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_spec2_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:38:58,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:38:58,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:38:58,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:38:58,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:38:58,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:38:58,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:38:58,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:38:58,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:38:58,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:38:58,239 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:38:58,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:38:58,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:38:58,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:38:58,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:38:58,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:38:58,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:38:58,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:38:58,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:38:58,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:38:58,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:38:58,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:38:58,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:38:58,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:38:58,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:38:58,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:38:58,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:38:58,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:38:58,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:38:58,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:38:58,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:38:58,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:38:58,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:38:58,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:38:58,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:38:58,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:38:58,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:38:58,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:38:58,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:38:58,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:38:58,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:38:58,267 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 02:38:58,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:38:58,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:38:58,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:38:58,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:38:58,283 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:38:58,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:38:58,283 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:38:58,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:38:58,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:38:58,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:38:58,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:38:58,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:38:58,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:38:58,285 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:38:58,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:38:58,285 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:38:58,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:38:58,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:38:58,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:38:58,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:38:58,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:38:58,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:38:58,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:38:58,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:38:58,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:38:58,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:38:58,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:38:58,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:38:58,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:38:58,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:38:58,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:38:58,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:38:58,334 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:38:58,334 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:38:58,335 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product27.cil.c [2019-08-10 02:38:58,408 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/255de67fc/7aa451583e014a5f98af5255ba879b27/FLAG61d54e8ed [2019-08-10 02:38:59,054 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:38:59,054 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product27.cil.c [2019-08-10 02:38:59,077 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/255de67fc/7aa451583e014a5f98af5255ba879b27/FLAG61d54e8ed [2019-08-10 02:38:59,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/255de67fc/7aa451583e014a5f98af5255ba879b27 [2019-08-10 02:38:59,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:38:59,259 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:38:59,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:38:59,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:38:59,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:38:59,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:38:59" (1/1) ... [2019-08-10 02:38:59,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5ac6f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:59, skipping insertion in model container [2019-08-10 02:38:59,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:38:59" (1/1) ... [2019-08-10 02:38:59,275 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:38:59,359 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:39:00,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:39:00,044 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:39:00,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:39:00,252 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:39:00,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00 WrapperNode [2019-08-10 02:39:00,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:39:00,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:39:00,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:39:00,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:39:00,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00" (1/1) ... [2019-08-10 02:39:00,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00" (1/1) ... [2019-08-10 02:39:00,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00" (1/1) ... [2019-08-10 02:39:00,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00" (1/1) ... [2019-08-10 02:39:00,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00" (1/1) ... [2019-08-10 02:39:00,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00" (1/1) ... [2019-08-10 02:39:00,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00" (1/1) ... [2019-08-10 02:39:00,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:39:00,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:39:00,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:39:00,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:39:00,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:00" (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 02:39:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:39:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:39:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:39:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:39:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:39:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:39:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:39:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:39:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:39:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:39:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:39:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:39:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:39:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:39:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:39:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:39:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:39:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:39:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:39:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:39:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:39:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:39:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:39:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-10 02:39:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:39:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:39:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:39:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:39:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:39:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:39:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:39:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:39:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:39:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:39:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:39:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:39:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:39:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:39:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:39:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:39:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:39:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:39:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:39:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:39:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:39:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:39:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:39:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:39:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:39:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:39:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:39:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:39:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:39:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:39:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:39:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:39:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:39:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:39:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:39:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:39:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:39:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:39:