java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec13_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:27:29,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:27:29,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:27:29,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:27:29,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:27:29,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:27:29,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:27:29,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:27:29,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:27:29,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:27:29,470 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:27:29,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:27:29,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:27:29,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:27:29,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:27:29,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:27:29,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:27:29,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:27:29,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:27:29,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:27:29,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:27:29,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:27:29,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:27:29,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:27:29,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:27:29,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:27:29,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:27:29,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:27:29,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:27:29,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:27:29,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:27:29,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:27:29,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:27:29,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:27:29,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:27:29,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:27:29,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:27:29,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:27:29,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:27:29,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:27:29,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:27:29,497 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 [2019-08-10 02:27:29,511 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:27:29,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:27:29,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:27:29,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:27:29,513 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:27:29,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:27:29,513 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:27:29,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:27:29,514 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:27:29,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:27:29,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:27:29,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:27:29,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:27:29,515 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:27:29,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:27:29,515 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:27:29,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:27:29,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:27:29,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:27:29,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:27:29,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:27:29,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:27:29,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:27:29,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:27:29,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:27:29,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:27:29,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:27:29,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:27:29,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:27:29,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:27:29,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:27:29,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:27:29,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:27:29,568 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:27:29,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product24.cil.c [2019-08-10 02:27:29,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1476442b5/b72702b0cdc14a5cb71f8b5cfd742e97/FLAG5852cec1f [2019-08-10 02:27:30,223 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:27:30,224 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product24.cil.c [2019-08-10 02:27:30,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1476442b5/b72702b0cdc14a5cb71f8b5cfd742e97/FLAG5852cec1f [2019-08-10 02:27:30,463 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1476442b5/b72702b0cdc14a5cb71f8b5cfd742e97 [2019-08-10 02:27:30,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:27:30,473 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:27:30,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:27:30,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:27:30,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:27:30,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:27:30" (1/1) ... [2019-08-10 02:27:30,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201b647b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:30, skipping insertion in model container [2019-08-10 02:27:30,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:27:30" (1/1) ... [2019-08-10 02:27:30,489 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:27:30,576 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:27:31,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:27:31,262 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:27:31,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:27:31,532 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:27:31,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31 WrapperNode [2019-08-10 02:27:31,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:27:31,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:27:31,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:27:31,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:27:31,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31" (1/1) ... [2019-08-10 02:27:31,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31" (1/1) ... [2019-08-10 02:27:31,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31" (1/1) ... [2019-08-10 02:27:31,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31" (1/1) ... [2019-08-10 02:27:31,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31" (1/1) ... [2019-08-10 02:27:31,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31" (1/1) ... [2019-08-10 02:27:31,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31" (1/1) ... [2019-08-10 02:27:31,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:27:31,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:27:31,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:27:31,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:27:31,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:31" (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 [2019-08-10 02:27:31,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:27:31,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:27:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:27:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:27:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:27:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:27:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:27:31,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:27:31,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:27:31,787 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:27:31,787 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:27:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:27:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:27:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:27:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:27:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:27:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:27:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:27:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:27:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:27:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:27:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:27:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:27:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:27:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:27:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:27:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:27:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-10 02:27:31,792 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:27:31,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:27:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:27:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:27:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-10 02:27:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:27:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:27:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:27:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-10 02:27:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:27:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-10 02:27:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:27:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:27:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:27:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:27:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:27:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:27:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:27:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:27:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:27:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:27:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:27:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:27:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:27:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:27:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:27:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:27:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:27:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:27:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:27:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:27:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:27:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:27:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:27:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:27:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:27:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:27:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:27:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:27:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:27:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:27:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:27:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:27:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-08-10 