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_spec14_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:47:57,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:47:57,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:47:57,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:47:57,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:47:57,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:47:57,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:47:57,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:47:57,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:47:57,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:47:57,532 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:47:57,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:47:57,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:47:57,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:47:57,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:47:57,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:47:57,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:47:57,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:47:57,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:47:57,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:47:57,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:47:57,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:47:57,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:47:57,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:47:57,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:47:57,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:47:57,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:47:57,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:47:57,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:47:57,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:47:57,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:47:57,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:47:57,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:47:57,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:47:57,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:47:57,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:47:57,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:47:57,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:47:57,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:47:57,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:47:57,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:47:57,559 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 [2019-08-14 20:47:57,574 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:47:57,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:47:57,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:47:57,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:47:57,576 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:47:57,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:47:57,576 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:47:57,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:47:57,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:47:57,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:47:57,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:47:57,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:47:57,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:47:57,578 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:47:57,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:47:57,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:47:57,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:47:57,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:47:57,579 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:47:57,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:47:57,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:47:57,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:47:57,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:47:57,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:47:57,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:47:57,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:47:57,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:47:57,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:47:57,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:47:57,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:47:57,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:47:57,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:47:57,627 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:47:57,627 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:47:57,628 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product24.cil.c [2019-08-14 20:47:57,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9874c9a4a/092680e7f39d47ca9349a8f9e2576c9b/FLAGb71e851e3 [2019-08-14 20:47:58,355 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:47:58,359 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product24.cil.c [2019-08-14 20:47:58,407 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9874c9a4a/092680e7f39d47ca9349a8f9e2576c9b/FLAGb71e851e3 [2019-08-14 20:47:58,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9874c9a4a/092680e7f39d47ca9349a8f9e2576c9b [2019-08-14 20:47:58,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:47:58,541 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:47:58,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:47:58,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:47:58,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:47:58,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:47:58" (1/1) ... [2019-08-14 20:47:58,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dd74b02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:58, skipping insertion in model container [2019-08-14 20:47:58,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:47:58" (1/1) ... [2019-08-14 20:47:58,563 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:47:58,654 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:47:59,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:47:59,435 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:47:59,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:47:59,653 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:47:59,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59 WrapperNode [2019-08-14 20:47:59,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:47:59,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:47:59,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:47:59,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:47:59,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59" (1/1) ... [2019-08-14 20:47:59,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59" (1/1) ... [2019-08-14 20:47:59,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59" (1/1) ... [2019-08-14 20:47:59,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59" (1/1) ... [2019-08-14 20:47:59,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59" (1/1) ... [2019-08-14 20:47:59,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59" (1/1) ... [2019-08-14 20:47:59,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59" (1/1) ... [2019-08-14 20:47:59,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:47:59,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:47:59,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:47:59,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:47:59,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:47:59" (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 [2019-08-14 20:47:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:47:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:47:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 20:47:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-14 20:47:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-14 20:47:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-14 20:47:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-14 20:47:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-14 20:47:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-14 20:47:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-14 20:47:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-14 20:47:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-14 20:47:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-14 20:47:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-14 20:47:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-14 20:47:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-14 20:47:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-14 20:47:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 20:47:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-14 20:47:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:47:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 20:47:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-08-14 20:47:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-14 20:47:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-14 20:47:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-14 20:47:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-14 20:47:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-14 20:47:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-14 20:47:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-14 20:47:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-14 20:47:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-14 20:47:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-14 20:47:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-14 20:47:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-14 20:47:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-14 20:47:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-14 20:47:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-14 20:47:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-14 20:47:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-14 20:47:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-14 20:47:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-14 20:47:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-14 20:47:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-14 20:47:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-14 20:47:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-14 20:47:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-14 20:47:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-14 20:47:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-14 20:47:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-14 20:47:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-14 20:47:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-14 20:47:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-14 