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:39:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:39:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:39:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:39:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:39:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:39:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:39:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:39:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:39:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:39:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:39:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:39:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:39:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:39:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:39:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:39:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:39:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:39:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:39:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:39:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:39:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:39:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:39:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:39:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:39:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:39:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:39:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:39:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:39:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:39:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:39:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:39:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:39:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:39:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:39:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:39:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:39:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:39:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:39:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:39:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:39:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:39:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:39:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:39:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:39:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:39:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:39:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:39:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:39:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:39:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:39:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:39:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:39:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:39:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:39:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:39:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:39:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:39:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:39:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:39:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:39:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:39:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:39:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:39:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:39:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:39:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:39:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:39:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:39:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:39:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:39:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:39:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:39:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-10 02:39:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:39:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:39:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:39:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:39:00,556 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:39:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:39:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:39:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:39:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:39:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:39:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:39:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:39:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:39:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:39:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:39:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:39:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:39:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:39:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:39:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:39:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:39:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:39:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:39:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:39:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:39:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:39:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:39:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:39:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:39:02,742 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:39:02,742 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:39:02,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:39:02 BoogieIcfgContainer [2019-08-10 02:39:02,744 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:39:02,745 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:39:02,745 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:39:02,745 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:39:02,746 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:39:02" (1/1) ... [2019-08-10 02:40:35,858 WARN L188 SmtUtils]: Spent 54.86 s on a formula simplification that was a NOOP. DAG size: 764 [2019-08-10 02:40:40,849 WARN L188 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:40:54,324 WARN L188 SmtUtils]: Spent 13.46 s on a formula simplification. DAG size of input: 850 DAG size of output: 784 [2019-08-10 02:40:55,576 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:40:55,584 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:40:55,586 INFO L168 Benchmark]: Toolchain (without parser) took 116329.59 ms. Allocated memory was 138.4 MB in the beginning and 560.5 MB in the end (delta: 422.1 MB). Free memory was 83.4 MB in the beginning and 232.0 MB in the end (delta: -148.6 MB). Peak memory consumption was 449.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:55,588 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:40:55,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 993.48 ms. Allocated memory was 138.4 MB in the beginning and 200.3 MB in the end (delta: 61.9 MB). Free memory was 83.2 MB in the beginning and 138.2 MB in the end (delta: -55.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:55,591 INFO L168 Benchmark]: Boogie Preprocessor took 182.50 ms. Allocated memory is still 200.3 MB. Free memory was 138.2 MB in the beginning and 128.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:55,593 INFO L168 Benchmark]: RCFGBuilder took 2307.73 ms. Allocated memory was 200.3 MB in the beginning and 269.5 MB in the end (delta: 69.2 MB). Free memory was 128.6 MB in the beginning and 161.1 MB in the end (delta: -32.5 MB). Peak memory consumption was 91.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:55,594 INFO L168 Benchmark]: Symbolic Interpretation took 112839.48 ms. Allocated memory was 269.5 MB in the beginning and 560.5 MB in the end (delta: 291.0 MB). Free memory was 161.1 MB in the beginning and 232.0 MB in the end (delta: -70.9 MB). Peak memory consumption was 396.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:55,605 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 709]: 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 8804#(or (and (= |#t~string118.offset| 0) (= |#t~string131.offset| 0) (= |#t~string122.offset| 0) (= |#t~string20.offset| 0) (= |#t~string108.offset| 0) (= |#t~string21.offset| 0) (= |#t~string137.offset| 0) (= |#t~string112.offset| 0) (= |#t~string29.offset| 0) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string124.offset| 0) (= |#t~string104.offset| 0) (= |#t~string28.offset| 0) (= |#t~string106.offset| 0) (= |#t~string126.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string32.offset| 0) (= |#t~string30.offset| 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string134.offset| 0) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (= |#t~string22.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (= |#t~string100.offset| 0) (= |#t~string23.offset| 0)) (and (= |#t~string118.offset| 0) (= |#t~string131.offset| 0) (= |#t~string122.offset| 0) (= |#t~string20.offset| 0) (= |#t~string108.offset| 0) (= |#t~string21.offset| 0) (= |#t~string137.offset| 0) (= |#t~string112.offset| 0) (= |#t~string29.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string124.offset| 0) (= |#t~string104.offset| 0) (= |#t~string28.offset| 0) (= |#t~string106.offset| 0) (= |#t~string126.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string32.offset| 0) (= |#t~string30.offset| 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= ~floorButtons_spc2_1~0 0) (= |#t~string134.offset| 0) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (= |#t~string22.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4) (= ~floorButtons_spc2_2~0 0) (= |#t~string102.offset| 0) (= |#t~string100.offset| 0) (= |#t~string23.offset| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 993.48 ms. Allocated memory was 138.4 MB in the beginning and 200.3 MB in the end (delta: 61.9 MB). Free memory was 83.2 MB in the beginning and 138.2 MB in the end (delta: -55.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 182.50 ms. Allocated memory is still 200.3 MB. Free memory was 138.2 MB in the beginning and 128.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2307.73 ms. Allocated memory was 200.3 MB in the beginning and 269.5 MB in the end (delta: 69.2 MB). Free memory was 128.6 MB in the beginning and 161.1 MB in the end (delta: -32.5 MB). Peak memory consumption was 91.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 112839.48 ms. Allocated memory was 269.5 MB in the beginning and 560.5 MB in the end (delta: 291.0 MB). Free memory was 161.1 MB in the beginning and 232.0 MB in the end (delta: -70.9 MB). Peak memory consumption was 396.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...