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_spec2_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:52,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:52,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:52,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:52,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:52,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:52,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:52,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:52,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:52,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:52,386 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:52,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:52,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:52,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:52,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:52,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:52,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:52,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:52,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:52,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:52,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:52,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:52,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:52,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:52,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:52,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:52,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:52,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:52,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:52,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:52,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:52,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:52,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:52,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:52,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:52,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:52,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:52,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:52,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:52,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:52,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:52,413 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 [2019-08-08 11:47:52,432 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:52,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:52,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:52,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:52,435 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:52,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:52,435 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:52,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:52,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:52,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:52,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:52,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:52,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:52,438 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:52,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:52,438 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:52,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:52,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:52,439 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:52,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:52,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:52,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:52,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:52,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:52,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:52,441 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:52,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:52,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:52,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:52,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:52,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:52,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:52,497 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:52,498 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:52,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product23.cil.c [2019-08-08 11:47:52,582 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5689209bd/326d92278c3a41e2a4ef651ca0b805f4/FLAG04aab536a [2019-08-08 11:47:53,207 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:53,208 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product23.cil.c [2019-08-08 11:47:53,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5689209bd/326d92278c3a41e2a4ef651ca0b805f4/FLAG04aab536a [2019-08-08 11:47:53,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5689209bd/326d92278c3a41e2a4ef651ca0b805f4 [2019-08-08 11:47:53,483 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:53,484 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:53,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:53,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:53,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:53,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:53" (1/1) ... [2019-08-08 11:47:53,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ed0efd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:53, skipping insertion in model container [2019-08-08 11:47:53,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:53" (1/1) ... [2019-08-08 11:47:53,500 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:53,584 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:54,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:54,369 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:54,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:54,582 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:54,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54 WrapperNode [2019-08-08 11:47:54,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:54,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:54,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:54,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:54,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:54,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:54,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:54,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:54,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (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 [2019-08-08 11:47:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:47:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:47:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:47:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:47:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:47:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:47:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:47:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:47:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:47:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:47:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:54,926 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:54,926 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:54,926 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:54,927 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:47:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:47:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:47:59,856 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:47:59,857 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:47:59,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:59 BoogieIcfgContainer [2019-08-08 11:47:59,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:47:59,860 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:47:59,860 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:47:59,860 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:47:59,861 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:59" (1/1) ... [2019-08-08 11:47:59,873 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:47:59,876 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:47:59,889 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:47:59,897 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:47:59,898 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:00,063 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 846 [2019-08-08 11:48:00,216 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 846 [2019-08-08 11:48:01,732 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 634 [2019-08-08 11:48:01,770 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 93 [2019-08-08 11:48:01,771 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:01,771 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:01,774 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 8537#(or (and (= |#t~string131.offset| 0) (= |#t~string26.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (= |#t~string29.offset| 0) (= |#t~string152.offset| 0) (= |#t~string34.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string35.offset| 0) (= |#t~string155.offset| 0) (= |#t~string149.offset| 0) (= |#t~string28.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (= |#t~string135.offset| 0) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (= |#t~string121.offset| 0) (= |#t~string161.offset| 0) (= |#t~string25.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= ~maximumWeight~0 100) (= |#t~string147.offset| 0) (= |#t~string36.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4)) (and (= |#t~string131.offset| 0) (= |#t~string26.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (= |#t~string29.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string152.offset| 0) (= |#t~string34.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string35.offset| 0) (= |#t~string155.offset| 0) (= |#t~string149.offset| 0) (= |#t~string28.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (= |#t~string135.offset| 0) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (= |#t~string121.offset| 0) (= ~floorButtons_spc2_1~0 0) (= |#t~string161.offset| 0) (= |#t~string25.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= ~maximumWeight~0 100) (= |#t~string147.offset| 0) (= |#t~string36.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= ~floorButtons_spc2_2~0 0))) [2019-08-08 11:48:01,775 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:01,783 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:01,786 INFO L168 Benchmark]: Toolchain (without parser) took 8300.24 ms. Allocated memory was 137.9 MB in the beginning and 416.3 MB in the end (delta: 278.4 MB). Free memory was 82.7 MB in the beginning and 220.6 MB in the end (delta: -137.9 MB). Peak memory consumption was 171.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,787 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1098.72 ms. Allocated memory was 137.9 MB in the beginning and 207.1 MB in the end (delta: 69.2 MB). Free memory was 82.5 MB in the beginning and 156.3 MB in the end (delta: -73.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,789 INFO L168 Benchmark]: Boogie Preprocessor took 223.22 ms. Allocated memory is still 207.1 MB. Free memory was 156.3 MB in the beginning and 146.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,790 INFO L168 Benchmark]: RCFGBuilder took 5051.19 ms. Allocated memory was 207.1 MB in the beginning and 285.7 MB in the end (delta: 78.6 MB). Free memory was 146.2 MB in the beginning and 88.3 MB in the end (delta: 57.9 MB). Peak memory consumption was 136.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,791 INFO L168 Benchmark]: Symbolic Interpretation took 1923.45 ms. Allocated memory was 285.7 MB in the beginning and 416.3 MB in the end (delta: 130.5 MB). Free memory was 88.3 MB in the beginning and 220.6 MB in the end (delta: -132.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,795 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1660]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1098.72 ms. Allocated memory was 137.9 MB in the beginning and 207.1 MB in the end (delta: 69.2 MB). Free memory was 82.5 MB in the beginning and 156.3 MB in the end (delta: -73.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 223.22 ms. Allocated memory is still 207.1 MB. Free memory was 156.3 MB in the beginning and 146.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5051.19 ms. Allocated memory was 207.1 MB in the beginning and 285.7 MB in the end (delta: 78.6 MB). Free memory was 146.2 MB in the beginning and 88.3 MB in the end (delta: 57.9 MB). Peak memory consumption was 136.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1923.45 ms. Allocated memory was 285.7 MB in the beginning and 416.3 MB in the end (delta: 130.5 MB). Free memory was 88.3 MB in the beginning and 220.6 MB in the end (delta: -132.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...