./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:06:45,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:06:45,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:06:45,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:06:45,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:06:45,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:06:45,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:06:45,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:06:45,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:06:45,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:06:45,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:06:45,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:06:45,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:06:45,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:06:45,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:06:45,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:06:45,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:06:45,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:06:45,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:06:45,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:06:45,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:06:45,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:06:45,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:06:45,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:06:45,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:06:45,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:06:45,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:06:45,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:06:45,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:06:45,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:06:45,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:06:45,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:06:45,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:06:45,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:06:45,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:06:45,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:06:45,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:06:45,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:06:45,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:06:45,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:06:45,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:06:45,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:06:45,866 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:06:45,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:06:45,867 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:06:45,867 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:06:45,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:06:45,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:06:45,869 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:06:45,869 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:06:45,870 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:06:45,870 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:06:45,871 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:06:45,872 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:06:45,872 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:06:45,872 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:06:45,873 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:06:45,873 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:06:45,873 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:06:45,874 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:06:45,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:06:45,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:06:45,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:06:45,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:06:45,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:06:45,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:06:45,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:06:45,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:06:45,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:06:45,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:06:45,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:06:45,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:06:45,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:06:45,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:06:45,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:06:45,883 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:06:45,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:06:45,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:06:45,884 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:06:45,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:06:45,884 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 [2021-11-23 03:06:46,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:06:46,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:06:46,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:06:46,329 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:06:46,330 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:06:46,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 03:06:46,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/data/cf6b5c80a/11d6deaf2f754b598f9ef5b1a49eadac/FLAG34a43e5df [2021-11-23 03:06:47,951 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:06:47,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 03:06:48,070 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/data/cf6b5c80a/11d6deaf2f754b598f9ef5b1a49eadac/FLAG34a43e5df [2021-11-23 03:06:48,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/data/cf6b5c80a/11d6deaf2f754b598f9ef5b1a49eadac [2021-11-23 03:06:48,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:06:48,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:06:48,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:06:48,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:06:48,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:06:48,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:48" (1/1) ... [2021-11-23 03:06:48,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43cbed16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:48, skipping insertion in model container [2021-11-23 03:06:48,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:48" (1/1) ... [2021-11-23 03:06:48,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:06:48,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:06:56,943 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_9a4d020d-95db-47bf-8b05-d3afd80319b9/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-11-23 03:06:57,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:06:57,455 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:06:59,170 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_9a4d020d-95db-47bf-8b05-d3afd80319b9/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-11-23 03:06:59,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:06:59,554 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:06:59,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59 WrapperNode [2021-11-23 03:06:59,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:06:59,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:06:59,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:06:59,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:06:59,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:00,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:01,758 INFO L137 Inliner]: procedures = 711, calls = 13531, calls flagged for inlining = 320, calls inlined = 292, statements flattened = 29018 [2021-11-23 03:07:01,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:07:01,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:07:01,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:07:01,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:07:01,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:01,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:02,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:02,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:04,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:04,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:04,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:05,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:07:05,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:07:05,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:07:05,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:07:05,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:59" (1/1) ... [2021-11-23 03:07:05,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:07:05,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:07:05,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:07:05,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a4d020d-95db-47bf-8b05-d3afd80319b9/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:07:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_unplug [2021-11-23 03:07:05,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_unplug [2021-11-23 03:07:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 03:07:05,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 03:07:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 03:07:05,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 03:07:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 03:07:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 03:07:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rdev_from_array [2021-11-23 03:07:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rdev_from_array [2021-11-23 03:07:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 03:07:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure new_dev_store [2021-11-23 03:07:05,325 INFO L138 BoogieDeclarations]: Found implementation of procedure new_dev_store [2021-11-23 03:07:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-11-23 03:07:05,325 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2021-11-23 03:07:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure find_pers [2021-11-23 03:07:05,325 INFO L138 BoogieDeclarations]: Found implementation of procedure find_pers [2021-11-23 03:07:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 03:07:05,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 03:07:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_free [2021-11-23 03:07:05,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_free [2021-11-23 03:07:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 03:07:05,326 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 03:07:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 03:07:05,327 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 03:07:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_clear [2021-11-23 03:07:05,327 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_clear [2021-11-23 03:07:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 03:07:05,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 03:07:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure bmname [2021-11-23 03:07:05,327 INFO L138 BoogieDeclarations]: Found implementation of procedure bmname [2021-11-23 03:07:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_create [2021-11-23 03:07:05,328 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_create [2021-11-23 03:07:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure speed_min [2021-11-23 03:07:05,329 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_min [2021-11-23 03:07:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure md_run [2021-11-23 03:07:05,329 INFO L138 BoogieDeclarations]: Found implementation of procedure md_run [2021-11-23 03:07:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 03:07:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 03:07:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure strict_strtoul_scaled [2021-11-23 03:07:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_strtoul_scaled [2021-11-23 03:07:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2021-11-23 03:07:05,331 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2021-11-23 03:07:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 03:07:05,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 03:07:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 03:07:05,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 03:07:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 03:07:05,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 03:07:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_put [2021-11-23 03:07:05,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_put [2021-11-23 03:07:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-11-23 03:07:05,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-11-23 03:07:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure update_size [2021-11-23 03:07:05,334 INFO L138 BoogieDeclarations]: Found implementation of procedure update_size [2021-11-23 03:07:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_run [2021-11-23 03:07:05,335 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_run [2021-11-23 03:07:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_write [2021-11-23 03:07:05,335 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_write [2021-11-23 03:07:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2021-11-23 03:07:05,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2021-11-23 03:07:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 03:07:05,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 03:07:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 03:07:05,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 03:07:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-11-23 03:07:05,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-11-23 03:07:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure calc_dev_sboffset [2021-11-23 03:07:05,337 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_dev_sboffset [2021-11-23 03:07:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev [2021-11-23 03:07:05,338 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev [2021-11-23 03:07:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_print_sb [2021-11-23 03:07:05,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_print_sb [2021-11-23 03:07:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 03:07:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~int~TO~~sector_t~0 [2021-11-23 03:07:05,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~int~TO~~sector_t~0 [2021-11-23 03:07:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-23 03:07:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-23 03:07:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 03:07:05,341 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 03:07:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure read_disk_sb [2021-11-23 03:07:05,341 INFO L138 BoogieDeclarations]: Found implementation of procedure read_disk_sb [2021-11-23 03:07:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 03:07:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 03:07:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 03:07:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 03:07:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2021-11-23 03:07:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2021-11-23 03:07:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_1_csum [2021-11-23 03:07:05,343 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_1_csum [2021-11-23 03:07:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock___0 [2021-11-23 03:07:05,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock___0 [2021-11-23 03:07:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure array_state_store [2021-11-23 03:07:05,344 INFO L138 BoogieDeclarations]: Found implementation of procedure array_state_store [2021-11-23 03:07:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 03:07:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 03:07:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure test_page_attr [2021-11-23 03:07:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure test_page_attr [2021-11-23 03:07:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock___0 [2021-11-23 03:07:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock___0 [2021-11-23 03:07:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_bioset [2021-11-23 03:07:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_bioset [2021-11-23 03:07:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_get [2021-11-23 03:07:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_get [2021-11-23 03:07:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:07:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure blk_integrity_unregister [2021-11-23 03:07:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_integrity_unregister [2021-11-23 03:07:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 03:07:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 03:07:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 03:07:05,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 03:07:05,363 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2021-11-23 03:07:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2021-11-23 03:07:05,366 INFO L130 BoogieDeclarations]: Found specification of procedure print_desc [2021-11-23 03:07:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure print_desc [2021-11-23 03:07:05,366 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 03:07:05,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 03:07:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure PagePrivate [2021-11-23 03:07:05,370 INFO L138 BoogieDeclarations]: Found implementation of procedure PagePrivate [2021-11-23 03:07:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 03:07:05,371 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 03:07:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 03:07:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 03:07:05,375 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 03:07:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure md_revalidate [2021-11-23 03:07:05,375 INFO L138 BoogieDeclarations]: Found implementation of procedure md_revalidate [2021-11-23 03:07:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev_nr [2021-11-23 03:07:05,376 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev_nr [2021-11-23 03:07:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure write_page [2021-11-23 03:07:05,376 INFO L138 BoogieDeclarations]: Found implementation of procedure write_page [2021-11-23 03:07:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_stop [2021-11-23 03:07:05,376 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_stop [2021-11-23 03:07:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 03:07:05,376 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 03:07:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bh [2021-11-23 03:07:05,377 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bh [2021-11-23 03:07:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 03:07:05,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 03:07:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_page_attr [2021-11-23 03:07:05,377 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_page_attr [2021-11-23 03:07:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:07:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_match [2021-11-23 03:07:05,378 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_match [2021-11-23 