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_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:45:51,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:45:51,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:45:51,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:45:51,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:45:51,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:45:51,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:45:51,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:45:51,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:45:51,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:45:51,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:45:51,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:45:51,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:45:51,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:45:51,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:45:51,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:45:51,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:45:51,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:45:51,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:45:51,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:45:51,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:45:51,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:45:51,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:45:51,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:45:51,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:45:51,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:45:51,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:45:51,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:45:51,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:45:51,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:45:51,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:45:51,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:45:51,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:45:51,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:45:51,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:45:51,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:45:51,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:45:51,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:45:51,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:45:51,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:45:51,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:45:51,105 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 04:45:51,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:45:51,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:45:51,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:45:51,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:45:51,133 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:45:51,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:45:51,134 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:45:51,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:45:51,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:45:51,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:45:51,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:45:51,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:45:51,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:45:51,135 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:45:51,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:45:51,136 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:45:51,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:45:51,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:45:51,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:45:51,137 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:45:51,137 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:45:51,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:45:51,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:45:51,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:45:51,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:45:51,139 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:45:51,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:45:51,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:45:51,139 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 04:45:51,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:45:51,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:45:51,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:45:51,429 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:45:51,430 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:45:51,430 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product18.cil.c [2019-10-15 04:45:51,502 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/403781f87/9afd62e9dfba4dc6bae5c4c13d4f0ce1/FLAG12889fd33 [2019-10-15 04:45:52,121 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:45:52,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product18.cil.c [2019-10-15 04:45:52,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/403781f87/9afd62e9dfba4dc6bae5c4c13d4f0ce1/FLAG12889fd33 [2019-10-15 04:45:52,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/403781f87/9afd62e9dfba4dc6bae5c4c13d4f0ce1 [2019-10-15 04:45:52,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:45:52,410 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:45:52,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:45:52,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:45:52,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:45:52,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:45:52" (1/1) ... [2019-10-15 04:45:52,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2007b307 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:52, skipping insertion in model container [2019-10-15 04:45:52,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:45:52" (1/1) ... [2019-10-15 04:45:52,430 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:45:52,518 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:45:53,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:45:53,220 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:45:53,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:45:53,410 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:45:53,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53 WrapperNode [2019-10-15 04:45:53,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:45:53,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:45:53,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:45:53,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:45:53,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53" (1/1) ... [2019-10-15 04:45:53,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53" (1/1) ... [2019-10-15 04:45:53,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53" (1/1) ... [2019-10-15 04:45:53,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53" (1/1) ... [2019-10-15 04:45:53,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53" (1/1) ... [2019-10-15 04:45:53,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53" (1/1) ... [2019-10-15 04:45:53,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53" (1/1) ... [2019-10-15 04:45:53,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:45:53,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:45:53,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:45:53,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:45:53,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:45:53" (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 04:45:53,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:45:53,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:45:53,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-15 04:45:53,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-15 04:45:53,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-15 04:45:53,685 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-15 04:45:53,685 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-15 04:45:53,685 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-15 04:45:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-15 04:45:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-15 04:45:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-15 04:45:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-15 04:45:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-15 04:45:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-15 04:45:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-15 04:45:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-15 04:45:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-15 04:45:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-15 04:45:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-15 04:45:53,689 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-15 04:45:53,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-15 04:45:53,689 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-15 04:45:53,689 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-15 04:45:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-15 04:45:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-15 04:45:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-15 04:45:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-15 04:45:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-15 04:45:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-15 04:45:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-15 04:45:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-15 04:45:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-15 04:45:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-15 04:45:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-15 04:45:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-15 04:45:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__weight [2019-10-15 04:45:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-15 04:45:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__weight [2019-10-15 04:45:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-15 04:45:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-15 04:45:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-15 04:45:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-15 04:45:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-15 04:45:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-15 04:45:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-15 04:45:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-15 04:45:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-15 04:45:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-15 