./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:01,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:01,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:01,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:01,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:01,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:01,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:01,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:01,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:01,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:01,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:01,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:01,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:01,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:01,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:01,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:01,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:01,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:01,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:01,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:01,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:01,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:01,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:01,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:01,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:01,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:01,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:01,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:01,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:01,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:01,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:01,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:01,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:01,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:01,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:01,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:01,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:01,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:01,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:01,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:01,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:01,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:34:01,691 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:01,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:01,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:01,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:01,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:01,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:01,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:01,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:01,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:01,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:01,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:01,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:01,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:01,696 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:01,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:01,696 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:01,696 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:01,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:01,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:01,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:01,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:01,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:01,698 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:01,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:01,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:01,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 [2021-11-23 15:34:01,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:01,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:01,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:01,967 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:01,968 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:01,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 15:34:02,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data/6b401c8f0/5ab0616bcccc4d8590c6502bc0df3a68/FLAGc2c6c3975 [2021-11-23 15:34:03,227 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:03,229 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 15:34:03,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data/6b401c8f0/5ab0616bcccc4d8590c6502bc0df3a68/FLAGc2c6c3975 [2021-11-23 15:34:03,421 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data/6b401c8f0/5ab0616bcccc4d8590c6502bc0df3a68 [2021-11-23 15:34:03,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:03,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:03,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:03,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:03,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:03,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:03" (1/1) ... [2021-11-23 15:34:03,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bf22c28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:03, skipping insertion in model container [2021-11-23 15:34:03,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:03" (1/1) ... [2021-11-23 15:34:03,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:03,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:08,353 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:08,357 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:08,358 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:08,359 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:08,359 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:09,476 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-11-23 15:34:09,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:09,615 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:10,202 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:10,204 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:10,205 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:10,205 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:10,206 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:10,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-11-23 15:34:10,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:10,894 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:10,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10 WrapperNode [2021-11-23 15:34:10,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:10,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:10,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:10,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:10,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:11,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:11,752 INFO L137 Inliner]: procedures = 522, calls = 7035, calls flagged for inlining = 212, calls inlined = 198, statements flattened = 17831 [2021-11-23 15:34:11,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:11,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:11,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:11,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:11,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:11,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:11,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:11,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:12,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:12,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:12,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:12,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:12,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:12,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:12,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:12,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:10" (1/1) ... [2021-11-23 15:34:12,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:12,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:12,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:12,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:34:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-11-23 15:34:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-11-23 15:34:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 15:34:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 15:34:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 15:34:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 15:34:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-11-23 15:34:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-11-23 15:34:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:34:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-11-23 15:34:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-11-23 15:34:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:34:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-11-23 15:34:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-11-23 15:34:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-11-23 15:34:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-11-23 15:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-11-23 15:34:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-11-23 15:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:34:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:34:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-11-23 15:34:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-11-23 15:34:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-11-23 15:34:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-11-23 15:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:34:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:34:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-11-23 15:34:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-11-23 15:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-11-23 15:34:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-11-23 15:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-11-23 15:34:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-11-23 15:34:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:34:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:34:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-11-23 15:34:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-11-23 15:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 15:34:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 15:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:34:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:34:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-11-23 15:34:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-11-23 15:34:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-11-23 15:34:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-11-23 15:34:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:34:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-11-23 15:34:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-11-23 15:34:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-11-23 15:34:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-11-23 15:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-11-23 