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_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:34:22,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:34:22,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:34:22,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:34:22,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:34:22,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:34:22,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:34:22,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:34:22,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:34:22,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:34:22,085 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:34:22,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:34:22,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:34:22,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:34:22,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:34:22,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:34:22,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:34:22,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:34:22,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:34:22,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:34:22,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:34:22,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:34:22,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:34:22,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:34:22,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:34:22,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:34:22,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:34:22,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:34:22,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:34:22,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:34:22,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:34:22,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:34:22,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:34:22,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:34:22,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:34:22,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:34:22,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:34:22,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:34:22,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:34:22,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:34:22,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:34:22,133 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 02:34:22,147 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:34:22,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:34:22,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:34:22,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:34:22,149 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:34:22,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:34:22,149 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:34:22,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:34:22,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:34:22,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:34:22,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:34:22,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:34:22,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:34:22,151 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:34:22,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:34:22,151 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:34:22,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:34:22,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:34:22,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:34:22,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:34:22,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:34:22,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:34:22,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:34:22,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:34:22,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:34:22,153 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:34:22,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:34:22,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:34:22,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:34:22,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:34:22,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:34:22,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:34:22,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:34:22,220 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:34:22,221 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product23.cil.c [2019-08-10 02:34:22,280 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d63ced03/2af182cf57b94f829deb35fc26611d9a/FLAG3517f97bb [2019-08-10 02:34:22,942 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:34:22,942 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product23.cil.c [2019-08-10 02:34:22,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d63ced03/2af182cf57b94f829deb35fc26611d9a/FLAG3517f97bb [2019-08-10 02:34:23,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d63ced03/2af182cf57b94f829deb35fc26611d9a [2019-08-10 02:34:23,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:34:23,140 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:34:23,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:34:23,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:34:23,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:34:23,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:34:23" (1/1) ... [2019-08-10 02:34:23,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f90a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:23, skipping insertion in model container [2019-08-10 02:34:23,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:34:23" (1/1) ... [2019-08-10 02:34:23,156 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:34:23,234 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:34:23,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:34:24,015 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:34:24,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:34:24,208 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:34:24,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24 WrapperNode [2019-08-10 02:34:24,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:34:24,211 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:34:24,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:34:24,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:34:24,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24" (1/1) ... [2019-08-10 02:34:24,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24" (1/1) ... [2019-08-10 02:34:24,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24" (1/1) ... [2019-08-10 02:34:24,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24" (1/1) ... [2019-08-10 02:34:24,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24" (1/1) ... [2019-08-10 02:34:24,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24" (1/1) ... [2019-08-10 02:34:24,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24" (1/1) ... [2019-08-10 02:34:24,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:34:24,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:34:24,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:34:24,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:34:24,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:34:24" (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 02:34:24,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:34:24,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:34:24,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:34:24,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:34:24,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:34:24,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:34:24,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:34:24,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:34:24,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:34:24,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:34:24,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:34:24,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-08-10 02:34:24,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-08-10 02:34:24,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-08-10 02:34:24,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-08-10 02:34:24,491 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:34:24,492 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:34:24,492 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:34:24,492 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:34:24,492 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:34:24,492 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:34:24,494 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:34:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:34:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:34:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:34:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:34:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:34:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:34:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:34:24,496 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:34:24,496 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:34:24,496 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:34:24,496 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:34:24,496 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:34:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:34:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:34:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:34:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:34:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:34:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:34:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:34:24,498 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:34:24,498 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:34:24,498 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:34:24,498 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:34:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:34:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:34:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:34:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:34:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:34:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:34:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:34:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:34:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:34:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:34:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:34:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:34:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-10 02:34:24,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:34:24,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:34:24,501 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:34:24,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:34:24,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-10 