./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 776d9ca227b893217c9f23d0f3329526db48d650 ........................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 776d9ca227b893217c9f23d0f3329526db48d650 ............................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-13 06:10:25,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 06:10:25,803 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 06:10:25,821 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 06:10:25,824 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 06:10:25,826 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 06:10:25,827 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 06:10:25,830 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 06:10:25,834 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 06:10:25,835 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 06:10:25,836 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 06:10:25,836 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 06:10:25,839 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 06:10:25,841 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 06:10:25,843 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 06:10:25,844 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 06:10:25,845 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 06:10:25,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 06:10:25,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 06:10:25,861 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 06:10:25,862 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 06:10:25,863 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 06:10:25,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 06:10:25,866 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 06:10:25,866 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 06:10:25,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 06:10:25,868 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 06:10:25,869 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 06:10:25,870 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 06:10:25,871 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 06:10:25,871 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 06:10:25,872 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 06:10:25,873 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 06:10:25,873 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 06:10:25,874 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 06:10:25,875 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 06:10:25,875 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-13 06:10:25,900 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 06:10:25,900 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 06:10:25,902 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 06:10:25,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 06:10:25,902 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 06:10:25,902 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 06:10:25,902 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 06:10:25,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 06:10:25,904 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 06:10:25,904 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 06:10:25,904 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 06:10:25,904 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 06:10:25,904 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 06:10:25,905 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 06:10:25,905 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 06:10:25,905 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 06:10:25,905 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 06:10:25,905 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 06:10:25,906 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 06:10:25,907 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 06:10:25,907 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 06:10:25,907 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 06:10:25,907 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 06:10:25,908 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 06:10:25,908 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-13 06:10:25,908 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-13 06:10:25,908 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 776d9ca227b893217c9f23d0f3329526db48d650 [2019-01-13 06:10:25,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 06:10:25,991 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 06:10:25,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 06:10:25,998 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 06:10:25,998 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 06:10:25,999 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2019-01-13 06:10:26,054 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85e8b5973/c91fe83577ea4825b3aadb7e6ac68cf5/FLAGcd476cf11 [2019-01-13 06:10:27,353 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 06:10:27,354 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2019-01-13 06:10:27,488 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85e8b5973/c91fe83577ea4825b3aadb7e6ac68cf5/FLAGcd476cf11 [2019-01-13 06:10:27,853 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85e8b5973/c91fe83577ea4825b3aadb7e6ac68cf5 [2019-01-13 06:10:27,856 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 06:10:27,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 06:10:27,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 06:10:27,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 06:10:27,863 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 06:10:27,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 06:10:27" (1/1) ... [2019-01-13 06:10:27,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248f54ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 06:10:27, skipping insertion in model container [2019-01-13 06:10:27,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 06:10:27" (1/1) ... [2019-01-13 06:10:27,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 06:10:28,310 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 06:10:46,449 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 06:10:46,531 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 06:10:48,579 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 06:10:48,587 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 06:10:48,595 INFO L168 Benchmark]: Toolchain (without parser) took 20737.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.5 MB). Free memory was 896.9 MB in the beginning and 876.8 MB in the end (delta: 20.0 MB). Peak memory consumption was 594.3 MB. Max. memory is 11.5 GB. [2019-01-13 06:10:48,599 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 06:10:48,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20731.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.5 MB). Free memory was 896.9 MB in the beginning and 876.8 MB in the end (delta: 20.0 MB). Peak memory consumption was 594.3 MB. Max. memory is 11.5 GB. [2019-01-13 06:10:48,605 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 20731.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.5 MB). Free memory was 896.9 MB in the beginning and 876.8 MB in the end (delta: 20.0 MB). Peak memory consumption was 594.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-13 06:10:50,686 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 06:10:50,687 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 06:10:50,701 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 06:10:50,701 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 06:10:50,702 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 06:10:50,703 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 06:10:50,705 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 06:10:50,707 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 06:10:50,708 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 06:10:50,709 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 06:10:50,709 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 06:10:50,710 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 06:10:50,711 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 06:10:50,712 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 06:10:50,713 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 06:10:50,714 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 06:10:50,715 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 06:10:50,718 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 06:10:50,719 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 06:10:50,721 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 06:10:50,722 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 06:10:50,724 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 06:10:50,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 06:10:50,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 06:10:50,726 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 06:10:50,727 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 06:10:50,728 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 06:10:50,729 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 06:10:50,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 06:10:50,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 06:10:50,734 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 06:10:50,734 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 06:10:50,735 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 06:10:50,736 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 06:10:50,736 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 06:10:50,737 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-01-13 06:10:50,759 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 06:10:50,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 06:10:50,760 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 06:10:50,760 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 06:10:50,761 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 06:10:50,761 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 06:10:50,762 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 06:10:50,762 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 06:10:50,762 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 06:10:50,762 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 06:10:50,762 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-13 06:10:50,762 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-13 06:10:50,763 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 06:10:50,763 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 06:10:50,763 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 06:10:50,763 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 06:10:50,763 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 06:10:50,764 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 06:10:50,765 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 06:10:50,765 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 06:10:50,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 06:10:50,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 06:10:50,766 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 06:10:50,766 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-13 06:10:50,767 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 06:10:50,767 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-13 06:10:50,767 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-13 06:10:50,767 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-13 06:10:50,767 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 776d9ca227b893217c9f23d0f3329526db48d650 [2019-01-13 06:10:50,809 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 06:10:50,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 06:10:50,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 06:10:50,827 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 06:10:50,828 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 06:10:50,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2019-01-13 06:10:50,889 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cbc47749/59b535984ec7431596257d561f775b59/FLAG058ed55a1 [2019-01-13 06:10:52,124 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 06:10:52,125 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2019-01-13 06:10:52,255 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cbc47749/59b535984ec7431596257d561f775b59/FLAG058ed55a1 [2019-01-13 06:10:52,675 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cbc47749/59b535984ec7431596257d561f775b59 [2019-01-13 06:10:52,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 06:10:52,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 06:10:52,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 06:10:52,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 06:10:52,686 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 06:10:52,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 06:10:52" (1/1) ... [2019-01-13 06:10:52,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c37a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 06:10:52, skipping insertion in model container [2019-01-13 06:10:52,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 06:10:52" (1/1) ... [2019-01-13 06:10:52,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 06:10:53,188 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 06:11:10,281 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 06:11:10,364 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 06:11:12,614 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 06:11:12,622 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 06:11:12,630 INFO L168 Benchmark]: Toolchain (without parser) took 19951.03 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 297.3 MB). Free memory was 897.5 MB in the beginning and 672.7 MB in the end (delta: 224.9 MB). Peak memory consumption was 574.5 MB. Max. memory is 11.5 GB. [2019-01-13 06:11:12,635 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 06:11:12,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19947.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 297.3 MB). Free memory was 897.5 MB in the beginning and 672.7 MB in the end (delta: 224.9 MB). Peak memory consumption was 574.5 MB. Max. memory is 11.5 GB. [2019-01-13 06:11:12,639 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 19947.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 297.3 MB). Free memory was 897.5 MB in the beginning and 672.7 MB in the end (delta: 224.9 MB). Peak memory consumption was 574.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...