15:34:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-11-23 15:34:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:34:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:34:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-11-23 15:34:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-11-23 15:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-11-23 15:34:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-11-23 15:34:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-11-23 15:34:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-11-23 15:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:34:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-11-23 15:34:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-11-23 15:34:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:34:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-11-23 15:34:13,011 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-11-23 15:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:34:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-11-23 15:34:13,011 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-11-23 15:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:34:13,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:34:13,012 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:34:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:34:13,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:34:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-11-23 15:34:13,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-11-23 15:34:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-11-23 15:34:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-11-23 15:34:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-11-23 15:34:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-11-23 15:34:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-11-23 15:34:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-11-23 15:34:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:34:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:34:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-11-23 15:34:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-11-23 15:34:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-11-23 15:34:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-11-23 15:34:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-11-23 15:34:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-11-23 15:34:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-11-23 15:34:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-11-23 15:34:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:34:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:34:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-11-23 15:34:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-11-23 15:34:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:34:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:34:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:34:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-11-23 15:34:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-11-23 15:34:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:34:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:34:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:34:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-11-23 15:34:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-11-23 15:34:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-11-23 15:34:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-11-23 15:34:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-11-23 15:34:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-11-23 15:34:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-11-23 15:34:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-11-23 15:34:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-11-23 15:34:13,034 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-11-23 15:34:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-11-23 15:34:13,034 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-11-23 15:34:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-11-23 15:34:13,035 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-11-23 15:34:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-11-23 15:34:13,035 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-11-23 15:34:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-11-23 15:34:13,036 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-11-23 15:34:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:34:13,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:34:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-11-23 15:34:13,036 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-11-23 15:34:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-11-23 15:34:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-11-23 15:34:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:34:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:34:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-11-23 15:34:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-11-23 15:34:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:34:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:34:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-11-23 15:34:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-11-23 15:34:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-11-23 15:34:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-11-23 15:34:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:34:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:34:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 15:34:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 15:34:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:34:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:34:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:34:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:34:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:34:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:34:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-11-23 15:34:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-11-23 15:34:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 15:34:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 15:34:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:34:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:34:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-11-23 15:34:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-11-23 15:34:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-11-23 15:34:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-11-23 15:34:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-11-23 15:34:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-11-23 15:34:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-11-23 15:34:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-11-23 15:34:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-11-23 15:34:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-11-23 15:34:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-11-23 15:34:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-11-23 15:34:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-11-23 15:34:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-11-23 15:34:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-11-23 15:34:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-11-23 15:34:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-11-23 15:34:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-11-23 15:34:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-11-23 15:34:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-11-23 15:34:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:34:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:34:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-11-23 15:34:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-11-23 15:34:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-11-23 15:34:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-11-23 15:34:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-11-23 15:34:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-11-23 15:34:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:34:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:34:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-11-23 15:34:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-11-23 15:34:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-11-23 15:34:13,047 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-11-23 15:34:13,047 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 15:34:13,047 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 15:34:13,047 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-11-23 15:34:13,047 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-11-23 15:34:13,047 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-11-23 15:34:13,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-11-23 15:34:13,048 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-11-23 15:34:13,048 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-11-23 15:34:13,048 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:34:13,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:34:13,048 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-11-23 15:34:13,048 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-11-23 15:34:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:34:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:34:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-11-23 15:34:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-11-23 15:34:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:34:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:34:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:34:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:34:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:34:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:34:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-11-23 15:34:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-11-23 15:34:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-11-23 15:34:13,051 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-11-23 15:34:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 15:34:13,051 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 15:34:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:34:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-11-23 15:34:13,057 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-11-23 15:34:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-11-23 15:34:13,057 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-11-23 15:34:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-11-23 15:34:13,057 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-11-23 15:34:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-11-23 15:34:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-11-23 15:34:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:34:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:34:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 15:34:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 