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_spec13_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:46:16,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:46:16,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:46:16,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:46:16,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:46:16,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:46:16,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:46:16,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:46:16,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:46:16,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:46:16,092 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:46:16,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:46:16,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:46:16,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:46:16,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:46:16,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:46:16,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:46:16,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:46:16,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:46:16,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:46:16,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:46:16,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:46:16,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:46:16,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:46:16,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:46:16,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:46:16,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:46:16,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:46:16,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:46:16,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:46:16,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:46:16,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:46:16,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:46:16,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:46:16,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:46:16,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:46:16,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:46:16,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:46:16,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:46:16,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:46:16,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:46:16,116 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-14 20:46:16,130 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:46:16,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:46:16,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:46:16,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:46:16,132 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:46:16,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:46:16,132 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:46:16,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:46:16,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:46:16,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:46:16,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:46:16,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:46:16,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:46:16,134 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:46:16,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:46:16,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:46:16,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:46:16,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:46:16,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:46:16,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:46:16,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:46:16,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:46:16,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:46:16,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:46:16,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:46:16,136 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:46:16,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:46:16,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:46:16,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:46:16,164 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:46:16,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:46:16,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:46:16,182 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:46:16,182 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:46:16,183 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product31.cil.c [2019-08-14 20:46:16,257 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3e86516/4167f71336574c78a665ac56e00a52db/FLAGbe23e79a9 [2019-08-14 20:46:16,924 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:46:16,924 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product31.cil.c [2019-08-14 20:46:16,947 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3e86516/4167f71336574c78a665ac56e00a52db/FLAGbe23e79a9 [2019-08-14 20:46:17,114 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3e86516/4167f71336574c78a665ac56e00a52db [2019-08-14 20:46:17,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:46:17,125 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:46:17,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:46:17,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:46:17,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:46:17,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:46:17" (1/1) ... [2019-08-14 20:46:17,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b6d243a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:17, skipping insertion in model container [2019-08-14 20:46:17,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:46:17" (1/1) ... [2019-08-14 20:46:17,142 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:46:17,246 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:46:17,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:46:17,994 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:46:18,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:46:18,218 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:46:18,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18 WrapperNode [2019-08-14 20:46:18,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:46:18,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:46:18,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:46:18,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:46:18,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18" (1/1) ... [2019-08-14 20:46:18,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18" (1/1) ... [2019-08-14 20:46:18,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18" (1/1) ... [2019-08-14 20:46:18,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18" (1/1) ... [2019-08-14 20:46:18,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18" (1/1) ... [2019-08-14 20:46:18,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18" (1/1) ... [2019-08-14 20:46:18,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18" (1/1) ... [2019-08-14 20:46:18,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:46:18,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:46:18,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:46:18,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:46:18,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:46:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:46:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:46:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:46:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 20:46:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 20:46:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 20:46:18,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 20:46:18,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 20:46:18,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 20:46:18,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 20:46:18,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 20:46:18,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-08-14 20:46:18,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-08-14 20:46:18,512 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-14 20:46:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-14 20:46:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-14 20:46:18,514 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-14 20:46:18,516 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-14 20:46:18,516 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-14 20:46:18,516 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-14 20:46:18,517 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-14 20:46:18,517 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-14 20:46:18,518 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-14 20:46:18,518 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-14 20:46:18,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-14 20:46:18,518 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-14 20:46:18,518 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-14 20:46:18,518 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-14 20:46:18,519 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-14 20:46:18,519 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-14 20:46:18,519 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-14 20:46:18,519 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-14 20:46:18,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-14 20:46:18,519 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-14 20:46:18,520 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-14 20:46:18,520 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-14 20:46:18,520 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-14 20:46:18,520 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-14 20:46:18,520 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 20:46:18,520 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-14 20:46:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:46:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 20:46:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 20:46:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 20:46:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 20:46:18,522 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 20:46:18,522 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-14 20:46:18,522 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-14 20:46:18,522 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-14 20:46:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-14 20:46:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-14 20:46:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-14 20:46:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-14 20:46:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-14 20:46:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-14 20:46:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-14 20:46:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-14 