./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 94a2cc849c9144c37da448dcd10af5f16f64b47e ................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 94a2cc849c9144c37da448dcd10af5f16f64b47e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:41:22,709 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:41:22,710 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:41:22,722 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:41:22,722 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:41:22,723 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:41:22,724 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:41:22,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:41:22,727 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:41:22,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:41:22,728 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:41:22,728 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:41:22,729 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:41:22,730 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:41:22,734 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:41:22,735 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:41:22,735 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:41:22,737 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:41:22,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:41:22,746 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:41:22,746 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:41:22,747 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:41:22,749 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:41:22,749 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:41:22,749 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:41:22,750 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:41:22,750 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:41:22,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:41:22,754 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:41:22,754 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:41:22,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:41:22,755 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:41:22,755 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:41:22,755 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:41:22,756 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:41:22,756 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:41:22,757 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:41:22,770 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:41:22,771 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:41:22,771 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:41:22,772 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:41:22,772 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:41:22,772 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:41:22,772 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:41:22,772 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:41:22,773 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:41:22,773 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:41:22,773 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:41:22,773 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:41:22,773 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:41:22,773 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:41:22,773 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:41:22,774 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:41:22,774 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:41:22,774 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:41:22,774 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:41:22,774 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:41:22,774 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:41:22,774 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:41:22,775 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:41:22,775 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:41:22,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:41:22,776 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:41:22,776 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak 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 -> Kojak 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 -> 94a2cc849c9144c37da448dcd10af5f16f64b47e [2018-10-26 20:41:22,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:41:22,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:41:22,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:41:22,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:41:22,838 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:41:22,838 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c [2018-10-26 20:41:22,880 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data/67eff9590/94916a90abac4b168979067ffa3b0f02/FLAGf7002e592 [2018-10-26 20:41:23,658 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:41:23,660 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c [2018-10-26 20:41:23,712 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data/67eff9590/94916a90abac4b168979067ffa3b0f02/FLAGf7002e592 [2018-10-26 20:41:23,723 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data/67eff9590/94916a90abac4b168979067ffa3b0f02 [2018-10-26 20:41:23,726 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:41:23,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:41:23,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:41:23,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:41:23,734 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:41:23,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:41:23" (1/1) ... [2018-10-26 20:41:23,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18b5a84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:23, skipping insertion in model container [2018-10-26 20:41:23,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:41:23" (1/1) ... [2018-10-26 20:41:23,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:41:23,920 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:41:27,136 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.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:41:27,140 INFO L168 Benchmark]: Toolchain (without parser) took 3412.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 934.2 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 295.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:41:27,263 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:41:27,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3410.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 934.2 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 295.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:41:27,265 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3410.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 934.2 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 295.5 MB. Max. memory is 11.5 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.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:41:29,235 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:41:29,236 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:41:29,248 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:41:29,250 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:41:29,251 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:41:29,254 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:41:29,255 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:41:29,256 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:41:29,257 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:41:29,258 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:41:29,258 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:41:29,259 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:41:29,260 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:41:29,260 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:41:29,261 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:41:29,262 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:41:29,263 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:41:29,265 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:41:29,266 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:41:29,276 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:41:29,277 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:41:29,279 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:41:29,279 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:41:29,279 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:41:29,280 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:41:29,281 