15:34:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:34:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:34:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:34:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 15:34:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 15:34:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-11-23 15:34:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-11-23 15:34:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-11-23 15:34:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-11-23 15:34:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:34:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:34:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:34:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:34:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-11-23 15:34:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-11-23 15:34:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-11-23 15:34:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-11-23 15:34:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-11-23 15:34:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-11-23 15:34:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:34:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:34:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-11-23 15:34:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-11-23 15:34:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:34:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:34:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:34:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:34:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-11-23 15:34:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-11-23 15:34:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-11-23 15:34:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-11-23 15:34:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-11-23 15:34:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-11-23 15:34:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-11-23 15:34:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-11-23 15:34:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-11-23 15:34:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-11-23 15:34:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:34:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:34:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-11-23 15:34:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-11-23 15:34:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 15:34:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 15:34:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-11-23 15:34:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-11-23 15:34:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-11-23 15:34:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-11-23 15:34:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:34:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:34:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-11-23 15:34:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-11-23 15:34:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-11-23 15:34:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-11-23 15:34:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:34:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:34:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:34:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:34:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-11-23 15:34:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-11-23 15:34:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-11-23 15:34:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-11-23 15:34:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 15:34:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 15:34:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-11-23 15:34:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-11-23 15:34:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-11-23 15:34:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-11-23 15:34:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-11-23 15:34:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-11-23 15:34:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-11-23 15:34:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-11-23 15:34:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:34:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:34:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:34:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:34:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:34:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:34:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:34:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:34:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-11-23 15:34:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-11-23 15:34:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-11-23 15:34:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-11-23 15:34:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:34:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:34:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-11-23 15:34:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-11-23 15:34:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-11-23 15:34:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-11-23 15:34:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-11-23 15:34:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-11-23 15:34:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:34:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:34:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-11-23 15:34:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-11-23 15:34:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:34:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:34:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-11-23 15:34:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-11-23 15:34:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 15:34:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 15:34:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-11-23 15:34:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-11-23 15:34:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-11-23 15:34:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-11-23 15:34:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-11-23 15:34:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-11-23 15:34:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-11-23 15:34:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-11-23 15:34:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:34:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:34:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 15:34:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 15:34:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:34:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:34:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-11-23 15:34:13,078 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-11-23 15:34:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:13,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 15:34:13,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 15:34:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-11-23 15:34:13,079 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-11-23 15:34:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-11-23 15:34:13,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-11-23 15:34:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-11-23 15:34:13,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-11-23 15:34:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-11-23 15:34:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-11-23 15:34:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:34:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:34:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-11-23 15:34:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-11-23 15:34:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-11-23 15:34:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-11-23 15:34:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 15:34:13,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 15:34:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-11-23 15:34:13,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-11-23 15:34:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-11-23 15:34:13,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-11-23 15:34:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:34:13,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:34:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:13,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-11-23 15:34:13,083 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-11-23 15:34:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-11-23 15:34:13,084 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-11-23 15:34:13,084 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-11-23 15:34:13,084 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-11-23 15:34:13,084 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:34:13,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:34:13,084 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-11-23 15:34:13,084 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-11-23 15:34:13,085 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:34:13,085 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:34:13,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-11-23 15:34:13,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-11-23 15:34:13,085 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-11-23 15:34:13,085 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-11-23 15:34:13,085 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-11-23 15:34:13,086 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-11-23 15:34:13,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:34:13,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:34:13,086 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-11-23 15:34:13,086 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-11-23 15:34:13,086 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:34:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:34:13,087 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 15:34:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 15:34:13,087 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-11-23 15:34:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-11-23 15:34:13,087 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:34:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:34:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-11-23 15:34:13,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-11-23 15:34:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-11-23 15:34:13,088 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-11-23 15:34:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-11-23 15:34:13,088 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-11-23 15:34:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-11-23 