20:47:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-14 20:47:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-14 20:47:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-14 20:47:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-14 20:47:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-14 20:47:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-14 20:47:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-14 20:47:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-14 20:47:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-14 20:47:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-14 20:47:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-14 20:47:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 20:47:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 20:47:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 20:47:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 20:47:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 20:47:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 20:47:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 20:47:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 20:47:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 20:47:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 20:47:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-14 20:47:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-14 20:47:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-14 20:47:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-14 20:47:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-14 20:47:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 20:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-14 20:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-14 20:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-14 20:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-14 20:47:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-14 20:47:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-14 20:47:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-14 20:47:59,948 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-14 20:47:59,948 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-14 20:47:59,948 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-14 20:47:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-14 20:47:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-14 20:47:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-14 20:47:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-14 20:47:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-14 20:47:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-14 20:47:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-14 20:47:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-14 20:47:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-14 20:47:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-14 20:47:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-14 20:47:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 20:47:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 20:47:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-14 20:47:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 20:47:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 20:47:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 20:47:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:47:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 20:47:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-14 20:47:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-14 20:47:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-14 20:47:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-14 20:47:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-08-14 20:47:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 20:47:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-14 20:47:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-14 20:47:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-14 20:47:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-14 20:47:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-14 20:47:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-14 20:47:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-14 20:47:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-14 20:47:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-14 20:47:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-14 20:47:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-14 20:47:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-14 20:47:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-14 20:47:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-14 20:47:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-14 20:47:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-14 20:47:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-14 20:47:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-14 20:47:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-14 20:47:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-14 20:47:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-14 20:47:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-14 20:47:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-14 20:47:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-14 20:47:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-14 20:47:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-14 20:47:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-14 20:47:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-14 20:47:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-14 20:47:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-14 20:47:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-14 20:47:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:47:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-14 20:47:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-14 20:47:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 20:47:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:47:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:47:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 20:47:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:47:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:47:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:47:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:47:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 20:47:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:47:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 20:47:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 20:47:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:47:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 20:47:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 20:47:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 20:47:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 20:47:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-14 20:47:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-14 20:47:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:47:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 20:47:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:48:02,168 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:48:02,169 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 20:48:02,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:48:02 BoogieIcfgContainer [2019-08-14 20:48:02,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:48:02,171 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:48:02,171 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:48:02,172 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:48:02,172 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:48:02" (1/1) ... [2019-08-14 20:50:05,697 WARN L188 SmtUtils]: Spent 1.23 m on a formula simplification that was a NOOP. DAG size: 767 [2019-08-14 20:50:11,276 WARN L188 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-14 20:50:25,235 WARN L188 SmtUtils]: Spent 13.95 s on a formula simplification. DAG size of input: 860 DAG size of output: 792 [2019-08-14 20:50:26,429 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:50:26,431 INFO L168 Benchmark]: Toolchain (without parser) took 147890.12 ms. Allocated memory was 132.1 MB in the beginning and 576.2 MB in the end (delta: 444.1 MB). Free memory was 85.6 MB in the beginning and 213.6 MB in the end (delta: -128.0 MB). Peak memory consumption was 472.6 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:26,433 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:50:26,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1109.14 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 85.3 MB in the beginning and 139.3 MB in the end (delta: -54.0 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:26,437 INFO L168 Benchmark]: Boogie Preprocessor took 193.32 ms. Allocated memory is still 200.3 MB. Free memory was 139.3 MB in the beginning and 129.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:26,438 INFO L168 Benchmark]: RCFGBuilder took 2322.06 ms. Allocated memory was 200.3 MB in the beginning and 269.5 MB in the end (delta: 69.2 MB). Free memory was 129.7 MB in the beginning and 156.9 MB in the end (delta: -27.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:26,439 INFO L168 Benchmark]: Symbolic Interpretation took 144258.10 ms. Allocated memory was 269.5 MB in the beginning and 576.2 MB in the end (delta: 306.7 MB). Free memory was 156.9 MB in the beginning and 213.6 MB in the end (delta: -56.7 MB). Peak memory consumption was 406.6 MB. Max. memory is 7.1 GB. [2019-08-14 20:50:26,451 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3378]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 5344#(and (<= ~currentFloorID~0 2147483647) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= 0 (+ ~doorState~0 2147483648)) (<= 0 (+ ~currentFloorID~0 2147483648)) (not (= 0 ~doorState~0)) (<= ~doorState~0 2147483647)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1109.14 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 85.3 MB in the beginning and 139.3 MB in the end (delta: -54.0 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 193.32 ms. Allocated memory is still 200.3 MB. Free memory was 139.3 MB in the beginning and 129.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2322.06 ms. Allocated memory was 200.3 MB in the beginning and 269.5 MB in the end (delta: 69.2 MB). Free memory was 129.7 MB in the beginning and 156.9 MB in the end (delta: -27.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 144258.10 ms. Allocated memory was 269.5 MB in the beginning and 576.2 MB in the end (delta: 306.7 MB). Free memory was 156.9 MB in the beginning and 213.6 MB in the end (delta: -56.7 MB). Peak memory consumption was 406.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...