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_spec1_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:33:28,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:33:28,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:33:28,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:33:28,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:33:28,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:33:28,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:33:28,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:33:28,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:33:28,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:33:28,417 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:33:28,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:33:28,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:33:28,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:33:28,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:33:28,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:33:28,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:33:28,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:33:28,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:33:28,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:33:28,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:33:28,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:33:28,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:33:28,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:33:28,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:33:28,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:33:28,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:33:28,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:33:28,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:33:28,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:33:28,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:33:28,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:33:28,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:33:28,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:33:28,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:33:28,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:33:28,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:33:28,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:33:28,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:33:28,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:33:28,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:33:28,445 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 02:33:28,460 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:33:28,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:33:28,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:33:28,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:33:28,462 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:33:28,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:33:28,462 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:33:28,463 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:33:28,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:33:28,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:33:28,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:33:28,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:33:28,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:33:28,464 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:33:28,464 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:33:28,464 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:33:28,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:33:28,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:33:28,465 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:33:28,465 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:33:28,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:33:28,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:33:28,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:33:28,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:33:28,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:33:28,466 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:33:28,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:33:28,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:33:28,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:33:28,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:33:28,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:33:28,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:33:28,518 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:33:28,519 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:33:28,519 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product21.cil.c [2019-08-10 02:33:28,582 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/424923670/d4fd2b5cb63b4671956a1db942c30ff9/FLAG4335c5e0d [2019-08-10 02:33:29,147 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:33:29,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product21.cil.c [2019-08-10 02:33:29,185 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/424923670/d4fd2b5cb63b4671956a1db942c30ff9/FLAG4335c5e0d [2019-08-10 02:33:29,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/424923670/d4fd2b5cb63b4671956a1db942c30ff9 [2019-08-10 02:33:29,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:33:29,435 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:33:29,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:33:29,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:33:29,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:33:29,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:33:29" (1/1) ... [2019-08-10 02:33:29,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b260c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:29, skipping insertion in model container [2019-08-10 02:33:29,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:33:29" (1/1) ... [2019-08-10 02:33:29,451 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:33:29,541 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:33:30,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:33:30,404 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:33:30,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:33:30,640 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:33:30,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30 WrapperNode [2019-08-10 02:33:30,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:33:30,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:33:30,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:33:30,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:33:30,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30" (1/1) ... [2019-08-10 02:33:30,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30" (1/1) ... [2019-08-10 02:33:30,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30" (1/1) ... [2019-08-10 02:33:30,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30" (1/1) ... [2019-08-10 02:33:30,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30" (1/1) ... [2019-08-10 02:33:30,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30" (1/1) ... [2019-08-10 02:33:30,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30" (1/1) ... [2019-08-10 02:33:30,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:33:30,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:33:30,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:33:30,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:33:30,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:33:30" (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 02:33:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:33:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:33:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:33:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:33:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:33:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:33:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:33:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:33:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:33:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:33:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:33:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:33:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:33:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:33:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:33:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:33:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:33:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:33:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:33:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:33:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:33:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:33:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:33:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:33:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:33:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:33:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:33:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:33:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:33:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:33:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:33:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:33:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:33:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:33:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:33:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:33:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:33:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:33:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:33:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:33:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:33:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:33:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:33:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:33:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:33:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:33:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:33:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:33:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:33:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:33:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:33:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:33:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:33:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:33:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:33:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:33:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:33:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:33:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:33:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:33:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:33:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:33:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:33:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:33:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:33:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:33:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:33:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:33:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:33:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:33:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:33:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:33:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-08-10 