15:34:13,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-11-23 15:34:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-11-23 15:34:13,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-11-23 15:34:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:34:13,089 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:34:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-11-23 15:34:13,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-11-23 15:34:13,090 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:34:13,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:34:13,090 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-11-23 15:34:13,090 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-11-23 15:34:13,090 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-11-23 15:34:13,090 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-11-23 15:34:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-11-23 15:34:13,091 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-11-23 15:34:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-11-23 15:34:13,091 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-11-23 15:34:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-11-23 15:34:13,091 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-11-23 15:34:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:34:13,092 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:34:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:34:13,092 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:34:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:34:13,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:34:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-11-23 15:34:13,092 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-11-23 15:34:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:34:13,093 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:34:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-11-23 15:34:13,093 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-11-23 15:34:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:34:13,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:34:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:34:13,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:34:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-11-23 15:34:13,094 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-11-23 15:34:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:34:13,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:34:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-11-23 15:34:13,094 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-11-23 15:34:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-11-23 15:34:13,095 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-11-23 15:34:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-11-23 15:34:13,095 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-11-23 15:34:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:34:13,095 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:34:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-11-23 15:34:13,096 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-11-23 15:34:14,898 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:14,908 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:15,185 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:15,190 INFO L158 Benchmark]: Toolchain (without parser) took 11763.56ms. Allocated memory was 102.8MB in the beginning and 494.9MB in the end (delta: 392.2MB). Free memory was 62.9MB in the beginning and 296.0MB in the end (delta: -233.1MB). Peak memory consumption was 267.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:15,191 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 102.8MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:15,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7465.06ms. Allocated memory was 102.8MB in the beginning and 291.5MB in the end (delta: 188.7MB). Free memory was 62.9MB in the beginning and 157.6MB in the end (delta: -94.7MB). Peak memory consumption was 164.3MB. Max. memory is 16.1GB. [2021-11-23 15:34:15,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 856.96ms. Allocated memory is still 291.5MB. Free memory was 157.6MB in the beginning and 130.7MB in the end (delta: 26.9MB). Peak memory consumption was 96.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:15,207 INFO L158 Benchmark]: Boogie Preprocessor took 1034.85ms. Allocated memory was 291.5MB in the beginning and 494.9MB in the end (delta: 203.4MB). Free memory was 130.7MB in the beginning and 281.3MB in the end (delta: -150.6MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2021-11-23 15:34:15,208 INFO L158 Benchmark]: RCFGBuilder took 2398.66ms. Allocated memory is still 494.9MB. Free memory was 281.3MB in the beginning and 296.0MB in the end (delta: -14.7MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:15,211 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 102.8MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7465.06ms. Allocated memory was 102.8MB in the beginning and 291.5MB in the end (delta: 188.7MB). Free memory was 62.9MB in the beginning and 157.6MB in the end (delta: -94.7MB). Peak memory consumption was 164.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 856.96ms. Allocated memory is still 291.5MB. Free memory was 157.6MB in the beginning and 130.7MB in the end (delta: 26.9MB). Peak memory consumption was 96.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1034.85ms. Allocated memory was 291.5MB in the beginning and 494.9MB in the end (delta: 203.4MB). Free memory was 130.7MB in the beginning and 281.3MB in the end (delta: -150.6MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2398.66ms. Allocated memory is still 494.9MB. Free memory was 281.3MB in the beginning and 296.0MB in the end (delta: -14.7MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:15,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:17,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:17,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:17,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:17,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:17,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:17,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:17,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:17,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:17,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:17,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:17,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:17,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:17,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:17,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:17,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:17,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:17,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:17,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:17,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:17,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:17,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:17,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:17,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:17,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:17,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:17,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:17,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:17,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:17,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:17,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:17,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:17,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:17,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:17,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:17,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:17,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:17,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:17,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:17,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:17,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:17,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:34:18,040 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:18,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:18,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:18,042 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:18,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:18,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:18,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:18,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:18,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:18,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:18,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:18,046 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:18,046 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:18,046 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:18,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:18,047 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:18,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:18,047 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:18,047 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:18,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:18,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:18,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:18,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:18,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:18,049 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:18,049 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:18,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:18,050 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:18,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:18,050 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 [2021-11-23 15:34:18,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:18,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:18,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:18,550 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:18,551 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:18,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 15:34:18,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data/05eecb53f/9e023b5154b842db93f4b47f47853614/FLAG576463283 [2021-11-23 15:34:19,992 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:19,993 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 15:34:20,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data/05eecb53f/9e023b5154b842db93f4b47f47853614/FLAG576463283 [2021-11-23 15:34:20,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/data/05eecb53f/9e023b5154b842db93f4b47f47853614 [2021-11-23 15:34:20,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:20,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:20,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:20,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:20,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:20,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:20" (1/1) ... [2021-11-23 