./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-32_7a-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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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 d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:02,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:02,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:02,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:02,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:02,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:02,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:02,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:02,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:02,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:02,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:02,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:02,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:02,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:02,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:02,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:02,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:02,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:02,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:02,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:02,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:02,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:02,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:02,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:02,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:02,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:02,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:02,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:02,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:02,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:02,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:02,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:02,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:02,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:02,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:02,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:02,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:02,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:02,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:02,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:02,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:02,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:52:02,710 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:02,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:02,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:02,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:02,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:02,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:02,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:02,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:02,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:02,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:02,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:02,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:02,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:02,724 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:02,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:02,724 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:02,724 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:02,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:02,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:02,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:02,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:02,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:02,726 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:02,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:02,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:02,727 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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 [2021-11-23 15:52:03,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:03,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:03,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:03,081 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:03,083 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:03,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 15:52:03,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data/53ff54709/9d9f7b05c33c481a9a5f6bbf3be87136/FLAGe2e87ab79 [2021-11-23 15:52:04,289 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:04,295 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 15:52:04,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data/53ff54709/9d9f7b05c33c481a9a5f6bbf3be87136/FLAGe2e87ab79 [2021-11-23 15:52:04,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data/53ff54709/9d9f7b05c33c481a9a5f6bbf3be87136 [2021-11-23 15:52:04,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:04,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:04,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:04,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:04,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:04,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472d5c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04, skipping insertion in model container [2021-11-23 15:52:04,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:04,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:09,837 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:09,840 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:09,841 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:09,842 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:09,842 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:11,037 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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-23 15:52:11,380 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:11,426 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:12,072 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:12,074 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:12,075 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:12,076 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:12,076 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:12,507 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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-23 15:52:12,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:12,797 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:12,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12 WrapperNode [2021-11-23 15:52:12,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:12,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:12,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:12,799 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:12,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:13,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:13,514 INFO L137 Inliner]: procedures = 574, calls = 7108, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 17812 [2021-11-23 15:52:13,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:13,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:13,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:13,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:13,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:13,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:13,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:13,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:14,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:14,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:14,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:14,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:14,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:14,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:14,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:14,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:12" (1/1) ... [2021-11-23 15:52:14,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:14,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:14,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:14,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:52:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:52:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-11-23 15:52:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-11-23 15:52:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 15:52:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 15:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 15:52:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 15:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-11-23 15:52:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-11-23 15:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-11-23 15:52:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-11-23 15:52:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:52:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:52:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-11-23 15:52:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-11-23 15:52:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-11-23 15:52:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-11-23 15:52:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-11-23 15:52:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-11-23 15:52:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-11-23 15:52:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-11-23 15:52:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-11-23 15:52:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-11-23 15:52:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:52:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:52:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-11-23 15:52:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-11-23 15:52:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-11-23 15:52:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-11-23 15:52:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-11-23 15:52:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-11-23 15:52:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:52:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:52:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-11-23 15:52:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-11-23 15:52:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 15:52:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 15:52:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:52:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:52:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-11-23 15:52:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-11-23 15:52:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-11-23 15:52:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-11-23 15:52:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-11-23 15:52:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-11-23 15:52:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-11-23 15:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-11-23 15:52:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-11-23 15:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-11-23 15:52:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-11-23 15:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-11-23 15:52:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-11-23 