04:45:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-15 04:45:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-15 04:45:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-15 04:45:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-15 04:45:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-15 04:45:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-15 04:45:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-15 04:45:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-15 04:45:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-15 04:45:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-15 04:45:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-15 04:45:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-15 04:45:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-15 04:45:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-15 04:45:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-15 04:45:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:45:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-15 04:45:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-15 04:45:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-10-15 04:45:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-10-15 04:45:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-15 04:45:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-15 04:45:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-15 04:45:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-15 04:45:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-15 04:45:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-15 04:45:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-15 04:45:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-15 04:45:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:45:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:45:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-15 04:45:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-15 04:45:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-15 04:45:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-15 04:45:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-15 04:45:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-15 04:45:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-15 04:45:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-15 04:45:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-15 04:45:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-15 04:45:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-15 04:45:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-15 04:45:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-15 04:45:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-15 04:45:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-15 04:45:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-15 04:45:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-15 04:45:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-15 04:45:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 04:45:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-15 04:45:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-15 04:45:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-15 04:45:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-15 04:45:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-15 04:45:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-15 04:45:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-15 04:45:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-15 04:45:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-15 04:45:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-15 04:45:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-15 04:45:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-15 04:45:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-15 04:45:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-15 04:45:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-15 04:45:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-15 04:45:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-15 04:45:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-15 04:45:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-15 04:45:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-15 04:45:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-15 04:45:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-15 04:45:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-15 04:45:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-15 04:45:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-15 04:45:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-15 04:45:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__weight [2019-10-15 04:45:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-10-15 04:45:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__weight [2019-10-15 04:45:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:45:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-15 04:45:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-15 04:45:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-15 04:45:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:45:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:45:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-15 04:45:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:45:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:45:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:45:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:45:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-15 04:45:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:45:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-15 04:45:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-15 04:45:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:45:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-15 04:45:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-15 04:45:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-15 04:45:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-15 04:45:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-15 04:45:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-15 04:45:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-15 04:45:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-15 04:45:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-15 04:45:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-15 04:45:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-15 04:45:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-15 04:45:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-15 04:45:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-15 04:45:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-15 04:45:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-15 04:45:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-15 04:45:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-15 04:45:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-10-15 04:45:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-15 04:45:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:45:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-15 04:45:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:45:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:45:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:45:56,194 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:45:56,194 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-15 04:45:56,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:45:56 BoogieIcfgContainer [2019-10-15 04:45:56,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:45:56,198 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:45:56,198 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:45:56,198 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:45:56,199 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:45:56" (1/1) ... [2019-10-15 04:45:56,249 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:45:56,397 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:45:56,404 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 157 root evaluator evaluations with a maximum evaluation depth of 0. Performed 157 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 272 variables. [2019-10-15 04:45:56,404 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:45:56,408 INFO L168 Benchmark]: Toolchain (without parser) took 3996.04 ms. Allocated memory was 137.9 MB in the beginning and 250.1 MB in the end (delta: 112.2 MB). Free memory was 99.8 MB in the beginning and 112.0 MB in the end (delta: -12.2 MB). Peak memory consumption was 99.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:56,410 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-15 04:45:56,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 996.65 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 99.6 MB in the beginning and 141.0 MB in the end (delta: -41.4 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:56,412 INFO L168 Benchmark]: Boogie Preprocessor took 191.41 ms. Allocated memory is still 201.9 MB. Free memory was 141.0 MB in the beginning and 131.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:56,414 INFO L168 Benchmark]: RCFGBuilder took 2594.33 ms. Allocated memory was 201.9 MB in the beginning and 250.1 MB in the end (delta: 48.2 MB). Free memory was 131.1 MB in the beginning and 125.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 91.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:56,415 INFO L168 Benchmark]: Abstract Interpretation took 206.56 ms. Allocated memory is still 250.1 MB. Free memory was 125.3 MB in the beginning and 112.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:45:56,425 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 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 996.65 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 99.6 MB in the beginning and 141.0 MB in the end (delta: -41.4 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 191.41 ms. Allocated memory is still 201.9 MB. Free memory was 141.0 MB in the beginning and 131.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2594.33 ms. Allocated memory was 201.9 MB in the beginning and 250.1 MB in the end (delta: 48.2 MB). Free memory was 131.1 MB in the beginning and 125.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 91.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 206.56 ms. Allocated memory is still 250.1 MB. Free memory was 125.3 MB in the beginning and 112.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 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: 1820]: 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...