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_spec9_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:43:43,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:43:43,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:43:43,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:43:43,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:43:43,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:43:43,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:43:43,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:43:43,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:43:43,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:43:43,986 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:43:43,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:43:43,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:43:43,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:43:43,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:43:43,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:43:43,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:43:43,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:43:43,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:43:43,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:43:43,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:43:44,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:43:44,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:43:44,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:43:44,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:43:44,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:43:44,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:43:44,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:43:44,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:43:44,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:43:44,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:43:44,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:43:44,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:43:44,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:43:44,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:43:44,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:43:44,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:43:44,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:43:44,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:43:44,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:43:44,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:43:44,015 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 02:43:44,029 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:43:44,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:43:44,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:43:44,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:43:44,031 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:43:44,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:43:44,032 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:43:44,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:43:44,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:43:44,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:43:44,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:43:44,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:43:44,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:43:44,033 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:43:44,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:43:44,033 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:43:44,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:43:44,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:43:44,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:43:44,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:43:44,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:43:44,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:43:44,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:43:44,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:43:44,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:43:44,035 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:43:44,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:43:44,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:43:44,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:43:44,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:43:44,077 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:43:44,081 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:43:44,082 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:43:44,083 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:43:44,083 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product09.cil.c [2019-08-10 02:43:44,145 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d045c0a86/f1acfc2f292a43f0897e97edfa0d81fb/FLAGc1fa6aacc [2019-08-10 02:43:44,764 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:43:44,765 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product09.cil.c [2019-08-10 02:43:44,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d045c0a86/f1acfc2f292a43f0897e97edfa0d81fb/FLAGc1fa6aacc [2019-08-10 02:43:45,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d045c0a86/f1acfc2f292a43f0897e97edfa0d81fb [2019-08-10 02:43:45,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:43:45,014 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:43:45,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:43:45,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:43:45,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:43:45,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:43:45" (1/1) ... [2019-08-10 02:43:45,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c1c94e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:45, skipping insertion in model container [2019-08-10 02:43:45,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:43:45" (1/1) ... [2019-08-10 02:43:45,035 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:43:45,126 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:43:45,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:43:45,896 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:43:46,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:43:46,170 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:43:46,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46 WrapperNode [2019-08-10 02:43:46,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:43:46,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:43:46,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:43:46,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:43:46,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46" (1/1) ... [2019-08-10 02:43:46,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46" (1/1) ... [2019-08-10 02:43:46,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46" (1/1) ... [2019-08-10 02:43:46,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46" (1/1) ... [2019-08-10 02:43:46,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46" (1/1) ... [2019-08-10 02:43:46,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46" (1/1) ... [2019-08-10 02:43:46,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46" (1/1) ... [2019-08-10 02:43:46,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:43:46,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:43:46,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:43:46,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:43:46,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:46" (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 02:43:46,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:43:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:43:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:43:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:43:46,449 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:43:46,449 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:43:46,450 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:43:46,450 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:43:46,450 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:43:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:43:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:43:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:43:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:43:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:43:46,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:43:46,454 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:43:46,456 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:43:46,456 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:43:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:43:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:43:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:43:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:43:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:43:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:43:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:43:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:43:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:43:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:43:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:43:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:43:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:43:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:43:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:43:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:43:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:43:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:43:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:43:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:43:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:43:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:43:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:43:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:43:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:43:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:43:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:43:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:43:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:43:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:43:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:43:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:43:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:43:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:43:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:43:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:43:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:43:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:43:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:43:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:43:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:43:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-10 02:43:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-10 02:43:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-10 02:43:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-10 