15:52:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-11-23 15:52:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-11-23 15:52:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-11-23 15:52:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:52:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:52:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-11-23 15:52:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-11-23 15:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:52:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-11-23 15:52:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-11-23 15:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-11-23 15:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-11-23 15:52:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:52:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-11-23 15:52:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-11-23 15:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-11-23 15:52:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-11-23 15:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-11-23 15:52:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-11-23 15:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-11-23 15:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-11-23 15:52:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:52:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-11-23 15:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-11-23 15:52:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-11-23 15:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-11-23 15:52:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-11-23 15:52:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-11-23 15:52:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-11-23 15:52:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-11-23 15:52:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:52:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:52:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-11-23 15:52:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-11-23 15:52:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:52:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:52:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:52:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-11-23 15:52:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-11-23 15:52:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:52:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-11-23 15:52:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-11-23 15:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-11-23 15:52:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-11-23 15:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-11-23 15:52:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-11-23 15:52:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-11-23 15:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-11-23 15:52:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-11-23 15:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-11-23 15:52:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-11-23 15:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-11-23 15:52:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-11-23 15:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-11-23 15:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-11-23 15:52:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-11-23 15:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-11-23 15:52:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-11-23 15:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:52:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-11-23 15:52:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-11-23 15:52:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-11-23 15:52:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-11-23 15:52:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:52:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-11-23 15:52:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-11-23 15:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:52:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-11-23 15:52:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-11-23 15:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-11-23 15:52:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-11-23 15:52:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:52:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 15:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 15:52:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:52:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:52:14,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:14,700 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:52:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:52:14,700 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-11-23 15:52:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-11-23 15:52:14,700 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 15:52:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 15:52:14,701 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:52:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:52:14,701 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-11-23 15:52:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-11-23 15:52:14,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-11-23 15:52:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-11-23 15:52:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-11-23 15:52:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-11-23 15:52:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-11-23 15:52:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-11-23 15:52:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:14,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:14,715 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-11-23 15:52:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-11-23 15:52:14,715 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:52:14,715 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-11-23 15:52:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-11-23 15:52:14,716 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-11-23 15:52:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-11-23 15:52:14,716 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-11-23 15:52:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-11-23 15:52:14,716 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-11-23 15:52:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-11-23 15:52:14,717 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-11-23 15:52:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-11-23 15:52:14,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:52:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:52:14,717 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-11-23 15:52:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-11-23 15:52:14,717 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-11-23 15:52:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-11-23 15:52:14,718 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-11-23 15:52:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-11-23 15:52:14,718 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:52:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:52:14,718 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-11-23 15:52:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-11-23 15:52:14,718 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:14,719 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-11-23 15:52:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-11-23 15:52:14,719 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 15:52:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 15:52:14,719 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-11-23 15:52:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-11-23 15:52:14,719 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-11-23 15:52:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-11-23 15:52:14,720 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-11-23 15:52:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-11-23 15:52:14,720 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:52:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:52:14,720 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-11-23 15:52:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-11-23 15:52:14,720 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-11-23 15:52:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-11-23 15:52:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:52:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:52:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:52:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:52:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:52:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:52:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-11-23 15:52:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-11-23 15:52:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-11-23 15:52:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-11-23 15:52:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 15:52:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 15:52:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:52:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-11-23 15:52:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-11-23 15:52:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-11-23 15:52:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-11-23 15:52:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-11-23 15:52:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-11-23 15:52:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-11-23 15:52:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-11-23 15:52:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:52:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:52:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 15:52:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 15:52:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:52:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:52:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:52:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 15:52:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 15:52:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-11-23 15:52:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-11-23 15:52:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-11-23 15:52:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-11-23 15:52:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:52:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:52:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:52:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:52:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-11-23 15:52:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-11-23 15:52:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:52:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:52:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-11-23 15:52:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-11-23 15:52:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-11-23 15:52:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-11-23 