java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:28:14,650 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:28:14,656 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:28:14,690 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:28:14,692 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:28:14,694 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:28:14,701 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:28:14,703 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:28:14,709 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:28:14,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:28:14,728 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:28:14,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:28:14,730 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:28:14,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:28:14,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:28:14,737 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:28:14,744 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:28:14,751 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:28:14,757 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:28:14,763 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:28:14,767 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:28:14,773 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:28:14,776 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:28:14,782 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:28:14,783 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:28:14,784 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:28:14,785 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:28:14,791 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:28:14,792 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:28:14,796 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:28:14,796 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:28:14,799 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:28:14,799 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:28:14,799 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:28:14,807 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:28:14,808 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:28:14,808 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-19 18:28:14,854 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:28:14,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:28:14,857 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:28:14,857 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:28:14,862 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:28:14,863 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:28:14,863 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:28:14,863 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:28:14,863 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:28:14,864 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:28:14,864 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:28:14,864 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:28:14,868 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:28:14,868 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:28:14,868 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:28:14,870 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:28:14,871 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:28:14,871 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:28:14,871 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:28:14,871 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:28:14,872 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:28:14,872 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:28:14,872 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:28:14,872 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:28:14,874 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:28:14,875 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:28:14,875 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:28:14,875 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:28:14,875 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:28:14,996 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:28:15,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:28:15,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:28:15,051 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:28:15,051 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:28:15,052 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 18:28:15,734 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66e066802/c12c3ac8128246a48a84cf658a0b385a/FLAG80fdf5dbd [2018-07-19 18:28:17,120 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:28:17,121 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 18:28:17,341 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66e066802/c12c3ac8128246a48a84cf658a0b385a/FLAG80fdf5dbd [2018-07-19 18:28:17,387 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66e066802/c12c3ac8128246a48a84cf658a0b385a [2018-07-19 18:28:17,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:28:17,408 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:28:17,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:28:17,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:28:17,427 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:28:17,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:28:17" (1/1) ... [2018-07-19 18:28:17,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3f60f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:28:17, skipping insertion in model container [2018-07-19 18:28:17,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:28:17" (1/1) ... [2018-07-19 18:28:18,341 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:28:20,163 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.extractIntegerValue(IntegerTranslation.java:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:197) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:4266) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1041) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:337) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1237) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:331) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2492) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:358) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2492) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:358) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1929) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:248) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:287) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:287) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:337) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1574) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2434) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:602) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:186) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:260) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-19 18:28:20,182 INFO L168 Benchmark]: Toolchain (without parser) took 2775.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 224.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:28:20,191 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:28:20,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2772.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 224.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:28:20,202 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2772.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 224.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.extractIntegerValue(IntegerTranslation.java:641) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...