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:41:29,282 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:41:29,282 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:41:29,283 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:41:29,283 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:41:29,284 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:41:29,284 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:41:29,284 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:41:29,285 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:41:29,285 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:41:29,286 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:41:29,306 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:41:29,306 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:41:29,307 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:41:29,307 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:41:29,308 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:41:29,308 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:41:29,308 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:41:29,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:41:29,308 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:41:29,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:41:29,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:41:29,309 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:41:29,309 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:41:29,309 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:41:29,309 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:41:29,309 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:41:29,309 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:41:29,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:41:29,310 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:41:29,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:41:29,310 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:41:29,310 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:41:29,310 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:41:29,310 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:41:29,310 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:41:29,312 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:41:29,312 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:41:29,312 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:41:29,312 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:41:29,312 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak 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 -> Kojak 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 -> 94a2cc849c9144c37da448dcd10af5f16f64b47e [2018-10-26 20:41:29,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:41:29,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:41:29,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:41:29,381 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:41:29,381 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:41:29,382 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c [2018-10-26 20:41:29,437 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data/58d237145/eb80bf0a4b6b472db0e747e291d9330b/FLAG692f05ab1 [2018-10-26 20:41:30,274 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:41:30,276 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c [2018-10-26 20:41:30,338 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data/58d237145/eb80bf0a4b6b472db0e747e291d9330b/FLAG692f05ab1 [2018-10-26 20:41:30,351 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/data/58d237145/eb80bf0a4b6b472db0e747e291d9330b [2018-10-26 20:41:30,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:41:30,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:41:30,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:41:30,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:41:30,365 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:41:30,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:41:30" (1/1) ... [2018-10-26 20:41:30,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f713967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:30, skipping insertion in model container [2018-10-26 20:41:30,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:41:30" (1/1) ... [2018-10-26 20:41:30,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:41:30,587 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:41:38,254 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:41:38,379 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:41:40,801 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:41:41,714 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:41:41,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41 WrapperNode [2018-10-26 20:41:41,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:41:41,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:41:41,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:41:41,715 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:41:41,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:41,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:41,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:41:41,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:41:41,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:41:41,997 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:41:42,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:42,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:42,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:42,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:42,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:42,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:42,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... [2018-10-26 20:41:42,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:41:42,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:41:42,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:41:42,283 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:41:42,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:41:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_586ce63b-551b-4a70-b459-af50234a564a/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-10-26 20:41:42,337 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_parallel [2018-10-26 20:41:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_parallel [2018-10-26 20:41:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-10-26 20:41:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2018-10-26 20:41:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2018-10-26 20:41:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-10-26 20:41:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-10-26 20:41:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_put_sb_net [2018-10-26 20:41:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_commitlist [2018-10-26 20:41:42,340 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_commitlist [2018-10-26 20:41:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-10-26 20:41:42,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-10-26 20:41:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-10-26 20:41:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure bl_write_pagelist [2018-10-26 20:41:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_write_pagelist [2018-10-26 20:41:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc [2018-10-26 20:41:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc [2018-10-26 20:41:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_unregister_layoutdriver [2018-10-26 20:41:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-10-26 20:41:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-10-26 20:41:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure trylock_page [2018-10-26 20:41:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure trylock_page [2018-10-26 20:41:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2018-10-26 20:41:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure BLK_LSEG2EXT [2018-10-26 20:41:42,342 INFO L138 BoogieDeclarations]: Found implementation of procedure BLK_LSEG2EXT [2018-10-26 20:41:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_unregister_sb [2018-10-26 20:41:42,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_unregister_sb [2018-10-26 20:41:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_SERVER [2018-10-26 20:41:42,342 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_SERVER [2018-10-26 20:41:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-10-26 20:41:42,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-10-26 