03:07:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 03:07:05,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 03:07:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 03:07:05,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 03:07:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:07:05,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 03:07:05,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 03:07:05,379 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2021-11-23 03:07:05,379 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2021-11-23 03:07:05,379 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent [2021-11-23 03:07:05,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent [2021-11-23 03:07:05,379 INFO L130 BoogieDeclarations]: Found specification of procedure md_event [2021-11-23 03:07:05,380 INFO L138 BoogieDeclarations]: Found implementation of procedure md_event [2021-11-23 03:07:05,380 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_badblocks [2021-11-23 03:07:05,380 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_badblocks [2021-11-23 03:07:05,380 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 03:07:05,380 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 03:07:05,381 INFO L130 BoogieDeclarations]: Found specification of procedure md_import_device [2021-11-23 03:07:05,381 INFO L138 BoogieDeclarations]: Found implementation of procedure md_import_device [2021-11-23 03:07:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_locked [2021-11-23 03:07:05,382 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_locked [2021-11-23 03:07:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 03:07:05,382 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 03:07:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure write_sequnlock_irq [2021-11-23 03:07:05,382 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sequnlock_irq [2021-11-23 03:07:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure strict_blocks_to_sectors [2021-11-23 03:07:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_blocks_to_sectors [2021-11-23 03:07:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 03:07:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 03:07:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-11-23 03:07:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-11-23 03:07:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_csum [2021-11-23 03:07:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_csum [2021-11-23 03:07:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_open [2021-11-23 03:07:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_open [2021-11-23 03:07:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_mapped [2021-11-23 03:07:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_mapped [2021-11-23 03:07:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 03:07:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 03:07:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk [2021-11-23 03:07:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk [2021-11-23 03:07:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure remove_and_add_spares [2021-11-23 03:07:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_and_add_spares [2021-11-23 03:07:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:07:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 03:07:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 03:07:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 03:07:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 03:07:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:07:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2021-11-23 03:07:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2021-11-23 03:07:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:07:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 03:07:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 03:07:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 03:07:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_unlink_rdev [2021-11-23 03:07:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_unlink_rdev [2021-11-23 03:07:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:07:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:07:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqlock_irq [2021-11-23 03:07:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqlock_irq [2021-11-23 03:07:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 03:07:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 03:07:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 03:07:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 03:07:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_find [2021-11-23 03:07:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_find [2021-11-23 03:07:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 03:07:05,406 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 03:07:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-23 03:07:05,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-23 03:07:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 03:07:05,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 03:07:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 03:07:05,406 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 03:07:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure sync_blockdev [2021-11-23 03:07:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_blockdev [2021-11-23 03:07:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~int~TO~~sector_t~0 [2021-11-23 03:07:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~int~TO~~sector_t~0 [2021-11-23 03:07:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 03:07:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 03:07:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent_safe [2021-11-23 03:07:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent_safe [2021-11-23 03:07:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop [2021-11-23 03:07:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop [2021-11-23 03:07:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffers [2021-11-23 03:07:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffers [2021-11-23 03:07:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 03:07:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 03:07:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 03:07:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 03:07:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 03:07:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 03:07:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2021-11-23 03:07:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2021-11-23 03:07:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_count_page [2021-11-23 03:07:05,415 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_count_page [2021-11-23 03:07:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure md_new_event [2021-11-23 03:07:05,415 INFO L138 BoogieDeclarations]: Found implementation of procedure md_new_event [2021-11-23 03:07:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 03:07:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 03:07:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:07:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:07:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 03:07:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 03:07:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure md_free [2021-11-23 03:07:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure md_free [2021-11-23 03:07:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2021-11-23 03:07:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2021-11-23 03:07:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2021-11-23 03:07:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2021-11-23 03:07:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_trylock [2021-11-23 03:07:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_trylock [2021-11-23 03:07:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 03:07:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 03:07:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 03:07:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 03:07:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure super_1_sync [2021-11-23 03:07:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure super_1_sync [2021-11-23 03:07:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 03:07:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:07:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-11-23 03:07:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-11-23 03:07:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-11-23 03:07:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-11-23 03:07:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 03:07:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 03:07:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 03:07:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 03:07:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_show [2021-11-23 03:07:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_show [2021-11-23 03:07:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 03:07:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 03:07:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2021-11-23 03:07:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2021-11-23 03:07:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 03:07:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure read_page [2021-11-23 03:07:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure read_page [2021-11-23 03:07:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 03:07:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 