15:34:20,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@125f0e7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:20, skipping insertion in model container [2021-11-23 15:34:20,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:20" (1/1) ... [2021-11-23 15:34:20,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:20,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:25,786 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:25,789 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:25,790 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:25,791 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:25,792 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:27,006 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-11-23 15:34:27,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:27,154 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:34:27,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:27,775 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:27,778 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:27,779 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:27,779 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:27,780 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:28,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-11-23 15:34:28,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:28,276 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:28,905 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:28,907 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:28,908 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:28,908 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:28,909 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:34:29,451 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-11-23 15:34:29,463 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:29,723 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:29,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29 WrapperNode [2021-11-23 15:34:29,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:29,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:29,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:29,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:29,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:29,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:30,440 INFO L137 Inliner]: procedures = 536, calls = 7035, calls flagged for inlining = 212, calls inlined = 198, statements flattened = 17161 [2021-11-23 15:34:30,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:30,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:30,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:30,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:30,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:30,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:30,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:30,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:31,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:31,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:31,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:31,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:31,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:31,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:31,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:31,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:29" (1/1) ... [2021-11-23 15:34:31,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:31,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:31,546 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:31,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:31,596 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:34:31,596 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:34:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-11-23 15:34:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-11-23 15:34:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 15:34:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 15:34:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 15:34:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 15:34:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-11-23 15:34:31,598 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-11-23 15:34:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:34:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-11-23 15:34:31,598 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-11-23 15:34:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:34:31,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:34:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:31,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-11-23 15:34:31,599 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-11-23 15:34:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-11-23 15:34:31,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-11-23 15:34:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-11-23 15:34:31,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-11-23 15:34:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:34:31,601 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:34:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:31,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-11-23 15:34:31,602 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-11-23 15:34:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-11-23 15:34:31,602 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-11-23 15:34:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:34:31,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:34:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-11-23 15:34:31,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-11-23 15:34:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-11-23 15:34:31,603 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-11-23 15:34:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-11-23 15:34:31,604 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-11-23 15:34:31,604 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:34:31,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:34:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-11-23 15:34:31,605 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-11-23 15:34:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 15:34:31,607 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 15:34:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:34:31,607 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:34:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-11-23 15:34:31,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-11-23 15:34:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-11-23 15:34:31,608 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-11-23 15:34:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:34:31,609 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:34:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-11-23 15:34:31,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-11-23 15:34:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-11-23 15:34:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-11-23 15:34:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-11-23 15:34:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-11-23 15:34:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:34:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:34:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-11-23 15:34:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-11-23 15:34:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-11-23 15:34:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-11-23 15:34:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-11-23 15:34:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-11-23 15:34:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:34:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:34:31,612 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-11-23 15:34:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-11-23 15:34:31,612 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:34:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:34:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-11-23 15:34:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-11-23 15:34:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:34:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-11-23 15:34:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-11-23 15:34:31,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:34:31,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:34:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:34:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:34:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:34:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:34:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-11-23 15:34:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-11-23 15:34:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-11-23 15:34:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-11-23 15:34:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-11-23 15:34:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-11-23 15:34:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-11-23 15:34:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-11-23 15:34:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:34:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:34:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:34:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:34:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:34:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-11-23 15:34:31,619 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-11-23 15:34:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-11-23 15:34:31,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-11-23 15:34:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-11-23 15:34:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-11-23 15:34:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-11-23 15:34:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-11-23 15:34:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:34:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:34:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-11-23 15:34:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-11-23 15:34:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:34:31,633 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:34:31,633 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-11-23 15:34:31,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-11-23 15:34:31,633 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:34:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:34:31,634 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-11-23 15:34:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-11-23 15:34:31,634 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-11-23 15:34:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-11-23 15:34:31,634 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-11-23 15:34:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-11-23 15:34:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-11-23 15:34:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-11-23 