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_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:52:19,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:52:19,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:52:20,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:52:20,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:52:20,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:52:20,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:52:20,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:52:20,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:52:20,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:52:20,010 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:52:20,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:52:20,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:52:20,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:52:20,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:52:20,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:52:20,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:52:20,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:52:20,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:52:20,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:52:20,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:52:20,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:52:20,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:52:20,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:52:20,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:52:20,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:52:20,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:52:20,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:52:20,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:52:20,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:52:20,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:52:20,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:52:20,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:52:20,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:52:20,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:52:20,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:52:20,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:52:20,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:52:20,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:52:20,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:52:20,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:52:20,051 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 20:52:20,077 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:52:20,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:52:20,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:52:20,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:52:20,080 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:52:20,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:52:20,080 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:52:20,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:52:20,081 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:52:20,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:52:20,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:52:20,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:52:20,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:52:20,083 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:52:20,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:52:20,084 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:52:20,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:52:20,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:52:20,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:52:20,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:52:20,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:52:20,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:52:20,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:52:20,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:52:20,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:52:20,086 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:52:20,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:52:20,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:52:20,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:52:20,118 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:52:20,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:52:20,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:52:20,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:52:20,143 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:52:20,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product28.cil.c [2019-08-14 20:52:20,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c0a53368/10d28089a3ec4ff7b2cc294548a86c66/FLAG3c387fd13 [2019-08-14 20:52:20,929 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:52:20,930 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product28.cil.c [2019-08-14 20:52:20,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c0a53368/10d28089a3ec4ff7b2cc294548a86c66/FLAG3c387fd13 [2019-08-14 20:52:21,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c0a53368/10d28089a3ec4ff7b2cc294548a86c66 [2019-08-14 20:52:21,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:52:21,087 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:52:21,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:52:21,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:52:21,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:52:21,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:52:21" (1/1) ... [2019-08-14 20:52:21,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36fde03c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:21, skipping insertion in model container [2019-08-14 20:52:21,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:52:21" (1/1) ... [2019-08-14 20:52:21,105 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:52:21,193 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:52:21,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:52:21,923 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:52:22,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:52:22,143 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:52:22,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22 WrapperNode [2019-08-14 20:52:22,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:52:22,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:52:22,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:52:22,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:52:22,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22" (1/1) ... [2019-08-14 20:52:22,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22" (1/1) ... [2019-08-14 20:52:22,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22" (1/1) ... [2019-08-14 20:52:22,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22" (1/1) ... [2019-08-14 20:52:22,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22" (1/1) ... [2019-08-14 20:52:22,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22" (1/1) ... [2019-08-14 20:52:22,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22" (1/1) ... [2019-08-14 20:52:22,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:52:22,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:52:22,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:52:22,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:52:22,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:52:22" (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 20:52:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:52:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:52:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 20:52:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-14 20:52:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-14 20:52:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-14 20:52:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-14 20:52:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-14 20:52:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-14 20:52:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-14 20:52:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-14 20:52:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-14 20:52:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-14 20:52:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-14 20:52:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-14 20:52:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-14 20:52:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-14 20:52:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 20:52:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-14 20:52:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:52:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-14 20:52:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-14 20:52:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-14 20:52:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 20:52:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 20:52:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 20:52:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 20:52:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-08-14 20:52:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-08-14 20:52:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-08-14 20:52:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-08-14 20:52:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-14 20:52:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-14 20:52:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-14 20:52:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-14 20:52:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-14 20:52:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-14 20:52:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-14 20:52:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-14 20:52:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-14 20:52:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-14 20:52:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-14 20:52:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-14 20:52:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-14 20:52:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-14 20:52:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-14 20:52:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-14 20:52:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-14 20:52:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-14 20:52:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-14 20:52:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-14 20:52:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-14 20:52:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-14 20:52:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-14 20:52:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-14 20:52:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-14 20:52:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-14 20:52:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-14 20:52:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-14 20:52:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-14 20:52:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-14 20:52:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-14 20:52:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-14 20:52:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-14 20:52:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-14 20:52:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-14 20:52:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-14 20:52:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-14 20:52:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-14 20:52:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-14 20:52:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-14 20:52:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-14 20:52:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-14 20:52:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 20:52:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 