02:27:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-08-10 02:27:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:27:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:27:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:27:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:27:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:27:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:27:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:27:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:27:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:27:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:27:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:27:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:27:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:27:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:27:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:27:31,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:27:31,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:27:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:27:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:27:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:27:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:27:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:27:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:27:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:27:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:27:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:27:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:27:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:27:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:27:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:27:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:27:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:27:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:27:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:27:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:27:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:27:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:27:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:27:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:27:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:27:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:27:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:27:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:27:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:27:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:27:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:27:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:27:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:27:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:27:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:27:31,814 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:27:31,815 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:27:31,815 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:27:31,815 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:27:31,815 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:27:31,815 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:27:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:27:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:27:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:27:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:27:31,817 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:27:31,820 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:27:31,820 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:27:31,820 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-10 02:27:31,820 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:27:31,820 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:27:31,821 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:27:31,825 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-10 02:27:31,825 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:27:31,825 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:27:31,826 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:27:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-10 02:27:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-08-10 02:27:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-08-10 02:27:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-10 02:27:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:27:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:27:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:27:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:27:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:27:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:27:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:27:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:27:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:27:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:27:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:27:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:27:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:27:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:27:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:27:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:27:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:27:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:27:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:27:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:27:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:27:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:27:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:27:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:27:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:27:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:27:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:27:34,146 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:27:34,147 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:27:34,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:27:34 BoogieIcfgContainer [2019-08-10 02:27:34,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:27:34,150 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:27:34,151 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:27:34,151 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:27:34,152 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:27:34" (1/1) ... [2019-08-10 02:29:29,074 WARN L188 SmtUtils]: Spent 1.16 m on a formula simplification that was a NOOP. DAG size: 769 [2019-08-10 02:29:34,139 WARN L188 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-10 02:29:47,472 WARN L188 SmtUtils]: Spent 13.32 s on a formula simplification. DAG size of input: 862 DAG size of output: 794 [2019-08-10 02:29:49,026 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:29:49,035 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:29:49,037 INFO L168 Benchmark]: Toolchain (without parser) took 138563.74 ms. Allocated memory was 131.6 MB in the beginning and 611.8 MB in the end (delta: 480.2 MB). Free memory was 84.4 MB in the beginning and 445.3 MB in the end (delta: -360.9 MB). Peak memory consumption was 508.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:49,038 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 02:29:49,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1059.39 ms. Allocated memory was 131.6 MB in the beginning and 200.3 MB in the end (delta: 68.7 MB). Free memory was 84.2 MB in the beginning and 135.8 MB in the end (delta: -51.7 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:49,042 INFO L168 Benchmark]: Boogie Preprocessor took 189.20 ms. Allocated memory is still 200.3 MB. Free memory was 135.8 MB in the beginning and 126.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:49,043 INFO L168 Benchmark]: RCFGBuilder took 2425.67 ms. Allocated memory was 200.3 MB in the beginning and 271.1 MB in the end (delta: 70.8 MB). Free memory was 126.1 MB in the beginning and 158.0 MB in the end (delta: -31.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:49,044 INFO L168 Benchmark]: Symbolic Interpretation took 134884.50 ms. Allocated memory was 271.1 MB in the beginning and 611.8 MB in the end (delta: 340.8 MB). Free memory was 158.0 MB in the beginning and 445.3 MB in the end (delta: -287.3 MB). Peak memory consumption was 442.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:49,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2444]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 11265#(or (and (= ~currentHeading~0 1) (or (and (< (div (* 2 ~maximumWeight~0) 3) ~weight~0) (or (= 0 (mod (* 2 ~maximumWeight~0) 3)) (not (< (* 2 ~maximumWeight~0) 0)))) (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0) (< (+ (div (* 2 ~maximumWeight~0) 3) 1) ~weight~0))) (= 1 ~prevDir~0)) (and (= ~currentHeading~0 0) (or (and (< (div (* 2 ~maximumWeight~0) 3) ~weight~0) (or (= 0 (mod (* 2 ~maximumWeight~0) 3)) (not (< (* 2 ~maximumWeight~0) 0)))) (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0) (< (+ (div (* 2 ~maximumWeight~0) 3) 1) ~weight~0))) (not (= 1 ~prevDir~0)) (= 0 ~prevDir~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1059.39 ms. Allocated memory was 131.6 MB in the beginning and 200.3 MB in the end (delta: 68.7 MB). Free memory was 84.2 MB in the beginning and 135.8 MB in the end (delta: -51.7 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 189.20 ms. Allocated memory is still 200.3 MB. Free memory was 135.8 MB in the beginning and 126.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2425.67 ms. Allocated memory was 200.3 MB in the beginning and 271.1 MB in the end (delta: 70.8 MB). Free memory was 126.1 MB in the beginning and 158.0 MB in the end (delta: -31.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 134884.50 ms. Allocated memory was 271.1 MB in the beginning and 611.8 MB in the end (delta: 340.8 MB). Free memory was 158.0 MB in the beginning and 445.3 MB in the end (delta: -287.3 MB). Peak memory consumption was 442.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...