15:52:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:52:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:52:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-11-23 15:52:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-11-23 15:52:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:52:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:52:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:52:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:52:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-11-23 15:52:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-11-23 15:52:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-11-23 15:52:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-11-23 15:52:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-11-23 15:52:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-11-23 15:52:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-11-23 15:52:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-11-23 15:52:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-11-23 15:52:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-11-23 15:52:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:52:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:52:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-11-23 15:52:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-11-23 15:52:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 15:52:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 15:52:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-11-23 15:52:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-11-23 15:52:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:52:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:52:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-11-23 15:52:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-11-23 15:52:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:52:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:52:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-11-23 15:52:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-11-23 15:52:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-11-23 15:52:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-11-23 15:52:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:52:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:52:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:52:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:52:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-11-23 15:52:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-11-23 15:52:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-11-23 15:52:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-11-23 15:52:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 15:52:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 15:52:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-11-23 15:52:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-11-23 15:52:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-11-23 15:52:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-11-23 15:52:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-11-23 15:52:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-11-23 15:52:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-11-23 15:52:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-11-23 15:52:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:52:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:52:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:52:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:52:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:52:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:52:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-11-23 15:52:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-11-23 15:52:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-11-23 15:52:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-11-23 15:52:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:52:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:52:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-11-23 15:52:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-11-23 15:52:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-11-23 15:52:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-11-23 15:52:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-11-23 15:52:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-11-23 15:52:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:52:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:52:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-11-23 15:52:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-11-23 15:52:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:52:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:52:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-11-23 15:52:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-11-23 15:52:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 15:52:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 15:52:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-11-23 15:52:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-11-23 15:52:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-11-23 15:52:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-11-23 15:52:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-11-23 15:52:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-11-23 15:52:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-11-23 15:52:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-11-23 15:52:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 15:52:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 15:52:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:52:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:52:14,784 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-11-23 15:52:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-11-23 15:52:14,785 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:14,785 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 15:52:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 15:52:14,785 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-11-23 15:52:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-11-23 15:52:14,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-11-23 15:52:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-11-23 15:52:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-11-23 15:52:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-11-23 15:52:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-11-23 15:52:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-11-23 15:52:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:52:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:52:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-11-23 15:52:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-11-23 15:52:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-11-23 15:52:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-11-23 15:52:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 15:52:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 15:52:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-11-23 15:52:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-11-23 15:52:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-11-23 15:52:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-11-23 15:52:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:52:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:52:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-11-23 15:52:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-11-23 15:52:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-11-23 15:52:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-11-23 15:52:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-11-23 15:52:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-11-23 15:52:14,793 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:52:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:52:14,793 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-11-23 15:52:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-11-23 15:52:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:14,800 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-11-23 15:52:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-11-23 15:52:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-11-23 15:52:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-11-23 15:52:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-11-23 15:52:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-11-23 15:52:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:52:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:52:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-11-23 15:52:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-11-23 15:52:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:52:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:52:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 15:52:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 15:52:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-11-23 15:52:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-11-23 15:52:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:52:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:52:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-11-23 15:52:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-11-23 15:52:14,803 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-11-23 15:52:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-11-23 15:52:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-11-23 15:52:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-11-23 15:52:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-11-23 15:52:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-11-23 15:52:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-11-23 15:52:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-11-23 15:52:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:52:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:52:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-11-23 15:52:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-11-23 15:52:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:52:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:52:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-11-23 15:52:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-11-23 15:52:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-11-23 15:52:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-11-23 15:52:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-11-23 15:52:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-11-23 15:52:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-11-23 15:52:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-11-23 15:52:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-11-23 15:52:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-11-23 15:52:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:52:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:52:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:52:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:52:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:52:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:52:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-11-23 15:52:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-11-23 15:52:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:52:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:52:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-11-23 15:52:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-11-23 15:52:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:52:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:52:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:52:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:52:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-11-23 15:52:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-11-23 15:52:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:52:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:52:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-11-23 15:52:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-11-23 15:52:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-11-23 15:52:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-11-23 15:52:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-11-23 15:52:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-11-23 15:52:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:52:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:52:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-11-23 15:52:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-11-23 15:52:16,617 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:16,623 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:16,860 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:16,874 INFO L158 Benchmark]: Toolchain (without parser) took 12353.64ms. Allocated memory was 98.6MB in the beginning and 759.2MB in the end (delta: 660.6MB). Free memory was 57.8MB in the beginning and 567.7MB in the end (delta: -509.9MB). Peak memory consumption was 256.