02:43:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:43:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:43:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:43:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:43:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:43:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:43:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:43:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:43:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:43:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:43:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:43:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:43:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:43:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:43:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:43:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:43:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:43:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:43:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:43:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:43:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:43:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:43:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:43:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:43:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:43:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:43:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:43:46,473 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:43:46,473 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:43:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:43:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:43:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:43:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:43:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:43:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:43:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:43:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:43:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:43:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:43:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:43:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:43:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:43:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:43:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-10 02:43:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-10 02:43:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:43:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:43:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:43:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:43:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:43:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:43:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:43:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:43:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:43:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:43:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:43:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:43:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:43:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:43:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:43:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:43:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-10 02:43:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:43:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:43:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:43:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:43:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:43:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:43:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:43:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:43:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:43:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-10 02:43:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:43:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:43:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:43:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:43:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:43:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:43:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:43:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:43:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:43:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:43:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:43:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:43:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:43:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:43:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:43:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:43:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:43:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:43:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:43:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:43:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:43:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:43:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:43:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:43:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:43:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:43:48,867 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:43:48,868 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:43:48,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:43:48 BoogieIcfgContainer [2019-08-10 02:43:48,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:43:48,870 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:43:48,870 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:43:48,871 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:43:48,871 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:43:48" (1/1) ... [2019-08-10 02:45:42,864 WARN L188 SmtUtils]: Spent 1.16 m on a formula simplification that was a NOOP. DAG size: 758 [2019-08-10 02:45:47,433 WARN L188 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:46:00,396 WARN L188 SmtUtils]: Spent 12.95 s on a formula simplification. DAG size of input: 844 DAG size of output: 778 [2019-08-10 02:46:01,545 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:46:01,553 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:46:01,555 INFO L168 Benchmark]: Toolchain (without parser) took 136540.89 ms. Allocated memory was 133.2 MB in the beginning and 519.0 MB in the end (delta: 385.9 MB). Free memory was 86.0 MB in the beginning and 309.1 MB in the end (delta: -223.0 MB). Peak memory consumption was 408.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:01,556 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:46:01,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1153.45 ms. Allocated memory was 133.2 MB in the beginning and 203.9 MB in the end (delta: 70.8 MB). Free memory was 85.8 MB in the beginning and 145.4 MB in the end (delta: -59.6 MB). Peak memory consumption was 39.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:01,559 INFO L168 Benchmark]: Boogie Preprocessor took 190.24 ms. Allocated memory is still 203.9 MB. Free memory was 145.4 MB in the beginning and 136.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:01,560 INFO L168 Benchmark]: RCFGBuilder took 2507.39 ms. Allocated memory was 203.9 MB in the beginning and 264.2 MB in the end (delta: 60.3 MB). Free memory was 135.9 MB in the beginning and 172.2 MB in the end (delta: -36.2 MB). Peak memory consumption was 94.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:01,561 INFO L168 Benchmark]: Symbolic Interpretation took 132683.18 ms. Allocated memory was 264.2 MB in the beginning and 519.0 MB in the end (delta: 254.8 MB). Free memory was 172.2 MB in the beginning and 309.1 MB in the end (delta: -136.9 MB). Peak memory consumption was 363.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:01,566 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3305]: 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 8984#(or (and (= |#t~string103.offset| 0) (= |#t~string86.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (= |#t~string74.offset| 0) (= |#t~string123.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string58.offset| 0) (= |#t~string78.offset| 0) (= |#t~string124.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string101.offset| 0) (= |#t~string62.offset| 0) (= |#t~string126.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string135.offset| 0) (= |#t~string89.offset| 0) (= |#t~string82.offset| 0) (= |#t~string68.offset| 0) (= |#t~string125.offset| 0) (= |#t~string84.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string80.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string95.offset| 0) (= |#t~string98.offset| 0) (= |#t~string92.offset| 0) (= |#t~string60.offset| 0) (= |#t~string128.offset| 0) (= ~head~0.offset 0) (= |#t~string127.offset| 0) (= |#t~string70.offset| 0) (= |#NULL.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string86.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (= |#t~string74.offset| 0) (= ~floorButtons_spc9_0~0 0) (= |#t~string123.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string58.offset| 0) (= |#t~string78.offset| 0) (= |#t~string124.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string101.offset| 0) (= |#t~string62.offset| 0) (= |#t~string126.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string135.offset| 0) (= |#t~string89.offset| 0) (= |#t~string82.offset| 0) (= |#t~string68.offset| 0) (= |#t~string125.offset| 0) (= |#t~string84.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string80.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string95.offset| 0) (= |#t~string98.offset| 0) (= |#t~string92.offset| 0) (= |#t~string60.offset| 0) (= |#t~string128.offset| 0) (= ~head~0.offset 0) (= |#t~string127.offset| 0) (= |#t~string70.offset| 0) (= |#NULL.offset| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1153.45 ms. Allocated memory was 133.2 MB in the beginning and 203.9 MB in the end (delta: 70.8 MB). Free memory was 85.8 MB in the beginning and 145.4 MB in the end (delta: -59.6 MB). Peak memory consumption was 39.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 190.24 ms. Allocated memory is still 203.9 MB. Free memory was 145.4 MB in the beginning and 136.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2507.39 ms. Allocated memory was 203.9 MB in the beginning and 264.2 MB in the end (delta: 60.3 MB). Free memory was 135.9 MB in the beginning and 172.2 MB in the end (delta: -36.2 MB). Peak memory consumption was 94.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 132683.18 ms. Allocated memory was 264.2 MB in the beginning and 519.0 MB in the end (delta: 254.8 MB). Free memory was 172.2 MB in the beginning and 309.1 MB in the end (delta: -136.9 MB). Peak memory consumption was 363.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...