20:46:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-14 20:46:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-14 20:46:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-14 20:46:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-14 20:46:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-14 20:46:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-14 20:46:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-14 20:46:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-14 20:46:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-14 20:46:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-14 20:46:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-14 20:46:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-14 20:46:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-14 20:46:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-14 20:46:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-14 20:46:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-14 20:46:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-14 20:46:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-14 20:46:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-14 20:46:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-14 20:46:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-14 20:46:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-14 20:46:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-14 20:46:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:46:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:46:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 20:46:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 20:46:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:46:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:46:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 20:46:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:46:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:46:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:46:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:46:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 20:46:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:46:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 20:46:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 20:46:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:46:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 20:46:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 20:46:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:46:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 20:46:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-14 20:46:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-08-14 20:46:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-14 20:46:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-08-14 20:46:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-14 20:46:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-14 20:46:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-14 20:46:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-14 20:46:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-14 20:46:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-14 20:46:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-14 20:46:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-14 20:46:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-14 20:46:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-14 20:46:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-14 20:46:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:46:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-14 20:46:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-14 20:46:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-14 20:46:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-14 20:46:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-14 20:46:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-14 20:46:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-14 20:46:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-14 20:46:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-14 20:46:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-14 20:46:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-14 20:46:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-14 20:46:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-14 20:46:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-14 20:46:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-14 20:46:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-14 20:46:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-14 20:46:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-14 20:46:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-14 20:46:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 20:46:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 20:46:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-14 20:46:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 20:46:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 20:46:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 20:46:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:46:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 20:46:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 20:46:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-14 20:46:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-14 20:46:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-14 20:46:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-14 20:46:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-14 20:46:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-14 20:46:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-14 20:46:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-14 20:46:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-14 20:46:18,562 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-14 20:46:18,562 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-14 20:46:18,562 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-14 20:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-14 20:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-14 20:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-14 20:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-14 20:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-14 20:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-14 20:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-14 20:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-14 20:46:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-14 20:46:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-14 20:46:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-14 20:46:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-14 20:46:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-14 20:46:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-14 20:46:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-14 20:46:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:46:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 20:46:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:46:21,036 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:46:21,036 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 20:46:21,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:46:21 BoogieIcfgContainer [2019-08-14 20:46:21,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:46:21,039 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:46:21,039 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:46:21,039 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:46:21,040 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:46:21" (1/1) ... [2019-08-14 20:48:11,537 WARN L188 SmtUtils]: Spent 1.10 m on a formula simplification that was a NOOP. DAG size: 756 [2019-08-14 20:48:16,595 WARN L188 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-14 20:48:30,008 WARN L188 SmtUtils]: Spent 13.40 s on a formula simplification. DAG size of input: 842 DAG size of output: 776 [2019-08-14 20:48:31,613 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:48:31,617 INFO L168 Benchmark]: Toolchain (without parser) took 134490.59 ms. Allocated memory was 140.0 MB in the beginning and 555.2 MB in the end (delta: 415.2 MB). Free memory was 83.3 MB in the beginning and 308.6 MB in the end (delta: -225.3 MB). Peak memory consumption was 411.3 MB. Max. memory is 7.1 GB. [2019-08-14 20:48:31,618 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:48:31,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1093.24 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 83.1 MB in the beginning and 138.3 MB in the end (delta: -55.2 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:48:31,628 INFO L168 Benchmark]: Boogie Preprocessor took 202.59 ms. Allocated memory is still 200.8 MB. Free memory was 138.3 MB in the beginning and 128.5 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-14 20:48:31,630 INFO L168 Benchmark]: RCFGBuilder took 2612.83 ms. Allocated memory was 200.8 MB in the beginning and 265.8 MB in the end (delta: 65.0 MB). Free memory was 128.5 MB in the beginning and 147.8 MB in the end (delta: -19.3 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:48:31,633 INFO L168 Benchmark]: Symbolic Interpretation took 130574.74 ms. Allocated memory was 265.8 MB in the beginning and 555.2 MB in the end (delta: 289.4 MB). Free memory was 147.8 MB in the beginning and 308.6 MB in the end (delta: -160.8 MB). Peak memory consumption was 350.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:48:31,650 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 7018#(or (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (<= ~currentHeading~0 2147483647) (or (and (< (div (* 2 ~maximumWeight~0) 3) ~weight~0) (or (= 0 (mod (* 2 ~maximumWeight~0) 3)) (not (< (* 2 ~maximumWeight~0) 0)))) (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0) (< (+ (div (* 2 ~maximumWeight~0) 3) 1) ~weight~0))) (not (= 1 ~prevDir~0)) (= 0 ~prevDir~0)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 1) (or (and (< (div (* 2 ~maximumWeight~0) 3) ~weight~0) (or (= 0 (mod (* 2 ~maximumWeight~0) 3)) (not (< (* 2 ~maximumWeight~0) 0)))) (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0) (< (+ (div (* 2 ~maximumWeight~0) 3) 1) ~weight~0))) (<= ~currentHeading~0 2147483647) (= 1 ~prevDir~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1093.24 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 83.1 MB in the beginning and 138.3 MB in the end (delta: -55.2 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.59 ms. Allocated memory is still 200.8 MB. Free memory was 138.3 MB in the beginning and 128.5 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2612.83 ms. Allocated memory was 200.8 MB in the beginning and 265.8 MB in the end (delta: 65.0 MB). Free memory was 128.5 MB in the beginning and 147.8 MB in the end (delta: -19.3 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 130574.74 ms. Allocated memory was 265.8 MB in the beginning and 555.2 MB in the end (delta: 289.4 MB). Free memory was 147.8 MB in the beginning and 308.6 MB in the end (delta: -160.8 MB). Peak memory consumption was 350.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...