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:16,876 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 98.6MB. Free memory was 52.9MB in the beginning and 52.9MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:16,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8275.03ms. Allocated memory was 98.6MB in the beginning and 379.6MB in the end (delta: 281.0MB). Free memory was 57.5MB in the beginning and 254.3MB in the end (delta: -196.8MB). Peak memory consumption was 203.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:16,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 716.67ms. Allocated memory is still 379.6MB. Free memory was 254.3MB in the beginning and 165.2MB in the end (delta: 89.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:16,882 INFO L158 Benchmark]: Boogie Preprocessor took 991.06ms. Allocated memory was 379.6MB in the beginning and 759.2MB in the end (delta: 379.6MB). Free memory was 165.2MB in the beginning and 567.6MB in the end (delta: -402.4MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:16,883 INFO L158 Benchmark]: RCFGBuilder took 2363.38ms. Allocated memory is still 759.2MB. Free memory was 567.6MB in the beginning and 567.7MB in the end (delta: -146.2kB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:16,888 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 98.6MB. Free memory was 52.9MB in the beginning and 52.9MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8275.03ms. Allocated memory was 98.6MB in the beginning and 379.6MB in the end (delta: 281.0MB). Free memory was 57.5MB in the beginning and 254.3MB in the end (delta: -196.8MB). Peak memory consumption was 203.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 716.67ms. Allocated memory is still 379.6MB. Free memory was 254.3MB in the beginning and 165.2MB in the end (delta: 89.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 991.06ms. Allocated memory was 379.6MB in the beginning and 759.2MB in the end (delta: 379.6MB). Free memory was 165.2MB in the beginning and 567.6MB in the end (delta: -402.4MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2363.38ms. Allocated memory is still 759.2MB. Free memory was 567.6MB in the beginning and 567.7MB in the end (delta: -146.2kB). Peak memory consumption was 104.9MB. 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 15:52:16,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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 d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:19,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:19,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:19,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:19,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:19,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:19,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:19,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:19,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:19,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:19,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:19,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:19,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:19,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:19,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:19,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:19,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:19,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:19,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:19,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:19,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:19,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:19,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:19,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:19,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:19,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:19,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:19,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:19,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:19,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:19,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:19,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:19,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:19,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:19,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:19,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:19,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:19,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:19,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:19,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:19,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:19,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:52:19,616 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:19,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:19,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:19,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:19,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:19,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:19,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:19,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:19,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:19,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:19,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:19,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:19,619 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:19,620 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:19,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:19,620 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:19,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:19,621 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:19,621 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:19,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:19,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:19,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:19,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:19,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:19,622 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:19,623 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:19,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:19,623 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:19,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:19,623 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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 [2021-11-23 15:52:20,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:20,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:20,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:20,058 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:20,059 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:20,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 15:52:20,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data/362b748ca/04070efea4ba4f4699645b5e63c7fafc/FLAG72d39e0a1 [2021-11-23 15:52:21,382 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:21,383 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 15:52:21,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data/362b748ca/04070efea4ba4f4699645b5e63c7fafc/FLAG72d39e0a1 [2021-11-23 15:52:21,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/data/362b748ca/04070efea4ba4f4699645b5e63c7fafc [2021-11-23 15:52:21,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:21,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:21,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:21,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:21,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:21,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:21" (1/1) ... [2021-11-23 15:52:21,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa3d121 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:21, skipping insertion in model container [2021-11-23 15:52:21,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:21" (1/1) ... [2021-11-23 15:52:21,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:21,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:26,625 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:26,629 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:26,630 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:26,631 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:26,631 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:27,836 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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-23 15:52:28,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:28,221 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:28,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:28,775 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:28,777 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:28,778 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:28,779 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:28,779 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:29,147 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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-23 15:52:29,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:29,190 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:29,889 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:29,891 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:29,892 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:29,892 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:29,893 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 15:52:30,432 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_df7f2794-13df-4c9c-b94f-52b5ad8935b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-23 15:52:30,451 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:30,709 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:30,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30 WrapperNode [2021-11-23 