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_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:38:02,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:38:02,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:38:02,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:38:02,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:38:02,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:38:02,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:38:02,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:38:02,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:38:02,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:38:02,321 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:38:02,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:38:02,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:38:02,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:38:02,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:38:02,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:38:02,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:38:02,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:38:02,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:38:02,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:38:02,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:38:02,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:38:02,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:38:02,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:38:02,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:38:02,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:38:02,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:38:02,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:38:02,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:38:02,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:38:02,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:38:02,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:38:02,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:38:02,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:38:02,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:38:02,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:38:02,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:38:02,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:38:02,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:38:02,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:38:02,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:38:02,351 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 02:38:02,366 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:38:02,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:38:02,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:38:02,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:38:02,368 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:38:02,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:38:02,368 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:38:02,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:38:02,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:38:02,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:38:02,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:38:02,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:38:02,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:38:02,370 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:38:02,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:38:02,370 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:38:02,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:38:02,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:38:02,371 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:38:02,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:38:02,371 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:38:02,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:38:02,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:38:02,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:38:02,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:38:02,372 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:38:02,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:38:02,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:38:02,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:38:02,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:38:02,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:38:02,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:38:02,428 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:38:02,428 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:38:02,429 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product21.cil.c [2019-08-10 02:38:02,490 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/901cf31a8/949260ff88174e599710ae56735d0ad4/FLAGde444feb2 [2019-08-10 02:38:03,143 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:38:03,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product21.cil.c [2019-08-10 02:38:03,168 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/901cf31a8/949260ff88174e599710ae56735d0ad4/FLAGde444feb2 [2019-08-10 02:38:03,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/901cf31a8/949260ff88174e599710ae56735d0ad4 [2019-08-10 02:38:03,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:38:03,351 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:38:03,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:38:03,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:38:03,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:38:03,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:38:03" (1/1) ... [2019-08-10 02:38:03,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57da8aa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:03, skipping insertion in model container [2019-08-10 02:38:03,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:38:03" (1/1) ... [2019-08-10 02:38:03,369 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:38:03,441 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:38:04,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:38:04,215 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:38:04,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:38:04,430 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:38:04,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04 WrapperNode [2019-08-10 02:38:04,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:38:04,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:38:04,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:38:04,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:38:04,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04" (1/1) ... [2019-08-10 02:38:04,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04" (1/1) ... [2019-08-10 02:38:04,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04" (1/1) ... [2019-08-10 02:38:04,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04" (1/1) ... [2019-08-10 02:38:04,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04" (1/1) ... [2019-08-10 02:38:04,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04" (1/1) ... [2019-08-10 02:38:04,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04" (1/1) ... [2019-08-10 02:38:04,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:38:04,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:38:04,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:38:04,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:38:04,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:04" (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 02:38:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:38:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:38:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:38:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:38:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:38:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:38:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:38:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:38:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:38:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:38:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:38:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:38:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:38:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:38:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:38:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:38:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:38:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:38:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:38:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:38:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:38:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:38:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:38:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:38:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:38:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:38:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:38:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:38:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:38:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:38:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:38:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:38:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:38:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:38:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:38:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:38:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:38:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:38:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:38:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:38:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:38:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:38:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:38:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:38:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:38:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:38:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:38:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:38:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:38:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:38:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:38:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:38:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:38:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:38:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:38:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:38:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:38:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:38:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:38:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:38:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:38:