02:34:24,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:34:24,502 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:34:24,502 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:34:24,502 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:34:24,502 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:34:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:34:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:34:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:34:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:34:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:34:24,504 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:34:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:34:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:34:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:34:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:34:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:34:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:34:24,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:34:24,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:34:24,507 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:34:24,507 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:34:24,507 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:34:24,508 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:34:24,508 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:34:24,509 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:34:24,509 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:34:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:34:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:34:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:34:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:34:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:34:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:34:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:34:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:34:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:34:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:34:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:34:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:34:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:34:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:34:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:34:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:34:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:34:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:34:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:34:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:34:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:34:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:34:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-08-10 02:34:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-08-10 02:34:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-08-10 02:34:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-08-10 02:34:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:34:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:34:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:34:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:34:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:34:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:34:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:34:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:34:24,519 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:34:24,520 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:34:24,520 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:34:24,520 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:34:24,520 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:34:24,521 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:34:24,521 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:34:24,521 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:34:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:34:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:34:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:34:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:34:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:34:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:34:24,523 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:34:24,523 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:34:24,524 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:34:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:34:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:34:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:34:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:34:24,538 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:34:24,539 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:34:24,539 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:34:24,540 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:34:24,540 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:34:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:34:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:34:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:34:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:34:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:34:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:34:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:34:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:34:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:34:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:34:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:34:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:34:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:34:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-10 02:34:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:34:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:34:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:34:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-10 02:34:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:34:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:34:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:34:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:34:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:34:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:34:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:34:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:34:27,101 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:34:27,101 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:34:27,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:34:27 BoogieIcfgContainer [2019-08-10 02:34:27,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:34:27,104 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:34:27,104 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:34:27,105 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:34:27,106 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:34:27" (1/1) ... [2019-08-10 02:36:09,898 WARN L188 SmtUtils]: Spent 1.04 m on a formula simplification that was a NOOP. DAG size: 764 [2019-08-10 02:36:14,758 WARN L188 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:36:28,155 WARN L188 SmtUtils]: Spent 13.39 s on a formula simplification. DAG size of input: 850 DAG size of output: 784 [2019-08-10 02:36:29,368 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:36:29,376 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:36:29,378 INFO L168 Benchmark]: Toolchain (without parser) took 126237.27 ms. Allocated memory was 138.9 MB in the beginning and 553.6 MB in the end (delta: 414.7 MB). Free memory was 82.2 MB in the beginning and 93.1 MB in the end (delta: -10.8 MB). Peak memory consumption was 439.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:36:29,379 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 02:36:29,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1069.52 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 82.0 MB in the beginning and 137.6 MB in the end (delta: -55.6 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:36:29,381 INFO L168 Benchmark]: Boogie Preprocessor took 202.54 ms. Allocated memory is still 200.3 MB. Free memory was 137.6 MB in the beginning and 127.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:36:29,382 INFO L168 Benchmark]: RCFGBuilder took 2689.79 ms. Allocated memory was 200.3 MB in the beginning and 267.4 MB in the end (delta: 67.1 MB). Free memory was 127.8 MB in the beginning and 153.6 MB in the end (delta: -25.8 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:36:29,383 INFO L168 Benchmark]: Symbolic Interpretation took 122271.89 ms. Allocated memory was 267.4 MB in the beginning and 553.6 MB in the end (delta: 286.3 MB). Free memory was 153.6 MB in the beginning and 93.1 MB in the end (delta: 60.6 MB). Peak memory consumption was 382.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:36:29,388 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2815]: 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 9202#(or (and (= |#t~string131.offset| 0) (= |#t~string26.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (= ~landingButtons_spc1_0~0 0) (= |#t~string29.offset| 0) (= |#t~string34.offset| 0) (= |#t~string152.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string35.offset| 0) (= |#t~string155.offset| 0) (= |#t~string28.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (= |#t~string135.offset| 0) (= |#t~string141.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (= |#t~string33.offset| 0) (= |#t~string121.offset| 0) (= |#t~string161.offset| 0) (= |#t~string25.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string139.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4)) (and (= |#t~string131.offset| 0) (= |#t~string26.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (= |#t~string29.offset| 0) (= |#t~string34.offset| 0) (= |#t~string152.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string158.offset| 0) (= |#t~string35.offset| 0) (= |#t~string155.offset| 0) (= |#t~string28.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (= |#t~string135.offset| 0) (= |#t~string141.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (= |#t~string33.offset| 0) (= |#t~string121.offset| 0) (= |#t~string161.offset| 0) (= |#t~string25.offset| 0) (= |#t~string164.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string139.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1069.52 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 82.0 MB in the beginning and 137.6 MB in the end (delta: -55.6 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.54 ms. Allocated memory is still 200.3 MB. Free memory was 137.6 MB in the beginning and 127.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2689.79 ms. Allocated memory was 200.3 MB in the beginning and 267.4 MB in the end (delta: 67.1 MB). Free memory was 127.8 MB in the beginning and 153.6 MB in the end (delta: -25.8 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 122271.89 ms. Allocated memory was 267.4 MB in the beginning and 553.6 MB in the end (delta: 286.3 MB). Free memory was 153.6 MB in the beginning and 93.1 MB in the end (delta: 60.6 MB). Peak memory consumption was 382.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...