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_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:39:11,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:39:11,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:39:11,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:39:11,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:39:11,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:39:11,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:39:11,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:39:11,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:39:11,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:39:11,475 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:39:11,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:39:11,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:39:11,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:39:11,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:39:11,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:39:11,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:39:11,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:39:11,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:39:11,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:39:11,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:39:11,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:39:11,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:39:11,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:39:11,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:39:11,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:39:11,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:39:11,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:39:11,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:39:11,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:39:11,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:39:11,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:39:11,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:39:11,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:39:11,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:39:11,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:39:11,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:39:11,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:39:11,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:39:11,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:39:11,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:39:11,507 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 02:39:11,538 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:39:11,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:39:11,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:39:11,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:39:11,540 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:39:11,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:39:11,541 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:39:11,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:39:11,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:39:11,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:39:11,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:39:11,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:39:11,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:39:11,543 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:39:11,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:39:11,543 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:39:11,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:39:11,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:39:11,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:39:11,544 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:39:11,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:39:11,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:39:11,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:39:11,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:39:11,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:39:11,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:39:11,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:39:11,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:39:11,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:39:11,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:39:11,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:39:11,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:39:11,607 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:39:11,608 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:39:11,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product28.cil.c [2019-08-10 02:39:11,669 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01d6d0e54/eca460dd9fc147fca0099c549d6ea72e/FLAG89b30e31d [2019-08-10 02:39:12,351 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:39:12,354 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product28.cil.c [2019-08-10 02:39:12,391 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01d6d0e54/eca460dd9fc147fca0099c549d6ea72e/FLAG89b30e31d [2019-08-10 02:39:12,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01d6d0e54/eca460dd9fc147fca0099c549d6ea72e [2019-08-10 02:39:12,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:39:12,529 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:39:12,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:39:12,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:39:12,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:39:12,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:39:12" (1/1) ... [2019-08-10 02:39:12,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41471d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:12, skipping insertion in model container [2019-08-10 02:39:12,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:39:12" (1/1) ... [2019-08-10 02:39:12,546 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:39:12,637 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:39:13,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:39:13,321 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:39:13,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:39:13,556 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:39:13,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13 WrapperNode [2019-08-10 02:39:13,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:39:13,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:39:13,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:39:13,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:39:13,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13" (1/1) ... [2019-08-10 02:39:13,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13" (1/1) ... [2019-08-10 02:39:13,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13" (1/1) ... [2019-08-10 02:39:13,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13" (1/1) ... [2019-08-10 02:39:13,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13" (1/1) ... [2019-08-10 02:39:13,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13" (1/1) ... [2019-08-10 02:39:13,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13" (1/1) ... [2019-08-10 02:39:13,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:39:13,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:39:13,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:39:13,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:39:13,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:39:13" (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 02:39:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:39:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:39:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:39:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:39:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:39:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:39:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:39:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:39:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:39:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-10 02:39:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:39:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:39:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:39:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:39:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:39:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:39:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:39:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:39:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:39:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:39:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:39:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:39:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:39:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:39:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:39:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:39:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:39:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:39:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-10 02:39:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:39:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-10 02:39:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:39:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:39:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:39:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:39:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:39:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:39:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:39:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:39:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:39:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:39:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:39:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:39:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:39:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:39:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:39:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:39:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:39:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:39:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:39:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:39:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:39:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:39:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:39:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:39:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:39:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:39:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:39:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:39:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:39:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:39:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:39:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:39:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:39:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:39:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:39:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:39:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:39:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:39:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