20:41:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2018-10-26 20:41:42,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2018-10-26 20:41:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure BLK_LO2EXT [2018-10-26 20:41:42,343 INFO L138 BoogieDeclarations]: Found implementation of procedure BLK_LO2EXT [2018-10-26 20:41:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-10-26 20:41:42,343 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-10-26 20:41:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-10-26 20:41:42,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-10-26 20:41:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure print_page [2018-10-26 20:41:42,343 INFO L138 BoogieDeclarations]: Found implementation of procedure print_page [2018-10-26 20:41:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-10-26 20:41:42,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-10-26 20:41:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure PageWriteback [2018-10-26 20:41:42,344 INFO L138 BoogieDeclarations]: Found implementation of procedure PageWriteback [2018-10-26 20:41:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 20:41:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure bl_free_layout_hdr [2018-10-26 20:41:42,344 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_free_layout_hdr [2018-10-26 20:41:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure print_clist [2018-10-26 20:41:42,344 INFO L138 BoogieDeclarations]: Found implementation of procedure print_clist [2018-10-26 20:41:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-10-26 20:41:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-10-26 20:41:42,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-10-26 20:41:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure zero_user_segments [2018-10-26 20:41:42,345 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_user_segments [2018-10-26 20:41:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-10-26 20:41:42,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-10-26 20:41:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-10-26 20:41:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-10-26 20:41:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure bl_alloc_layout_hdr [2018-10-26 20:41:42,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_alloc_layout_hdr [2018-10-26 20:41:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure PageDirty [2018-10-26 20:41:42,346 INFO L138 BoogieDeclarations]: Found implementation of procedure PageDirty [2018-10-26 20:41:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-10-26 20:41:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure is_writable [2018-10-26 20:41:42,346 INFO L138 BoogieDeclarations]: Found implementation of procedure is_writable [2018-10-26 20:41:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-10-26 20:41:42,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-10-26 20:41:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 20:41:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure normalize [2018-10-26 20:41:42,347 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize [2018-10-26 20:41:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-10-26 20:41:42,347 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-10-26 20:41:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2018-10-26 20:41:42,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2018-10-26 20:41:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_net_exit [2018-10-26 20:41:42,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_net_exit [2018-10-26 20:41:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-10-26 20:41:42,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-10-26 20:41:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_get_sb_net [2018-10-26 20:41:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure extents_consistent [2018-10-26 20:41:42,348 INFO L138 BoogieDeclarations]: Found implementation of procedure extents_consistent [2018-10-26 20:41:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-10-26 20:41:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rpc_pipefs_notifier_unregister [2018-10-26 20:41:42,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rpc_pipefs_notifier_unregister [2018-10-26 20:41:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure bl_submit_bio [2018-10-26 20:41:42,349 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_submit_bio [2018-10-26 20:41:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-10-26 20:41:42,349 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-10-26 20:41:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_queue_upcall [2018-10-26 20:41:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-10-26 20:41:42,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-10-26 20:41:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-10-26 20:41:42,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-10-26 20:41:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure bl_put_extent [2018-10-26 20:41:42,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_put_extent [2018-10-26 20:41:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-10-26 20:41:42,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-10-26 20:41:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-10-26 20:41:42,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-10-26 20:41:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2018-10-26 20:41:42,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2018-10-26 20:41:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2018-10-26 20:41:42,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2018-10-26 20:41:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-10-26 20:41:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_inline_decode [2018-10-26 20:41:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-10-26 20:41:42,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-10-26 20:41:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 20:41:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure clean_pnfs_block_layoutupdate [2018-10-26 20:41:42,352 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_pnfs_block_layoutupdate [2018-10-26 20:41:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-10-26 20:41:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure bl_alloc_lseg [2018-10-26 20:41:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_alloc_lseg [2018-10-26 20:41:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-10-26 20:41:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-10-26 20:41:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure lock_page [2018-10-26 20:41:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_page [2018-10-26 20:41:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure end_page_writeback [2018-10-26 20:41:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure print_elist [2018-10-26 20:41:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure print_elist [2018-10-26 20:41:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-10-26 20:41:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-10-26 20:41:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2018-10-26 20:41:42,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2018-10-26 20:41:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-10-26 20:41:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-10-26 20:41:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure bl_cleanup_layoutcommit [2018-10-26 20:41:42,354 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_cleanup_layoutcommit [2018-10-26 20:41:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure PageLocked [2018-10-26 20:41:42,354 INFO L138 BoogieDeclarations]: Found implementation of procedure PageLocked [2018-10-26 20:41:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_test [2018-10-26 20:41:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_destroy_pipe_data [2018-10-26 20:41:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_parallel [2018-10-26 20:41:42,354 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_parallel [2018-10-26 20:41:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-10-26 20:41:42,355 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-10-26 20:41:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure bl_is_sector_init [2018-10-26 20:41:42,355 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_is_sector_init [2018-10-26 20:41:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:41:42,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:41:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-10-26 20:41:42,355 