15:52:30,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:30,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:30,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:30,712 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:30,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:30,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:31,388 INFO L137 Inliner]: procedures = 588, calls = 7108, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 17142 [2021-11-23 15:52:31,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:31,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:31,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:31,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:31,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:31,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:31,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:31,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:31,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:31,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:31,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:32,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:32,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:32,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:32,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:32,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:32,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:32,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:32,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:32,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:32,174 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:52:32,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:52:32,175 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-11-23 15:52:32,175 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-11-23 15:52:32,175 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 15:52:32,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 15:52:32,175 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 15:52:32,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 15:52:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-11-23 15:52:32,176 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-11-23 15:52:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:52:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-11-23 15:52:32,176 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-11-23 15:52:32,177 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:52:32,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:52:32,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:32,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:32,177 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-11-23 15:52:32,177 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-11-23 15:52:32,178 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-11-23 15:52:32,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-11-23 15:52:32,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-11-23 15:52:32,178 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-11-23 15:52:32,178 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:32,179 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:32,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:32,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:32,179 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-11-23 15:52:32,179 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-11-23 15:52:32,179 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-11-23 15:52:32,180 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-11-23 15:52:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:52:32,180 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:52:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-11-23 15:52:32,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-11-23 15:52:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-11-23 15:52:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-11-23 15:52:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-11-23 15:52:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-11-23 15:52:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:52:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:52:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-11-23 15:52:32,182 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-11-23 15:52:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 15:52:32,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 15:52:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:52:32,183 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:52:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-11-23 15:52:32,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-11-23 15:52:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-11-23 15:52:32,183 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-11-23 15:52:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:32,184 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-11-23 15:52:32,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-11-23 15:52:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-11-23 15:52:32,184 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-11-23 15:52:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-11-23 15:52:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-11-23 15:52:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-11-23 15:52:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-11-23 15:52:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-11-23 15:52:32,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-11-23 15:52:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-11-23 15:52:32,186 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-11-23 15:52:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:52:32,186 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:52:32,187 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-11-23 15:52:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-11-23 15:52:32,187 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:52:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:52:32,187 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-11-23 15:52:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-11-23 15:52:32,188 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:52:32,188 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-11-23 15:52:32,188 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-11-23 15:52:32,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:32,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:32,188 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:52:32,189 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:52:32,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:32,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:32,189 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-11-23 15:52:32,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-11-23 15:52:32,189 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-11-23 15:52:32,190 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-11-23 15:52:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-11-23 15:52:32,190 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-11-23 15:52:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-11-23 15:52:32,190 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-11-23 15:52:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:52:32,191 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:52:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:52:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-11-23 15:52:32,192 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-11-23 15:52:32,192 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-11-23 15:52:32,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-11-23 15:52:32,192 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-11-23 15:52:32,192 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-11-23 15:52:32,193 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-11-23 15:52:32,193 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-11-23 15:52:32,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:52:32,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:52:32,193 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-11-23 15:52:32,194 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-11-23 15:52:32,194 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:52:32,194 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:52:32,194 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-11-23 15:52:32,194 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-11-23 15:52:32,194 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:52:32,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:52:32,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-11-23 15:52:32,195 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-11-23 15:52:32,195 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-11-23 15:52:32,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-11-23 15:52:32,195 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-11-23 15:52:32,196 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-11-23 15:52:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-11-23 15:52:32,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-11-23 15:52:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-11-23 15:52:32,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-11-23 15:52:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-11-23 15:52:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-11-23 15:52:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-11-23 15:52:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-11-23 15:52:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-11-23 15:52:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-11-23 15:52:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-11-23 15:52:32,198 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-11-23 15:52:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:52:32,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:52:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-11-23 15:52:32,198 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-11-23 15:52:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-11-23 15:52:32,199 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-11-23 15:52:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:52:32,199 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:52:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-11-23 15:52:32,199 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-11-23 15:52:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:52:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:52:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-11-23 15:52:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-11-23 15:52:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-11-23 15:52:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-11-23 15:52:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:52:32,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:52:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 15:52:32,201 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 15:52:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:52:32,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:52:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:52:32,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:52:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:52:32,202 