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_spec3_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:40:38,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:40:38,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:40:38,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:40:38,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:40:38,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:40:38,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:40:38,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:40:38,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:40:38,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:40:38,405 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:40:38,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:40:38,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:40:38,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:40:38,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:40:38,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:40:38,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:40:38,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:40:38,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:40:38,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:40:38,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:40:38,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:40:38,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:40:38,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:40:38,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:40:38,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:40:38,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:40:38,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:40:38,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:40:38,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:40:38,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:40:38,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:40:38,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:40:38,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:40:38,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:40:38,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:40:38,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:40:38,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:40:38,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:40:38,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:40:38,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:40:38,459 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 02:40:38,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:40:38,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:40:38,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:40:38,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:40:38,486 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:40:38,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:40:38,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:40:38,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:40:38,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:40:38,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:40:38,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:40:38,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:40:38,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:40:38,489 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:40:38,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:40:38,490 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:40:38,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:40:38,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:40:38,491 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:40:38,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:40:38,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:40:38,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:40:38,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:40:38,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:40:38,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:40:38,493 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:40:38,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:40:38,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:40:38,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:40:38,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:40:38,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:40:38,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:40:38,548 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:40:38,549 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:40:38,550 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product11.cil.c [2019-08-10 02:40:38,613 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89017c0c5/0ea1f3f2253f4b5dac17d709339924da/FLAGeb4ed9640 [2019-08-10 02:40:39,243 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:40:39,244 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product11.cil.c [2019-08-10 02:40:39,290 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89017c0c5/0ea1f3f2253f4b5dac17d709339924da/FLAGeb4ed9640 [2019-08-10 02:40:39,475 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89017c0c5/0ea1f3f2253f4b5dac17d709339924da [2019-08-10 02:40:39,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:40:39,491 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:40:39,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:40:39,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:40:39,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:40:39,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:40:39" (1/1) ... [2019-08-10 02:40:39,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd29977 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:39, skipping insertion in model container [2019-08-10 02:40:39,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:40:39" (1/1) ... [2019-08-10 02:40:39,509 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:40:39,604 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:40:40,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:40:40,353 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:40:40,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:40:40,564 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:40:40,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40 WrapperNode [2019-08-10 02:40:40,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:40:40,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:40:40,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:40:40,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:40:40,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40" (1/1) ... [2019-08-10 02:40:40,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40" (1/1) ... [2019-08-10 02:40:40,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40" (1/1) ... [2019-08-10 02:40:40,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40" (1/1) ... [2019-08-10 02:40:40,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40" (1/1) ... [2019-08-10 02:40:40,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40" (1/1) ... [2019-08-10 02:40:40,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40" (1/1) ... [2019-08-10 02:40:40,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:40:40,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:40:40,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:40:40,740 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:40:40,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:40:40" (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 02:40:40,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:40:40,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:40:40,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:40:40,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:40:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:40:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:40:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:40:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:40:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:40:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:40:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:40:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:40:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:40:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:40:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:40:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-10 02:40:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-10 02:40:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:40:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:40:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:40:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:40:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:40:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:40:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:40:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:40:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:40:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:40:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:40:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:40:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:40:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:40:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:40:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:40:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:40:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:40:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:40:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:40:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:40:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:40:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:40:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:40:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:40:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:40:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:40:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:40:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:40:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:40:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:40:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:40:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:40:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:40:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:40:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:40:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:40:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:40:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:40:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:40:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:40:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:40:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:40:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:40:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:40:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:40:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:40:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:40:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:40:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:40:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:40:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:40:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:40:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:40:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:40:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:40:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:40:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:40:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:40:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:40:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:40:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:40:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:40:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:40:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:40:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:40:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:40:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:40:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:40:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:40:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:40:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:40:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:40:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:40:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:40:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:40:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:40:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:40:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:40:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:40:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:40:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:40:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:40:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:40:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:40:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:40:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:40:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:40:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:40:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:40:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:40:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:40:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-10 02:40:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-10 02:40:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:40:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:40:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:40:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:40:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:40:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:40:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:40:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:40:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:40:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:40:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:40:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:40:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:40:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:40:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:40:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:40:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:40:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:40:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:40:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:40:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:40:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:40:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:40:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:40:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:40:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:40:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:40:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:40:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:40:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:40:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:40:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:40:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:40:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:40:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:40:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:40:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:40:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:40:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:40:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:40:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:40:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:40:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:40:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:40:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:40:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:40:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:40:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:40:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:40:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:40:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:40:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:40:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:40:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:40:43,052 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:40:43,052 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:40:43,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:40:43 BoogieIcfgContainer [2019-08-10 02:40:43,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:40:43,055 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:40:43,055 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:40:43,055 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:40:43,056 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:40:43" (1/1) ... [2019-08-10 02:42:35,967 WARN L188 SmtUtils]: Spent 1.16 m on a formula simplification that was a NOOP. DAG size: 752 [2019-08-10 02:42:41,109 WARN L188 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:42:53,797 WARN L188 SmtUtils]: Spent 12.68 s on a formula simplification. DAG size of input: 838 DAG size of output: 772 [2019-08-10 02:42:55,681 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:42:55,689 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:42:55,692 INFO L168 Benchmark]: Toolchain (without parser) took 136200.71 ms. Allocated memory was 142.6 MB in the beginning and 532.7 MB in the end (delta: 390.1 MB). Free memory was 87.6 MB in the beginning and 459.1 MB in the end (delta: -371.5 MB). Peak memory consumption was 392.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:55,693 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 142.6 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 02:42:55,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1071.88 ms. Allocated memory was 142.6 MB in the beginning and 201.9 MB in the end (delta: 59.2 MB). Free memory was 87.4 MB in the beginning and 140.8 MB in the end (delta: -53.4 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:55,695 INFO L168 Benchmark]: Boogie Preprocessor took 173.03 ms. Allocated memory is still 201.9 MB. Free memory was 140.8 MB in the beginning and 131.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:55,696 INFO L168 Benchmark]: RCFGBuilder took 2315.07 ms. Allocated memory was 201.9 MB in the beginning and 258.5 MB in the end (delta: 56.6 MB). Free memory was 131.3 MB in the beginning and 145.3 MB in the end (delta: -14.0 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:55,697 INFO L168 Benchmark]: Symbolic Interpretation took 132634.65 ms. Allocated memory was 258.5 MB in the beginning and 532.7 MB in the end (delta: 274.2 MB). Free memory was 145.3 MB in the beginning and 459.1 MB in the end (delta: -313.8 MB). Peak memory consumption was 333.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:42:55,702 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: 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 11770#(or (and (= ~currentHeading~0 1) (= ~expectedDirection~0 (- 1))) (and (= ~currentHeading~0 0) (= ~expectedDirection~0 1))). 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 142.6 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1071.88 ms. Allocated memory was 142.6 MB in the beginning and 201.9 MB in the end (delta: 59.2 MB). Free memory was 87.4 MB in the beginning and 140.8 MB in the end (delta: -53.4 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 173.03 ms. Allocated memory is still 201.9 MB. Free memory was 140.8 MB in the beginning and 131.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2315.07 ms. Allocated memory was 201.9 MB in the beginning and 258.5 MB in the end (delta: 56.6 MB). Free memory was 131.3 MB in the beginning and 145.3 MB in the end (delta: -14.0 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 132634.65 ms. Allocated memory was 258.5 MB in the beginning and 532.7 MB in the end (delta: 274.2 MB). Free memory was 145.3 MB in the beginning and 459.1 MB in the end (delta: -313.8 MB). Peak memory consumption was 333.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...