:39:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:39:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:39:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:39:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:39:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:39:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:39:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:39:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:39:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:39:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:39:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:39:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:39:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:39:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:39:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:39:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:39:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:39:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:39:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:39:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:39:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:39:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:39:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:39:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:39:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:39:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:39:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:39:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:39:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:39:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:39:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:39:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:39:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:39:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:39:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:39:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:39:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:39:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:39:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-10 02:39:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:39:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:39:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:39:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:39:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:39:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:39:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:39:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:39:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:39:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:39:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:39:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:39:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:39:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-10 02:39:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:39:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-10 02:39:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:39:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:39:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:39:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:39:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:39:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:39:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:39:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:39:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:39:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:39:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:39:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:39:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:39:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:39:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:39:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:39:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:39:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:39:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:39:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:39:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:39:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:39:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:39:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:39:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:39:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:39:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:39:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:39:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:39:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:39:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:39:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:39:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:39:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:39:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:39:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:39:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:39:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:39:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:39:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:39:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:39:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:39:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:39:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:39:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:39:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:39:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:39:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:39:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:39:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:39:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:39:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:39:16,353 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:39:16,354 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:39:16,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:39:16 BoogieIcfgContainer [2019-08-10 02:39:16,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:39:16,357 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:39:16,357 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:39:16,357 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:39:16,358 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:39:16" (1/1) ... [2019-08-10 02:41:27,645 WARN L188 SmtUtils]: Spent 1.32 m on a formula simplification that was a NOOP. DAG size: 777 [2019-08-10 02:41:33,277 WARN L188 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-10 02:41:47,763 WARN L188 SmtUtils]: Spent 14.47 s on a formula simplification. DAG size of input: 870 DAG size of output: 802 [2019-08-10 02:41:48,910 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:41:48,919 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:41:48,921 INFO L168 Benchmark]: Toolchain (without parser) took 156391.92 ms. Allocated memory was 140.0 MB in the beginning and 511.7 MB in the end (delta: 371.7 MB). Free memory was 85.0 MB in the beginning and 265.9 MB in the end (delta: -180.9 MB). Peak memory consumption was 379.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:48,923 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 106.6 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:41:48,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1027.33 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 84.8 MB in the beginning and 144.0 MB in the end (delta: -59.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:48,927 INFO L168 Benchmark]: Boogie Preprocessor took 218.36 ms. Allocated memory is still 204.5 MB. Free memory was 144.0 MB in the beginning and 133.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:48,928 INFO L168 Benchmark]: RCFGBuilder took 2578.76 ms. Allocated memory was 204.5 MB in the beginning and 259.5 MB in the end (delta: 55.1 MB). Free memory was 133.9 MB in the beginning and 145.9 MB in the end (delta: -12.0 MB). Peak memory consumption was 92.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:48,930 INFO L168 Benchmark]: Symbolic Interpretation took 152561.99 ms. Allocated memory was 259.5 MB in the beginning and 511.7 MB in the end (delta: 252.2 MB). Free memory was 145.9 MB in the beginning and 265.9 MB in the end (delta: -120.0 MB). Peak memory consumption was 320.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:41:48,942 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1697]: 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 7759#(or (and (= |#t~string56.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string99.offset| 0) (= |#t~string152.offset| 0) (= |#t~string142.offset| 0) (= |#t~string54.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string58.offset| 0) (= |#t~string78.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string149.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (= |#t~string151.offset| 0) (= |#t~string82.offset| 0) (= |#t~string91.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string80.offset| 0) (= |#t~string97.offset| 0) (= |#t~string85.offset| 0) (= |#t~string148.offset| 0) (= |#t~string60.offset| 0) (= |#t~string138.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string70.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string88.offset| 0) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0)) (and (= |#t~string56.offset| 0) (= |#t~string74.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string94.offset| 0) (= |#t~string99.offset| 0) (= |#t~string152.offset| 0) (= |#t~string142.offset| 0) (= |#t~string54.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string58.offset| 0) (= |#t~string78.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string149.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (= |#t~string151.offset| 0) (= |#t~string82.offset| 0) (= |#t~string91.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string80.offset| 0) (= |#t~string97.offset| 0) (= |#t~string85.offset| 0) (= ~floorButtons_spc2_1~0 0) (= |#t~string148.offset| 0) (= |#t~string60.offset| 0) (= |#t~string138.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string70.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string88.offset| 0) (= ~executiveFloor~0 4) (= ~floorButtons_spc2_2~0 0) (= |#t~string102.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 140.0 MB. Free memory was 106.6 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1027.33 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 84.8 MB in the beginning and 144.0 MB in the end (delta: -59.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 218.36 ms. Allocated memory is still 204.5 MB. Free memory was 144.0 MB in the beginning and 133.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2578.76 ms. Allocated memory was 204.5 MB in the beginning and 259.5 MB in the end (delta: 55.1 MB). Free memory was 133.9 MB in the beginning and 145.9 MB in the end (delta: -12.0 MB). Peak memory consumption was 92.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 152561.99 ms. Allocated memory was 259.5 MB in the beginning and 511.7 MB in the end (delta: 252.2 MB). Free memory was 145.9 MB in the beginning and 265.9 MB in the end (delta: -120.0 MB). Peak memory consumption was 320.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...