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-10-26 20:41:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-10-26 20:41:42,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-10-26 20:41:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-10-26 20:41:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-10-26 20:41:42,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-10-26 20:41:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_page [2018-10-26 20:41:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-10-26 20:41:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-10-26 20:41:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure bl_clear_layoutdriver [2018-10-26 20:41:42,356 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_clear_layoutdriver [2018-10-26 20:41:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-10-26 20:41:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-10-26 20:41:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-10-26 20:41:42,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-10-26 20:41:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure bl_pipe_destroy_msg [2018-10-26 20:41:42,357 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_pipe_destroy_msg [2018-10-26 20:41:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure bl_read_pagelist [2018-10-26 20:41:42,357 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_read_pagelist [2018-10-26 20:41:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-10-26 20:41:42,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-10-26 20:41:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-10-26 20:41:42,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-10-26 20:41:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure print_bl_extent [2018-10-26 20:41:42,357 INFO L138 BoogieDeclarations]: Found implementation of procedure print_bl_extent [2018-10-26 20:41:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_read [2018-10-26 20:41:42,358 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_read [2018-10-26 20:41:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2018-10-26 20:41:42,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2018-10-26 20:41:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_encode_hyper [2018-10-26 20:41:42,358 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_encode_hyper [2018-10-26 20:41:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure bl_write_cleanup [2018-10-26 20:41:42,358 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_write_cleanup [2018-10-26 20:41:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-10-26 20:41:42,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-10-26 20:41:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-10-26 20:41:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-10-26 20:41:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure bl_mark_sectors_init [2018-10-26 20:41:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_mark_sectors_init [2018-10-26 20:41:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_blk_mountid [2018-10-26 20:41:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure free_blk_mountid [2018-10-26 20:41:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-10-26 20:41:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-10-26 20:41:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure is_range_written [2018-10-26 20:41:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure is_range_written [2018-10-26 20:41:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-10-26 20:41:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-10-26 20:41:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-10-26 20:41:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-10-26 20:41:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure list_replace [2018-10-26 20:41:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure list_replace [2018-10-26 20:41:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-10-26 20:41:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 20:41:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-10-26 20:41:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-10-26 20:41:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure is_aligned_req [2018-10-26 20:41:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure is_aligned_req [2018-10-26 20:41:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-10-26 20:41:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-10-26 20:41:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-10-26 20:41:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure _prep_new_extent [2018-10-26 20:41:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure _prep_new_extent [2018-10-26 20:41:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-10-26 20:41:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-10-26 20:41:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2018-10-26 20:41:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure print_short_extent [2018-10-26 20:41:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure print_short_extent [2018-10-26 20:41:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_I [2018-10-26 20:41:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_I [2018-10-26 20:41:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_reserve_space [2018-10-26 20:41:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-10-26 20:41:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-10-26 20:41:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_pipefs_notifier_unregister [2018-10-26 20:41:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_im_lock_of_pnfs_inval_markings [2018-10-26 20:41:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_im_lock_of_pnfs_inval_markings [2018-10-26 20:41:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-10-26 20:41:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure bl_push_one_short_extent [2018-10-26 20:41:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_push_one_short_extent [2018-10-26 20:41:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-10-26 20:41:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-10-26 20:41:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-10-26 20:41:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-10-26 20:41:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-10-26 20:41:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-10-26 20:41:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-10-26 20:41:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2018-10-26 20:41:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2018-10-26 20:41:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2018-10-26 20:41:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2018-10-26 20:41:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure _set_range [2018-10-26 20:41:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _set_range [2018-10-26 20:41:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure bl_encode_layoutcommit [2018-10-26 20:41:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_encode_layoutcommit [2018-10-26 20:41:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure mark_extents_written [2018-10-26 20:41:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mark_extents_written [2018-10-26 20:41:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2018-10-26 20:41:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2018-10-26 20:41:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure _add_entry [2018-10-26 20:41:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _add_entry [2018-10-26 20:41:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure _front_merge [2018-10-26 20:41:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _front_merge [2018-10-26 20:41:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure do_add_page_to_bio [2018-10-26 20:41:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure do_add_page_to_bio [2018-10-26 20:41:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-10-26 20:41:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-10-26 20:41:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2018-10-26 20:41:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2018-10-26 20:41:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-10-26 20:41:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-10-26 20:41:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2018-10-26 20:41:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2018-10-26 20:41:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure bl_find_get_extent [2018-10-26 20:41:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_find_get_extent [2018-10-26 20:41:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure bl_free_lseg [2018-10-26 20:41:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_free_lseg [2018-10-26 20:41:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-10-26 20:41:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2018-10-26 20:41:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2018-10-26 20:41:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-10-26 20:41:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-10-26 20:41:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-10-26 20:41:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_register_sb [2018-10-26 20:41:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_register_sb [2018-10-26 20:41:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageUptodate [2018-10-26 20:41:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageUptodate [2018-10-26 20:41:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_im_lock_of_pnfs_inval_markings [2018-10-26 20:41:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_im_lock_of_pnfs_inval_markings [2018-10-26 20:41:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2018-10-26 20:41:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2018-10-26 20:41:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure zero_user_segment [2018-10-26 20:41:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_user_segment [2018-10-26 20:41:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2018-10-26 20:41:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2018-10-26 20:41:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nfs4blocklayout_exit_7_2 [2018-10-26 20:41:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nfs4blocklayout_exit_7_2 [2018-10-26 20:41:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure decode_sector_number [2018-10-26 20:41:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_sector_number [2018-10-26 20:41:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure bl_read_partial_page_sync [2018-10-26 20:41:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_read_partial_page_sync [2018-10-26 20:41:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure put_parallel [2018-10-26 20:41:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure put_parallel [2018-10-26 20:41:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-10-26 20:41:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_init_read [2018-10-26 20:41:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-10-26 20:41:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-10-26 20:41:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_write [2018-10-26 20:41:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_write [2018-10-26 20:41:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-10-26 20:41:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-10-26 20:41:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure PageUptodate [2018-10-26 20:41:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure PageUptodate [2018-10-26 20:41:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2018-10-26 20:41:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2018-10-26 20:41:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure bio_add_page [2018-10-26 20:41:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure release_extents [2018-10-26 20:41:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure release_extents [2018-10-26 20:41:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-10-26 20:41:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-10-26 20:41:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-10-26 20:41:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2018-10-26 20:41:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2018-10-26 20:41:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure bl_do_readpage_sync [2018-10-26 20:41:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_do_readpage_sync [2018-10-26 20:41:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-10-26 20:41:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-10-26 20:41:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-10-26 20:41:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-10-26 20:41:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure bl_set_layoutdriver [2018-10-26 20:41:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_set_layoutdriver [2018-10-26 20:41:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_write_zero [2018-10-26 20:41:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_write_zero [2018-10-26 20:41:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_up [2018-10-26 20:41:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_up [2018-10-26 20:41:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-10-26 20:41:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-10-26 20:41:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-10-26 20:41:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2018-10-26 20:41:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2018-10-26 20:41:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-10-26 20:41:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-10-26 20:41:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-10-26 20:41:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-10-26 20:41:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_set_lo_fail [2018-10-26 20:41:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure set_to_rw [2018-10-26 20:41:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure set_to_rw [2018-10-26 20:53:27,290 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:53:27,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:53:27 BoogieIcfgContainer [2018-10-26 20:53:27,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:53:27,292 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 20:53:27,292 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 20:53:27,302 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 20:53:27,302 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:53:27" (1/1) ... [2018-10-26 20:53:27,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:53:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 20:53:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 2002 states and 2894 transitions. [2018-10-26 20:53:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2894 transitions. [2018-10-26 20:53:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-26 20:53:27,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 20:53:27,445 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-10-26 20:53:27,447 INFO L168 Benchmark]: Toolchain (without parser) took 717090.03 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 931.6 MB in the beginning and 855.5 MB in the end (delta: 76.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-10-26 20:53:27,449 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:53:27,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11355.20 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 931.6 MB in the beginning and 1.2 GB in the end (delta: -310.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 20:53:27,450 INFO L168 Benchmark]: Boogie Procedure Inliner took 281.49 ms. Allocated memory is still 2.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:53:27,455 INFO L168 Benchmark]: Boogie Preprocessor took 285.85 ms. Allocated memory is still 2.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:53:27,456 INFO L168 Benchmark]: RCFGBuilder took 705008.22 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 350.7 MB). Free memory was 1.2 GB in the beginning and 855.5 MB in the end (delta: 299.6 MB). Peak memory consumption was 650.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:53:27,457 INFO L168 Benchmark]: CodeCheck took 155.19 ms. Allocated memory is still 2.6 GB. Free memory is still 855.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:53:27,461 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11355.20 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 931.6 MB in the beginning and 1.2 GB in the end (delta: -310.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 281.49 ms. Allocated memory is still 2.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 285.85 ms. Allocated memory is still 2.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 705008.22 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 350.7 MB). Free memory was 1.2 GB in the beginning and 855.5 MB in the end (delta: 299.6 MB). Peak memory consumption was 650.4 MB. Max. memory is 11.5 GB. * CodeCheck took 155.19 ms. Allocated memory is still 2.6 GB. Free memory is still 855.5 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...