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:52:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-11-23 15:52:32,202 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-11-23 15:52:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 15:52:32,203 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 15:52:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:52:32,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:52:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-11-23 15:52:32,203 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-11-23 15:52:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-11-23 15:52:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-11-23 15:52:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-11-23 15:52:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-11-23 15:52:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-11-23 15:52:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-11-23 15:52:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-11-23 15:52:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-11-23 15:52:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:52:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:52:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-11-23 15:52:32,206 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-11-23 15:52:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-11-23 15:52:32,206 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-11-23 15:52:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:52:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-11-23 15:52:32,207 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-11-23 15:52:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:52:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-11-23 15:52:32,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-11-23 15:52:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-11-23 15:52:32,207 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-11-23 15:52:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:52:32,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:52:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-11-23 15:52:32,208 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-11-23 15:52:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-11-23 15:52:32,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-11-23 15:52:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-11-23 15:52:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-11-23 15:52:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:52:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:52:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-11-23 15:52:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-11-23 15:52:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-11-23 15:52:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-11-23 15:52:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 15:52:32,211 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 15:52:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-11-23 15:52:32,211 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-11-23 15:52:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-11-23 15:52:32,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-11-23 15:52:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-11-23 15:52:32,212 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-11-23 15:52:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:52:32,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:52:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-11-23 15:52:32,212 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-11-23 15:52:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:32,212 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-11-23 15:52:32,213 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-11-23 15:52:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:52:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:52:32,213 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:52:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:52:32,214 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:52:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:32,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:52:32,214 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:52:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-11-23 15:52:32,215 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-11-23 15:52:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-11-23 15:52:32,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-11-23 15:52:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 15:52:32,215 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 15:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-11-23 15:52:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-11-23 15:52:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-11-23 15:52:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-11-23 15:52:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-11-23 15:52:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-11-23 15:52:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-11-23 15:52:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-11-23 15:52:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:52:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:52:32,219 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 15:52:32,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 15:52:32,219 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:52:32,219 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:52:32,219 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:52:32,219 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 15:52:32,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 15:52:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-11-23 15:52:32,220 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-11-23 15:52:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-11-23 15:52:32,220 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-11-23 15:52:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:52:32,221 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:52:32,221 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:52:32,221 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:52:32,221 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-11-23 15:52:32,221 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-11-23 15:52:32,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:52:32,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:52:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-11-23 15:52:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-11-23 15:52:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-11-23 15:52:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-11-23 15:52:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:52:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:52:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-11-23 15:52:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-11-23 15:52:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:52:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:52:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:52:32,224 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:52:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-11-23 15:52:32,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-11-23 15:52:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-11-23 15:52:32,224 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-11-23 15:52:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-11-23 15:52:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-11-23 15:52:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-11-23 15:52:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-11-23 15:52:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-11-23 15:52:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-11-23 15:52:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:52:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:52:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-11-23 15:52:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-11-23 15:52:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 15:52:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 15:52:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-11-23 15:52:32,227 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-11-23 15:52:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:52:32,227 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:52:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-11-23 15:52:32,227 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-11-23 15:52:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:52:32,228 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:52:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-11-23 15:52:32,228 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-11-23 15:52:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-11-23 15:52:32,228 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-11-23 15:52:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:52:32,229 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:52:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:52:32,229 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:52:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-11-23 15:52:32,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-11-23 15:52:32,230 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-11-23 15:52:32,230 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-11-23 15:52:32,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:32,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:32,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:32,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 15:52:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 15:52:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-11-23 15:52:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-11-23 15:52:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-11-23 15:52:32,232 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-11-23 15:52:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-11-23 15:52:32,232 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-11-23 15:52:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-11-23 15:52:32,232 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-11-23 15:52:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:52:32,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:52:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:52:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:52:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:52:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:52:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-11-23 15:52:32,234 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-11-23 15:52:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-11-23 15:52:32,234 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-11-23 15:52:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:52:32,235 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:52:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-11-23 15:52:32,235 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-11-23 15:52:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-11-23 15:52:32,235 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-11-23 15:52:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-11-23 15:52:32,236 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-11-23 