 133.8 MB in the beginning and 123.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 1819]: 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...