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:38:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:38:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:38:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:38:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:38:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:38:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:38:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:38:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:38:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:38:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:38:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:38:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:38:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:38:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:38:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:38:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:38:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:38:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:38:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:38:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:38:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:38:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:38:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:38:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:38:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:38:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:38:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:38:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:38:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:38:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:38:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:38:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:38:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:38:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:38:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:38:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:38:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:38:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:38:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:38:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:38:04,737 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:38:04,737 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:38:04,737 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:38:04,737 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:38:04,737 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:38:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:38:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:38:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:38:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:38:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:38:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:38:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:38:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:38:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:38:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:38:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:38:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:38:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:38:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:38:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:38:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:38:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:38:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:38:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:38:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:38:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:38:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:38:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:38:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:38:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:38:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:38:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:38:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:38:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:38:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:38:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:38:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:38:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:38:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:38:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:38:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:38:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:38:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:38:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:38:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:38:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:38:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:38:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:38:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:38:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:38:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:38:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:38:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:38:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:38:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:38:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:38:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:38:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:38:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:38:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:38:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:38:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:38:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:38:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:38:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:38:07,321 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:38:07,322 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:38:07,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:38:07 BoogieIcfgContainer [2019-08-10 02:38:07,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:38:07,325 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:38:07,325 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:38:07,325 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:38:07,326 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:38:07" (1/1) ... [2019-08-10 02:39:58,352 WARN L188 SmtUtils]: Spent 1.13 m on a formula simplification that was a NOOP. DAG size: 762 [2019-08-10 02:40:03,498 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:40:16,345 WARN L188 SmtUtils]: Spent 12.84 s on a formula simplification. DAG size of input: 848 DAG size of output: 782 [2019-08-10 02:40:17,493 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:40:17,502 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:40:17,504 INFO L168 Benchmark]: Toolchain (without parser) took 134152.15 ms. Allocated memory was 133.2 MB in the beginning and 557.8 MB in the end (delta: 424.7 MB). Free memory was 84.0 MB in the beginning and 329.4 MB in the end (delta: -245.4 MB). Peak memory consumption was 420.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:17,505 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 02:40:17,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1078.82 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 83.8 MB in the beginning and 138.7 MB in the end (delta: -54.9 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:17,507 INFO L168 Benchmark]: Boogie Preprocessor took 213.75 ms. Allocated memory is still 201.3 MB. Free memory was 138.7 MB in the beginning and 129.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:17,508 INFO L168 Benchmark]: RCFGBuilder took 2678.30 ms. Allocated memory was 201.3 MB in the beginning and 264.8 MB in the end (delta: 63.4 MB). Free memory was 129.5 MB in the beginning and 158.1 MB in the end (delta: -28.7 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:17,509 INFO L168 Benchmark]: Symbolic Interpretation took 130177.28 ms. Allocated memory was 264.8 MB in the beginning and 557.8 MB in the end (delta: 293.1 MB). Free memory was 158.1 MB in the beginning and 329.4 MB in the end (delta: -171.3 MB). Peak memory consumption was 363.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:17,513 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1885]: 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 8962#(or (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string20.offset| 0) (= |#t~string21.offset| 0) (= |#t~string154.offset| 0) (= |#t~string29.offset| 0) (= |#t~string142.offset| 0) (= |#t~string159.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string157.offset| 0) (= |#t~string124.offset| 0) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string32.offset| 0) (= |#t~string30.offset| 0) (= |#t~string151.offset| 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string130.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string132.offset| 0) (= |#t~string33.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= |#t~string22.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0)) (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string20.offset| 0) (= |#t~string21.offset| 0) (= |#t~string154.offset| 0) (= |#t~string29.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string142.offset| 0) (= |#t~string159.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string157.offset| 0) (= |#t~string124.offset| 0) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string32.offset| 0) (= |#t~string30.offset| 0) (= |#t~string151.offset| 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string130.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string132.offset| 0) (= |#t~string33.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= ~floorButtons_spc2_1~0 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= |#t~string22.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= ~floorButtons_spc2_2~0 0) (= |#t~string23.offset| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1078.82 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 83.8 MB in the beginning and 138.7 MB in the end (delta: -54.9 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 213.75 ms. Allocated memory is still 201.3 MB. Free memory was 138.7 MB in the beginning and 129.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2678.30 ms. Allocated memory was 201.3 MB in the beginning and 264.8 MB in the end (delta: 63.4 MB). Free memory was 129.5 MB in the beginning and 158.1 MB in the end (delta: -28.7 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 130177.28 ms. Allocated memory was 264.8 MB in the beginning and 557.8 MB in the end (delta: 293.1 MB). Free memory was 158.1 MB in the beginning and 329.4 MB in the end (delta: -171.3 MB). Peak memory consumption was 363.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...