15:52:32,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:52:32,236 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:52:32,236 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-11-23 15:52:32,236 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-11-23 15:52:32,236 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:52:32,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:52:32,237 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-11-23 15:52:32,237 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-11-23 15:52:32,237 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 15:52:32,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 15:52:32,237 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-11-23 15:52:32,237 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-11-23 15:52:32,238 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-11-23 15:52:32,238 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-11-23 15:52:32,238 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-11-23 15:52:32,238 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-11-23 15:52:32,238 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-11-23 15:52:32,238 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-11-23 15:52:32,239 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:32,239 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:32,239 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 15:52:32,239 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 15:52:32,239 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:52:32,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:52:32,240 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-11-23 15:52:32,240 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-11-23 15:52:32,240 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:32,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:32,240 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 15:52:32,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 15:52:32,241 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-11-23 15:52:32,241 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-11-23 15:52:32,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-11-23 15:52:32,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-11-23 15:52:32,241 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-11-23 15:52:32,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-11-23 15:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-11-23 15:52:32,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-11-23 15:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:52:32,242 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:52:32,243 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-11-23 15:52:32,243 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-11-23 15:52:32,243 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-11-23 15:52:32,243 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-11-23 15:52:32,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:52:32,243 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 15:52:32,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 15:52:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-11-23 15:52:32,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-11-23 15:52:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-11-23 15:52:32,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-11-23 15:52:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:52:32,244 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:52:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:32,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-11-23 15:52:32,245 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-11-23 15:52:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-11-23 15:52:32,245 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-11-23 15:52:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-11-23 15:52:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-11-23 15:52:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:52:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:52:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-11-23 15:52:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-11-23 15:52:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:32,247 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-11-23 15:52:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-11-23 15:52:32,247 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-11-23 15:52:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-11-23 15:52:32,247 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-11-23 15:52:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-11-23 15:52:32,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:52:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:52:32,248 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-11-23 15:52:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-11-23 15:52:32,248 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:52:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:52:32,248 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 15:52:32,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 15:52:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-11-23 15:52:32,249 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-11-23 15:52:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:52:32,249 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:52:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-11-23 15:52:32,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-11-23 15:52:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-11-23 15:52:32,250 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-11-23 15:52:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-11-23 15:52:32,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-11-23 15:52:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-11-23 15:52:32,250 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-11-23 15:52:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-11-23 15:52:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-11-23 15:52:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:52:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:52:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-11-23 15:52:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-11-23 15:52:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:52:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:52:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-11-23 15:52:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-11-23 15:52:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-11-23 15:52:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-11-23 15:52:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-11-23 15:52:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-11-23 15:52:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-11-23 15:52:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-11-23 15:52:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-11-23 15:52:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-11-23 15:52:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:52:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:52:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:52:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:52:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:52:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:52:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-11-23 15:52:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-11-23 15:52:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:52:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:52:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-11-23 15:52:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-11-23 15:52:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:52:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:52:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:52:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:52:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-11-23 15:52:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-11-23 15:52:32,256 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:52:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:52:32,256 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-11-23 15:52:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-11-23 15:52:32,256 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-11-23 15:52:32,257 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-11-23 15:52:32,257 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-11-23 15:52:32,257 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-11-23 15:52:32,257 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:52:32,257 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:52:32,257 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-11-23 15:52:32,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-11-23 15:52:34,039 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:34,046 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:35,334 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:35,340 INFO L158 Benchmark]: Toolchain (without parser) took 13725.76ms. Allocated memory was 77.6MB in the beginning and 612.4MB in the end (delta: 534.8MB). Free memory was 46.6MB in the beginning and 166.5MB in the end (delta: -119.9MB). Peak memory consumption was 413.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:35,342 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:35,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9096.22ms. Allocated memory was 77.6MB in the beginning and 612.4MB in the end (delta: 534.8MB). Free memory was 46.4MB in the beginning and 460.1MB in the end (delta: -413.7MB). Peak memory consumption was 192.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:35,344 INFO L158 Benchmark]: Boogie Procedure Inliner took 677.24ms. Allocated memory is still 612.4MB. Free memory was 460.1MB in the beginning and 379.3MB in the end (delta: 80.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:35,344 INFO L158 Benchmark]: Boogie Preprocessor took 694.63ms. Allocated memory is still 612.4MB. Free memory was 379.3MB in the beginning and 271.3MB in the end (delta: 108.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:35,347 INFO L158 Benchmark]: RCFGBuilder took 3252.71ms. Allocated memory is still 612.4MB. Free memory was 271.3MB in the beginning and 166.5MB in the end (delta: 104.9MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:35,350 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9096.22ms. Allocated memory was 77.6MB in the beginning and 612.4MB in the end (delta: 534.8MB). Free memory was 46.4MB in the beginning and 460.1MB in the end (delta: -413.7MB). Peak memory consumption was 192.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 677.24ms. Allocated memory is still 612.4MB. Free memory was 460.1MB in the beginning and 379.3MB in the end (delta: 80.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 694.63ms. Allocated memory is still 612.4MB. Free memory was 379.3MB in the beginning and 271.3MB in the end (delta: 108.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3252.71ms. Allocated memory is still 612.4MB. Free memory was 271.3MB in the beginning and 166.5MB in the end (delta: 104.9MB). Peak memory consumption was 102.8MB. 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 15:52:35,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7f2794-13df-4c9c-b94f-52b5ad8935b8/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