15:34:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-11-23 15:34:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-11-23 15:34:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-11-23 15:34:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-11-23 15:34:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-11-23 15:34:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-11-23 15:34:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-11-23 15:34:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-11-23 15:34:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-11-23 15:34:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-11-23 15:34:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:34:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:34:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-11-23 15:34:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-11-23 15:34:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-11-23 15:34:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-11-23 15:34:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:34:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:34:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-11-23 15:34:31,638 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-11-23 15:34:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:34:31,638 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:34:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-11-23 15:34:31,638 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-11-23 15:34:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-11-23 15:34:31,638 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-11-23 15:34:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:34:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:34:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 15:34:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 15:34:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:34:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:34:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:34:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:34:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:34:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:34:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-11-23 15:34:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-11-23 15:34:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 15:34:31,641 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 15:34:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:34:31,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:34:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-11-23 15:34:31,641 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-11-23 15:34:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-11-23 15:34:31,642 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-11-23 15:34:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-11-23 15:34:31,643 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-11-23 15:34:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-11-23 15:34:31,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-11-23 15:34:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-11-23 15:34:31,643 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-11-23 15:34:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:34:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-11-23 15:34:31,644 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-11-23 15:34:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-11-23 15:34:31,644 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-11-23 15:34:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:34:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-11-23 15:34:31,644 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-11-23 15:34:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:34:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-11-23 15:34:31,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-11-23 15:34:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-11-23 15:34:31,645 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-11-23 15:34:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:34:31,645 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:34:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-11-23 15:34:31,646 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-11-23 15:34:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-11-23 15:34:31,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-11-23 15:34:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-11-23 15:34:31,646 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-11-23 15:34:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:34:31,646 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:34:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-11-23 15:34:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-11-23 15:34:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-11-23 15:34:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-11-23 15:34:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 15:34:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 15:34:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-11-23 15:34:31,648 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-11-23 15:34:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-11-23 15:34:31,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-11-23 15:34:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-11-23 15:34:31,648 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-11-23 15:34:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:34:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:34:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-11-23 15:34:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-11-23 15:34:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:34:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:34:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-11-23 15:34:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-11-23 15:34:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:34:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:34:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:34:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:34:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:34:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:34:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-11-23 15:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-11-23 15:34:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:34:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-11-23 15:34:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-11-23 15:34:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 15:34:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 15:34:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:34:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:34:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:34:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:34:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-11-23 15:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-11-23 15:34:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-11-23 15:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-11-23 15:34:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-11-23 15:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-11-23 15:34:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-11-23 15:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-11-23 15:34:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:34:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 15:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 15:34:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:34:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:34:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 15:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 15:34:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-11-23 15:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-11-23 15:34:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-11-23 15:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-11-23 15:34:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:34:31,661 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:34:31,661 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-11-23 15:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-11-23 15:34:31,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:31,661 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-11-23 15:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-11-23 15:34:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-11-23 15:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-11-23 15:34:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:34:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-11-23 15:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-11-23 15:34:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:34:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:34:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-11-23 15:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-11-23 15:34:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-11-23 15:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-11-23 15:34:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-11-23 15:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-11-23 15:34:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-11-23 15:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-11-23 15:34:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-11-23 15:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-11-23 15:34:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:34:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-11-23 15:34:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-11-23 15:34:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 15:34:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 15:34:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-11-23 15:34:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-11-23 15:34:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-11-23 15:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-11-23 15:34:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:34:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-11-23 15:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-11-23 15:34:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-11-23 15:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-11-23 15:34:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:34:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:34:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-11-23 15:34:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-11-23 15:34:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-11-23 15:34:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-11-23 15:34:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:34:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:34:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:34:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:34:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 15:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 