20:52:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 20:52:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 20:52:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 20:52:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 20:52:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 20:52:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 20:52:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:52:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:52:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:52:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-14 20:52:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-14 20:52:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-14 20:52:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-14 20:52:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-14 20:52:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-14 20:52:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-14 20:52:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-14 20:52:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-14 20:52:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-14 20:52:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-14 20:52:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-14 20:52:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-14 20:52:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-14 20:52:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-14 20:52:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-14 20:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-14 20:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-14 20:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-14 20:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-14 20:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-14 20:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 20:52:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-08-14 20:52:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-08-14 20:52:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 20:52:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-14 20:52:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 20:52:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 20:52:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 20:52:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:52:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-14 20:52:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-14 20:52:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 20:52:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 20:52:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-14 20:52:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-14 20:52:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-08-14 20:52:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-08-14 20:52:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-14 20:52:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-14 20:52:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-14 20:52:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-14 20:52:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-14 20:52:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-14 20:52:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-14 20:52:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-14 20:52:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-14 20:52:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-14 20:52:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 20:52:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-14 20:52:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-14 20:52:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-14 20:52:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-14 20:52:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-14 20:52:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-14 20:52:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-14 20:52:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-14 20:52:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-14 20:52:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-14 20:52:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-14 20:52:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-14 20:52:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-14 20:52:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-14 20:52:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-14 20:52:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-14 20:52:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-14 20:52:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-14 20:52:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-14 20:52:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-14 20:52:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-14 20:52:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-14 20:52:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-14 20:52:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:52:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-14 20:52:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 20:52:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:52:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:52:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 20:52:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:52:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:52:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:52:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:52:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 20:52:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:52:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 20:52:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 20:52:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:52:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 20:52:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 20:52:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 20:52:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:52:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 20:52:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:52:25,009 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:52:25,009 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 20:52:25,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:52:25 BoogieIcfgContainer [2019-08-14 20:52:25,011 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:52:25,012 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:52:25,012 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:52:25,012 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:52:25,013 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:52:25" (1/1) ... [2019-08-14 20:54:34,413 WARN L188 SmtUtils]: Spent 1.32 m on a formula simplification that was a NOOP. DAG size: 777 [2019-08-14 20:54:40,418 WARN L188 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-14 20:54:54,514 WARN L188 SmtUtils]: Spent 14.08 s on a formula simplification. DAG size of input: 870 DAG size of output: 802 [2019-08-14 20:54:55,982 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:54:55,985 INFO L168 Benchmark]: Toolchain (without parser) took 154897.55 ms. Allocated memory was 136.3 MB in the beginning and 641.7 MB in the end (delta: 505.4 MB). Free memory was 80.0 MB in the beginning and 226.3 MB in the end (delta: -146.4 MB). Peak memory consumption was 535.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:54:55,987 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 136.3 MB. Free memory was 101.2 MB in the beginning and 101.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-14 20:54:55,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1057.68 ms. Allocated memory was 136.3 MB in the beginning and 198.7 MB in the end (delta: 62.4 MB). Free memory was 79.8 MB in the beginning and 137.9 MB in the end (delta: -58.1 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. [2019-08-14 20:54:55,992 INFO L168 Benchmark]: Boogie Preprocessor took 177.30 ms. Allocated memory is still 198.7 MB. Free memory was 137.9 MB in the beginning and 127.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:54:55,993 INFO L168 Benchmark]: RCFGBuilder took 2687.90 ms. Allocated memory was 198.7 MB in the beginning and 280.5 MB in the end (delta: 81.8 MB). Free memory was 127.9 MB in the beginning and 169.9 MB in the end (delta: -42.0 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:54:55,994 INFO L168 Benchmark]: Symbolic Interpretation took 150970.69 ms. Allocated memory was 280.5 MB in the beginning and 641.7 MB in the end (delta: 361.2 MB). Free memory was 169.9 MB in the beginning and 226.3 MB in the end (delta: -56.5 MB). Peak memory consumption was 481.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:54:56,004 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3103]: 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 8634#(or (and (= |#t~string103.offset| 0) (= |#t~string118.offset| 0) (= |#t~string109.offset| 0) (= |#t~string154.offset| 0) (= |#t~string107.offset| 0) (= |#t~string112.offset| 0) (= |#t~string99.offset| 0) (= |#t~string152.offset| 0) (= |#t~string159.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string155.offset| 0) (= |#t~string124.offset| 0) (= |#t~string101.offset| 0) (= |#t~string105.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string153.offset| 0) (= |#t~string89.offset| 0) (= |#t~string151.offset| 0) (= |#t~string91.offset| 0) (= |#t~string163.offset| 0) (= |#t~string81.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (= |#t~string121.offset| 0) (= |#t~string97.offset| 0) (= |#t~string85.offset| 0) (= |#t~string161.offset| 0) (= |#t~string95.offset| 0) (= |#t~string164.offset| 0) (= |#t~string87.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= ~maximumWeight~0 100) (= |#t~string83.offset| 0) (= |#t~string160.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0) (= ~executiveFloor~0 4) (= |#t~string93.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string118.offset| 0) (= |#t~string109.offset| 0) (= |#t~string154.offset| 0) (= |#t~string107.offset| 0) (= ~landingButtons_spc1_0~0 0) (= |#t~string112.offset| 0) (= |#t~string99.offset| 0) (= ~landingButtons_spc1_1~0 0) (= |#t~string152.offset| 0) (= |#t~string159.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string155.offset| 0) (= |#t~string124.offset| 0) (= |#t~string101.offset| 0) (= |#t~string105.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string153.offset| 0) (= |#t~string89.offset| 0) (= |#t~string151.offset| 0) (= |#t~string91.offset| 0) (= |#t~string163.offset| 0) (= |#t~string81.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string162.offset| 0) (= |#t~string121.offset| 0) (= |#t~string97.offset| 0) (= |#t~string85.offset| 0) (= |#t~string161.offset| 0) (= |#t~string95.offset| 0) (= |#t~string164.offset| 0) (= |#t~string87.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= ~maximumWeight~0 100) (= |#t~string83.offset| 0) (= |#t~string160.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0) (= ~executiveFloor~0 4) (= |#t~string93.offset| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 136.3 MB. Free memory was 101.2 MB in the beginning and 101.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1057.68 ms. Allocated memory was 136.3 MB in the beginning and 198.7 MB in the end (delta: 62.4 MB). Free memory was 79.8 MB in the beginning and 137.9 MB in the end (delta: -58.1 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 177.30 ms. Allocated memory is still 198.7 MB. Free memory was 137.9 MB in the beginning and 127.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2687.90 ms. Allocated memory was 198.7 MB in the beginning and 280.5 MB in the end (delta: 81.8 MB). Free memory was 127.9 MB in the beginning and 169.9 MB in the end (delta: -42.0 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 150970.69 ms. Allocated memory was 280.5 MB in the beginning and 641.7 MB in the end (delta: 361.2 MB). Free memory was 169.9 MB in the beginning and 226.3 MB in the end (delta: -56.5 MB). Peak memory consumption was 481.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...