02:33:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-08-10 02:33:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-08-10 02:33:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-08-10 02:33:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:33:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:33:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:33:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:33:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:33:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:33:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:33:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:33:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:33:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:33:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:33:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:33:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:33:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:33:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:33:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:33:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:33:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:33:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:33:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:33:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:33:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:33:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:33:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:33:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:33:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:33:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:33:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:33:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:33:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:33:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:33:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:33:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:33:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:33:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:33:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:33:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:33:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-08-10 02:33:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:33:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:33:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:33:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:33:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:33:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:33:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:33:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:33:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:33:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:33:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:33:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:33:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:33:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:33:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:33:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:33:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:33:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:33:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:33:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:33:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-08-10 02:33:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-08-10 02:33:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:33:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:33:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:33:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:33:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:33:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:33:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:33:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:33:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:33:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:33:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:33:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:33:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:33:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:33:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:33:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:33:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:33:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:33:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:33:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:33:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:33:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:33:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:33:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:33:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:33:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:33:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-08-10 02:33:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:33:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:33:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:33:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:33:33,246 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:33:33,248 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:33:33,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:33:33 BoogieIcfgContainer [2019-08-10 02:33:33,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:33:33,250 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:33:33,250 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:33:33,250 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:33:33,251 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:33:33" (1/1) ... [2019-08-10 02:35:20,071 WARN L188 SmtUtils]: Spent 1.11 m on a formula simplification that was a NOOP. DAG size: 762 [2019-08-10 02:35:25,193 WARN L188 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:35:38,368 WARN L188 SmtUtils]: Spent 13.16 s on a formula simplification. DAG size of input: 848 DAG size of output: 782 [2019-08-10 02:35:39,206 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:35:39,215 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:35:39,218 INFO L168 Benchmark]: Toolchain (without parser) took 129782.41 ms. Allocated memory was 137.9 MB in the beginning and 590.3 MB in the end (delta: 452.5 MB). Free memory was 82.8 MB in the beginning and 395.0 MB in the end (delta: -312.3 MB). Peak memory consumption was 450.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:35:39,218 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory is still 103.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 02:35:39,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1205.25 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 82.3 MB in the beginning and 139.5 MB in the end (delta: -57.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:35:39,222 INFO L168 Benchmark]: Boogie Preprocessor took 223.50 ms. Allocated memory is still 199.2 MB. Free memory was 139.5 MB in the beginning and 130.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:35:39,223 INFO L168 Benchmark]: RCFGBuilder took 2384.40 ms. Allocated memory was 199.2 MB in the beginning and 272.1 MB in the end (delta: 72.9 MB). Free memory was 130.4 MB in the beginning and 172.8 MB in the end (delta: -42.4 MB). Peak memory consumption was 94.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:35:39,224 INFO L168 Benchmark]: Symbolic Interpretation took 125965.33 ms. Allocated memory was 272.1 MB in the beginning and 590.3 MB in the end (delta: 318.2 MB). Free memory was 172.8 MB in the beginning and 395.0 MB in the end (delta: -222.2 MB). Peak memory consumption was 405.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:35:39,234 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3100]: 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 6506#(or (and (= |#t~string131.offset| 0) (= |#t~string86.offset| 0) (= |#t~string133.offset| 0) (= |#t~string56.offset| 0) (= |#t~string74.offset| 0) (= |#t~string142.offset| 0) (= |#t~string54.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string58.offset| 0) (= |#t~string78.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string135.offset| 0) (= |#t~string141.offset| 0) (= |#t~string89.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string52.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string132.offset| 0) (= |#t~string80.offset| 0) (= |#t~string97.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string95.offset| 0) (= |#t~string92.offset| 0) (= |#t~string60.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string70.offset| 0) (= |#t~string83.offset| 0) (= |#t~string144.offset| 0) (= |#NULL.offset| 0)) (and (= |#t~string131.offset| 0) (= |#t~string86.offset| 0) (= |#t~string133.offset| 0) (= ~landingButtons_spc1_0~0 0) (= |#t~string56.offset| 0) (= |#t~string74.offset| 0) (= |#t~string142.offset| 0) (= |#t~string54.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string58.offset| 0) (= |#t~string78.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string135.offset| 0) (= |#t~string141.offset| 0) (= |#t~string89.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string52.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string132.offset| 0) (= |#t~string80.offset| 0) (= |#t~string97.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string95.offset| 0) (= |#t~string92.offset| 0) (= |#t~string60.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string70.offset| 0) (= |#t~string83.offset| 0) (= |#t~string144.offset| 0) (= |#NULL.offset| 0))). 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 137.9 MB. Free memory is still 103.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1205.25 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 82.3 MB in the beginning and 139.5 MB in the end (delta: -57.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 223.50 ms. Allocated memory is still 199.2 MB. Free memory was 139.5 MB in the beginning and 130.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2384.40 ms. Allocated memory was 199.2 MB in the beginning and 272.1 MB in the end (delta: 72.9 MB). Free memory was 130.4 MB in the beginning and 172.8 MB in the end (delta: -42.4 MB). Peak memory consumption was 94.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 125965.33 ms. Allocated memory was 272.1 MB in the beginning and 590.3 MB in the end (delta: 318.2 MB). Free memory was 172.8 MB in the beginning and 395.0 MB in the end (delta: -222.2 MB). Peak memory consumption was 405.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...