15:34:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-11-23 15:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-11-23 15:34:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-11-23 15:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-11-23 15:34:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-11-23 15:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-11-23 15:34:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-11-23 15:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-11-23 15:34:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:34:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:34:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:34:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:34:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-11-23 15:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-11-23 15:34:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-11-23 15:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-11-23 15:34:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:34:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-11-23 15:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-11-23 15:34:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-11-23 15:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-11-23 15:34:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-11-23 15:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-11-23 15:34:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:34:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:34:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-11-23 15:34:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-11-23 15:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:34:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-11-23 15:34:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-11-23 15:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 15:34:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 15:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-11-23 15:34:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-11-23 15:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-11-23 15:34:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-11-23 15:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-11-23 15:34:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-11-23 15:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-11-23 15:34:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-11-23 15:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:34:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 15:34:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 15:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:34:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-11-23 15:34:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-11-23 15:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 15:34:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 15:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-11-23 15:34:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-11-23 15:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-11-23 15:34:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-11-23 15:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-11-23 15:34:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-11-23 15:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-11-23 15:34:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-11-23 15:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:34:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-11-23 15:34:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-11-23 15:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-11-23 15:34:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-11-23 15:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 15:34:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 15:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-11-23 15:34:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-11-23 15:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-11-23 15:34:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-11-23 15:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:34:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-11-23 15:34:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-11-23 15:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-11-23 15:34:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-11-23 15:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-11-23 15:34:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-11-23 15:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:34:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-11-23 15:34:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-11-23 15:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:34:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-11-23 15:34:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-11-23 15:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-11-23 15:34:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-11-23 15:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-11-23 15:34:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-11-23 15:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:34:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-11-23 15:34:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-11-23 15:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:34:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 15:34:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 15:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-11-23 15:34:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-11-23 15:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:34:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-11-23 15:34:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-11-23 15:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-11-23 15:34:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-11-23 15:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-11-23 15:34:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-11-23 15:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-11-23 15:34:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-11-23 15:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-11-23 15:34:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-11-23 15:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:34:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-11-23 15:34:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-11-23 15:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:34:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-11-23 15:34:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-11-23 15:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-11-23 15:34:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-11-23 15:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-11-23 15:34:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-11-23 15:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-11-23 15:34:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-11-23 15:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-11-23 15:34:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-11-23 15:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:34:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:34:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:34:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-11-23 15:34:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-11-23 15:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:34:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-11-23 15:34:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-11-23 15:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:34:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:34:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-11-23 15:34:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-11-23 15:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:34:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-11-23 15:34:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-11-23 15:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-11-23 15:34:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-11-23 15:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-11-23 15:34:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-11-23 15:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:34:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-11-23 15:34:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-11-23 15:34:33,334 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:33,342 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:34,752 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:34,757 INFO L158 Benchmark]: Toolchain (without parser) took 14232.58ms. Allocated memory was 69.2MB in the beginning and 541.1MB in the end (delta: 471.9MB). Free memory was 36.0MB in the beginning and 310.5MB in the end (delta: -274.5MB). Peak memory consumption was 301.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:34,757 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 37.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:34,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9199.26ms. Allocated memory was 69.2MB in the beginning and 541.1MB in the end (delta: 471.9MB). Free memory was 35.9MB in the beginning and 358.2MB in the end (delta: -322.3MB). Peak memory consumption was 198.9MB. Max. memory is 16.1GB. [2021-11-23 15:34:34,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 716.44ms. Allocated memory is still 541.1MB. Free memory was 358.2MB in the beginning and 278.5MB in the end (delta: 79.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:34,763 INFO L158 Benchmark]: Boogie Preprocessor took 1070.48ms. Allocated memory is still 541.1MB. Free memory was 278.5MB in the beginning and 327.5MB in the end (delta: -49.0MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. [2021-11-23 15:34:34,765 INFO L158 Benchmark]: RCFGBuilder took 3241.25ms. Allocated memory is still 541.1MB. Free memory was 327.5MB in the beginning and 310.5MB in the end (delta: 17.0MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. [2021-11-23 15:34:34,768 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 37.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9199.26ms. Allocated memory was 69.2MB in the beginning and 541.1MB in the end (delta: 471.9MB). Free memory was 35.9MB in the beginning and 358.2MB in the end (delta: -322.3MB). Peak memory consumption was 198.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 716.44ms. Allocated memory is still 541.1MB. Free memory was 358.2MB in the beginning and 278.5MB in the end (delta: 79.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1070.48ms. Allocated memory is still 541.1MB. Free memory was 278.5MB in the beginning and 327.5MB in the end (delta: -49.0MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3241.25ms. Allocated memory is still 541.1MB. Free memory was 327.5MB in the beginning and 310.5MB in the end (delta: 17.0MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:34,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a350c6cc-d084-4e83-92f3-fce0b7b88f5c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable