./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_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/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_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/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_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/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_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/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 [2018-11-10 08:38:28,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:38:28,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:38:28,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:38:28,557 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:38:28,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:38:28,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:38:28,560 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:38:28,561 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:38:28,561 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:38:28,562 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:38:28,562 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:38:28,563 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:38:28,564 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:38:28,565 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:38:28,565 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:38:28,566 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:38:28,567 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:38:28,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:38:28,570 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:38:28,571 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:38:28,571 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:38:28,573 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:38:28,573 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:38:28,573 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:38:28,574 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:38:28,575 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:38:28,575 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:38:28,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:38:28,577 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:38:28,577 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:38:28,577 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:38:28,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:38:28,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:38:28,578 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:38:28,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:38:28,579 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 08:38:28,590 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:38:28,590 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:38:28,591 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:38:28,591 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:38:28,591 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:38:28,591 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:38:28,592 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:38:28,592 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:38:28,592 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:38:28,592 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:38:28,592 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:38:28,592 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:38:28,592 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:38:28,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:38:28,593 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:38:28,593 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:38:28,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:38:28,593 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:38:28,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:38:28,593 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:38:28,593 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:38:28,593 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:38:28,593 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:38:28,594 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:38:28,594 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:38:28,594 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:38:28,594 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_efbecbc8-63d2-4263-bc98-9a396c2e676d/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 [2018-11-10 08:38:28,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:38:28,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:38:28,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:38:28,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:38:28,625 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:38:28,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c [2018-11-10 08:38:28,666 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data/ea0bdb358/c8c8290b57004154b7cd1398abcbd1c8/FLAGbeb5f38f5 [2018-11-10 08:38:29,323 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:38:29,323 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c [2018-11-10 08:38:29,362 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data/ea0bdb358/c8c8290b57004154b7cd1398abcbd1c8/FLAGbeb5f38f5 [2018-11-10 08:38:29,374 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data/ea0bdb358/c8c8290b57004154b7cd1398abcbd1c8 [2018-11-10 08:38:29,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:38:29,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:38:29,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:38:29,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:38:29,382 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:38:29,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:38:29" (1/1) ... [2018-11-10 08:38:29,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b215201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:29, skipping insertion in model container [2018-11-10 08:38:29,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:38:29" (1/1) ... [2018-11-10 08:38:29,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:38:29,533 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:38:31,601 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:38:31,603 INFO L168 Benchmark]: Toolchain (without parser) took 2225.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -195.8 MB). Peak memory consumption was 327.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:38:31,604 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:38:31,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2224.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -195.8 MB). Peak memory consumption was 327.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:38:31,606 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2224.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -195.8 MB). Peak memory consumption was 327.1 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 [2018-11-10 08:38:32,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:38:32,825 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:38:32,832 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:38:32,832 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:38:32,833 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:38:32,834 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:38:32,835 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:38:32,836 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:38:32,837 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:38:32,837 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:38:32,837 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:38:32,838 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:38:32,839 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:38:32,840 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:38:32,840 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:38:32,841 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:38:32,842 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:38:32,843 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:38:32,844 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:38:32,845 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:38:32,846 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:38:32,848 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:38:32,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:38:32,848 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:38:32,849 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:38:32,850 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:38:32,851 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:38:32,851 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:38:32,852 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:38:32,852 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:38:32,853 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:38:32,853 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:38:32,853 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:38:32,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:38:32,855 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:38:32,855 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 08:38:32,865 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:38:32,865 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:38:32,866 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:38:32,866 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:38:32,866 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:38:32,867 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:38:32,867 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:38:32,867 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:38:32,867 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:38:32,867 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:38:32,867 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:38:32,868 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:38:32,868 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:38:32,868 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:38:32,868 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:38:32,868 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:38:32,868 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:38:32,868 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:38:32,868 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:38:32,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:38:32,869 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:38:32,869 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:38:32,869 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:38:32,869 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:38:32,869 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:38:32,869 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:38:32,869 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:38:32,869 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:38:32,869 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:38:32,870 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_efbecbc8-63d2-4263-bc98-9a396c2e676d/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 [2018-11-10 08:38:32,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:38:32,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:38:32,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:38:32,910 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:38:32,910 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:38:32,910 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c [2018-11-10 08:38:32,946 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data/c7fc7d5ce/145bee7babe842bf8500d0b826b5bcba/FLAG1ea87a687 [2018-11-10 08:38:33,598 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:38:33,599 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-nfs-blocklayout-blocklayoutdriver_true-unreach-call.cil.c [2018-11-10 08:38:33,639 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data/c7fc7d5ce/145bee7babe842bf8500d0b826b5bcba/FLAG1ea87a687 [2018-11-10 08:38:33,650 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/bin-2019/ukojak/data/c7fc7d5ce/145bee7babe842bf8500d0b826b5bcba [2018-11-10 08:38:33,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:38:33,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:38:33,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:38:33,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:38:33,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:38:33,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:38:33" (1/1) ... [2018-11-10 08:38:33,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ddc439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:33, skipping insertion in model container [2018-11-10 08:38:33,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:38:33" (1/1) ... [2018-11-10 08:38:33,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:38:33,821 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:38:38,969 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:38:39,046 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:38:40,660 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:38:41,259 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:38:41,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41 WrapperNode [2018-11-10 08:38:41,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:38:41,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:38:41,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:38:41,260 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:38:41,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:38:41,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:38:41,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:38:41,464 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:38:41,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... [2018-11-10 08:38:41,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:38:41,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:38:41,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:38:41,661 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:38:41,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:38:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_efbecbc8-63d2-4263-bc98-9a396c2e676d/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 [2018-11-10 08:38:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_parallel [2018-11-10 08:38:41,709 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_parallel [2018-11-10 08:38:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-10 08:38:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2018-11-10 08:38:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2018-11-10 08:38:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-10 08:38:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-10 08:38:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_put_sb_net [2018-11-10 08:38:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_commitlist [2018-11-10 08:38:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_commitlist [2018-11-10 08:38:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-10 08:38:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-10 08:38:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-10 08:38:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure bl_write_pagelist [2018-11-10 08:38:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_write_pagelist [2018-11-10 08:38:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc [2018-11-10 08:38:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc [2018-11-10 08:38:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_unregister_layoutdriver [2018-11-10 08:38:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-11-10 08:38:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-11-10 08:38:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure trylock_page [2018-11-10 08:38:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure trylock_page [2018-11-10 08:38:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2018-11-10 08:38:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure BLK_LSEG2EXT [2018-11-10 08:38:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure BLK_LSEG2EXT [2018-11-10 08:38:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_unregister_sb [2018-11-10 08:38:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_unregister_sb [2018-11-10 08:38:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_SERVER [2018-11-10 08:38:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_SERVER [2018-11-10 08:38:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-10 08:38:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-10 08:38:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2018-11-10 08:38:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2018-11-10 08:38:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure BLK_LO2EXT [2018-11-10 08:38:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure BLK_LO2EXT [2018-11-10 08:38:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-10 08:38:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-10 08:38:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-10 08:38:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-10 08:38:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure print_page [2018-11-10 08:38:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure print_page [2018-11-10 08:38:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-10 08:38:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-10 08:38:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure PageWriteback [2018-11-10 08:38:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure PageWriteback [2018-11-10 08:38:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:38:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure bl_free_layout_hdr [2018-11-10 08:38:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_free_layout_hdr [2018-11-10 08:38:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure print_clist [2018-11-10 08:38:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure print_clist [2018-11-10 08:38:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-10 08:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-10 08:38:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-10 08:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure zero_user_segments [2018-11-10 08:38:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_user_segments [2018-11-10 08:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-10 08:38:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-10 08:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-10 08:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-10 08:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure bl_alloc_layout_hdr [2018-11-10 08:38:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_alloc_layout_hdr [2018-11-10 08:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure PageDirty [2018-11-10 08:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure PageDirty [2018-11-10 08:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-10 08:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure is_writable [2018-11-10 08:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure is_writable [2018-11-10 08:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-10 08:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-10 08:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure normalize [2018-11-10 08:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize [2018-11-10 08:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-10 08:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-10 08:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2018-11-10 08:38:41,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2018-11-10 08:38:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_net_exit [2018-11-10 08:38:41,717 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_net_exit [2018-11-10 08:38:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-10 08:38:41,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-10 08:38:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_get_sb_net [2018-11-10 08:38:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure extents_consistent [2018-11-10 08:38:41,717 INFO L138 BoogieDeclarations]: Found implementation of procedure extents_consistent [2018-11-10 08:38:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-10 08:38:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rpc_pipefs_notifier_unregister [2018-11-10 08:38:41,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rpc_pipefs_notifier_unregister [2018-11-10 08:38:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure bl_submit_bio [2018-11-10 08:38:41,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_submit_bio [2018-11-10 08:38:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-10 08:38:41,718 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-10 08:38:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_queue_upcall [2018-11-10 08:38:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-10 08:38:41,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-10 08:38:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-11-10 08:38:41,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-11-10 08:38:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure bl_put_extent [2018-11-10 08:38:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_put_extent [2018-11-10 08:38:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-11-10 08:38:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-11-10 08:38:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-11-10 08:38:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-11-10 08:38:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2018-11-10 08:38:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2018-11-10 08:38:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2018-11-10 08:38:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2018-11-10 08:38:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-10 08:38:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_inline_decode [2018-11-10 08:38:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-10 08:38:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-10 08:38:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 08:38:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure clean_pnfs_block_layoutupdate [2018-11-10 08:38:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_pnfs_block_layoutupdate [2018-11-10 08:38:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-10 08:38:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure bl_alloc_lseg [2018-11-10 08:38:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_alloc_lseg [2018-11-10 08:38:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-10 08:38:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-10 08:38:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure lock_page [2018-11-10 08:38:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_page [2018-11-10 08:38:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure end_page_writeback [2018-11-10 08:38:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure print_elist [2018-11-10 08:38:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure print_elist [2018-11-10 08:38:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-10 08:38:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-10 08:38:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2018-11-10 08:38:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2018-11-10 08:38:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-10 08:38:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-10 08:38:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure bl_cleanup_layoutcommit [2018-11-10 08:38:41,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_cleanup_layoutcommit [2018-11-10 08:38:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure PageLocked [2018-11-10 08:38:41,722 INFO L138 BoogieDeclarations]: Found implementation of procedure PageLocked [2018-11-10 08:38:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_test [2018-11-10 08:38:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_destroy_pipe_data [2018-11-10 08:38:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_parallel [2018-11-10 08:38:41,722 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_parallel [2018-11-10 08:38:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-10 08:38:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-10 08:38:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure bl_is_sector_init [2018-11-10 08:38:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_is_sector_init [2018-11-10 08:38:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:38:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:38:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-10 08:38:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-10 08:38:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-10 08:38:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-10 08:38:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_page [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure bl_clear_layoutdriver [2018-11-10 08:38:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_clear_layoutdriver [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-10 08:38:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-10 08:38:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-10 08:38:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure bl_pipe_destroy_msg [2018-11-10 08:38:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_pipe_destroy_msg [2018-11-10 08:38:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure bl_read_pagelist [2018-11-10 08:38:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_read_pagelist [2018-11-10 08:38:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-11-10 08:38:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-11-10 08:38:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-10 08:38:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-10 08:38:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure print_bl_extent [2018-11-10 08:38:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure print_bl_extent [2018-11-10 08:38:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_read [2018-11-10 08:38:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_read [2018-11-10 08:38:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2018-11-10 08:38:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2018-11-10 08:38:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_encode_hyper [2018-11-10 08:38:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_encode_hyper [2018-11-10 08:38:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure bl_write_cleanup [2018-11-10 08:38:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_write_cleanup [2018-11-10 08:38:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-10 08:38:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-10 08:38:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-10 08:38:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-10 08:38:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure bl_mark_sectors_init [2018-11-10 08:38:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_mark_sectors_init [2018-11-10 08:38:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure free_blk_mountid [2018-11-10 08:38:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure free_blk_mountid [2018-11-10 08:38:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-10 08:38:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-10 08:38:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure is_range_written [2018-11-10 08:38:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure is_range_written [2018-11-10 08:38:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-10 08:38:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-10 08:38:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-10 08:38:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-10 08:38:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure list_replace [2018-11-10 08:38:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure list_replace [2018-11-10 08:38:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-10 08:38:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 08:38:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-11-10 08:38:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-10 08:38:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure is_aligned_req [2018-11-10 08:38:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure is_aligned_req [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure _prep_new_extent [2018-11-10 08:38:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _prep_new_extent [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure print_short_extent [2018-11-10 08:38:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure print_short_extent [2018-11-10 08:38:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_I [2018-11-10 08:38:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_I [2018-11-10 08:38:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_reserve_space [2018-11-10 08:38:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-10 08:38:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-10 08:38:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_pipefs_notifier_unregister [2018-11-10 08:38:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_im_lock_of_pnfs_inval_markings [2018-11-10 08:38:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_im_lock_of_pnfs_inval_markings [2018-11-10 08:38:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-10 08:38:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure bl_push_one_short_extent [2018-11-10 08:38:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_push_one_short_extent [2018-11-10 08:38:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-10 08:38:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-10 08:38:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-10 08:38:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-10 08:38:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-10 08:38:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-10 08:38:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-10 08:38:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2018-11-10 08:38:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2018-11-10 08:38:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2018-11-10 08:38:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2018-11-10 08:38:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure _set_range [2018-11-10 08:38:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure _set_range [2018-11-10 08:38:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure bl_encode_layoutcommit [2018-11-10 08:38:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_encode_layoutcommit [2018-11-10 08:38:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure mark_extents_written [2018-11-10 08:38:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mark_extents_written [2018-11-10 08:38:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2018-11-10 08:38:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2018-11-10 08:38:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure _add_entry [2018-11-10 08:38:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure _add_entry [2018-11-10 08:38:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure _front_merge [2018-11-10 08:38:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure _front_merge [2018-11-10 08:38:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure do_add_page_to_bio [2018-11-10 08:38:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure do_add_page_to_bio [2018-11-10 08:38:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-10 08:38:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-10 08:38:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2018-11-10 08:38:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2018-11-10 08:38:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-10 08:38:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-10 08:38:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2018-11-10 08:38:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2018-11-10 08:38:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure bl_find_get_extent [2018-11-10 08:38:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_find_get_extent [2018-11-10 08:38:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure bl_free_lseg [2018-11-10 08:38:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_free_lseg [2018-11-10 08:38:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-10 08:38:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2018-11-10 08:38:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2018-11-10 08:38:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 08:38:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-10 08:38:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-10 08:38:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_register_sb [2018-11-10 08:38:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_register_sb [2018-11-10 08:38:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageUptodate [2018-11-10 08:38:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageUptodate [2018-11-10 08:38:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_im_lock_of_pnfs_inval_markings [2018-11-10 08:38:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_im_lock_of_pnfs_inval_markings [2018-11-10 08:38:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2018-11-10 08:38:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2018-11-10 08:38:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure zero_user_segment [2018-11-10 08:38:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_user_segment [2018-11-10 08:38:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2018-11-10 08:38:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2018-11-10 08:38:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nfs4blocklayout_exit_7_2 [2018-11-10 08:38:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nfs4blocklayout_exit_7_2 [2018-11-10 08:38:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure decode_sector_number [2018-11-10 08:38:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_sector_number [2018-11-10 08:38:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure bl_read_partial_page_sync [2018-11-10 08:38:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_read_partial_page_sync [2018-11-10 08:38:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure put_parallel [2018-11-10 08:38:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure put_parallel [2018-11-10 08:38:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-10 08:38:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_init_read [2018-11-10 08:38:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-11-10 08:38:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-11-10 08:38:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_write [2018-11-10 08:38:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_write [2018-11-10 08:38:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-10 08:38:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-10 08:38:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure PageUptodate [2018-11-10 08:38:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure PageUptodate [2018-11-10 08:38:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2018-11-10 08:38:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2018-11-10 08:38:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure bio_add_page [2018-11-10 08:38:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure release_extents [2018-11-10 08:38:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure release_extents [2018-11-10 08:38:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-10 08:38:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-10 08:38:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-10 08:38:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2018-11-10 08:38:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2018-11-10 08:38:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure bl_do_readpage_sync [2018-11-10 08:38:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_do_readpage_sync [2018-11-10 08:38:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-10 08:38:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-10 08:38:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-10 08:38:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-10 08:38:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure bl_set_layoutdriver [2018-11-10 08:38:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_set_layoutdriver [2018-11-10 08:38:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_write_zero [2018-11-10 08:38:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_write_zero [2018-11-10 08:38:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_up [2018-11-10 08:38:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_up [2018-11-10 08:38:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-10 08:38:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-10 08:38:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-10 08:38:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2018-11-10 08:38:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2018-11-10 08:38:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-11-10 08:38:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-11-10 08:38:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-10 08:38:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-10 08:38:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_set_lo_fail [2018-11-10 08:38:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure set_to_rw [2018-11-10 08:38:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure set_to_rw [2018-11-10 08:49:28,681 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:49:28,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:49:28 BoogieIcfgContainer [2018-11-10 08:49:28,682 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:49:28,682 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:49:28,682 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:49:28,689 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:49:28,689 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:49:28" (1/1) ... [2018-11-10 08:49:28,696 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:49:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:49:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 2002 states and 2894 transitions. [2018-11-10 08:49:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2894 transitions. [2018-11-10 08:49:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 08:49:28,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:49:28,799 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) [2018-11-10 08:49:28,802 INFO L168 Benchmark]: Toolchain (without parser) took 655148.95 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 929.3 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 328.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:49:28,803 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-11-10 08:49:28,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7605.72 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 929.3 MB in the beginning and 1.2 GB in the end (delta: -257.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 08:49:28,804 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.88 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:49:28,804 INFO L168 Benchmark]: Boogie Preprocessor took 197.66 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:49:28,805 INFO L168 Benchmark]: RCFGBuilder took 647020.58 ms. Allocated memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: 338.7 MB). Free memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: -919.0 MB). Peak memory consumption was 820.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:49:28,805 INFO L168 Benchmark]: CodeCheck took 119.13 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 142.0 kB). Peak memory consumption was 142.0 kB. Max. memory is 11.5 GB. [2018-11-10 08:49:28,809 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 0.11 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 7605.72 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 929.3 MB in the beginning and 1.2 GB in the end (delta: -257.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 202.88 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 197.66 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 647020.58 ms. Allocated memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: 338.7 MB). Free memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: -919.0 MB). Peak memory consumption was 820.0 MB. Max. memory is 11.5 GB. * CodeCheck took 119.13 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 142.0 kB). Peak memory consumption was 142.0 kB. 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...