03:07:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure restore_bitmap_write_access [2021-11-23 03:07:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_bitmap_write_access [2021-11-23 03:07:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_pending [2021-11-23 03:07:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_pending [2021-11-23 03:07:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2021-11-23 03:07:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2021-11-23 03:07:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure md_clear_badblocks [2021-11-23 03:07:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure md_clear_badblocks [2021-11-23 03:07:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure md_ack_all_badblocks [2021-11-23 03:07:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ack_all_badblocks [2021-11-23 03:07:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_rdev_from_array [2021-11-23 03:07:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_rdev_from_array [2021-11-23 03:07:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 03:07:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 03:07:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 03:07:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 03:07:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure md_csum_fold [2021-11-23 03:07:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure md_csum_fold [2021-11-23 03:07:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure md_media_changed [2021-11-23 03:07:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure md_media_changed [2021-11-23 03:07:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 03:07:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 03:07:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 03:07:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 03:07:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure export_array [2021-11-23 03:07:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure export_array [2021-11-23 03:07:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_kick [2021-11-23 03:07:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_kick [2021-11-23 03:07:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure read_sb_page [2021-11-23 03:07:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sb_page [2021-11-23 03:07:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 03:07:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 03:07:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 03:07:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 03:07:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:07:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:07:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure mdstat_poll [2021-11-23 03:07:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mdstat_poll [2021-11-23 03:07:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure md_ioctl [2021-11-23 03:07:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ioctl [2021-11-23 03:07:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_unmap [2021-11-23 03:07:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_unmap [2021-11-23 03:07:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure md_make_request [2021-11-23 03:07:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure md_make_request [2021-11-23 03:07:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure is_mddev_idle [2021-11-23 03:07:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mddev_idle [2021-11-23 03:07:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 03:07:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 03:07:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_memory_bits [2021-11-23 03:07:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_memory_bits [2021-11-23 03:07:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure md_safemode_timeout [2021-11-23 03:07:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure md_safemode_timeout [2021-11-23 03:07:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 03:07:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 03:07:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure bioset_free [2021-11-23 03:07:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bioset_free [2021-11-23 03:07:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_del [2021-11-23 03:07:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_del [2021-11-23 03:07:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2021-11-23 03:07:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2021-11-23 03:07:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:07:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 03:07:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 03:07:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 03:07:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 03:07:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_set_bit [2021-11-23 03:07:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_set_bit [2021-11-23 03:07:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_readonly [2021-11-23 03:07:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_readonly [2021-11-23 03:07:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure bind_rdev_to_array [2021-11-23 03:07:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_rdev_to_array [2021-11-23 03:07:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_load [2021-11-23 03:07:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_load [2021-11-23 03:07:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:07:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 03:07:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 03:07:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-23 03:07:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-23 03:07:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 03:07:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 03:07:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-23 03:07:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-23 03:07:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-23 03:07:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-23 03:07:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 03:07:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 03:07:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 03:07:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 03:07:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 03:07:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 03:07:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-11-23 03:07:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-11-23 03:07:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:07:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_free [2021-11-23 03:07:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_free [2021-11-23 03:07:05,453 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_wait [2021-11-23 03:07:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_wait [2021-11-23 03:07:05,453 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 03:07:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 03:07:05,453 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop_writes [2021-11-23 03:07:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop_writes [2021-11-23 03:07:05,453 INFO L130 BoogieDeclarations]: Found specification of procedure md_print_devices [2021-11-23 03:07:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure md_print_devices [2021-11-23 03:07:05,454 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2021-11-23 03:07:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2021-11-23 03:07:05,454 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-23 03:07:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-23 03:07:05,454 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_show [2021-11-23 03:07:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_show [2021-11-23 03:07:05,454 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 03:07:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 03:07:05,455 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 03:07:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 03:07:05,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 03:07:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 03:07:05,455 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2021-11-23 03:07:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2021-11-23 03:07:05,455 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 03:07:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 03:07:05,456 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_rdev [2021-11-23 03:07:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_rdev [2021-11-23 03:07:05,456 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 03:07:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 03:07:05,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 03:07:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 03:07:05,456 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_index [2021-11-23 03:07:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_index [2021-11-23 03:07:05,457 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 03:07:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 03:07:05,457 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_mddev [2021-11-23 03:07:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_mddev [2021-11-23 03:07:05,457 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_update_sb [2021-11-23 03:07:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_update_sb [2021-11-23 03:07:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 03:07:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 03:07:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-11-23 03:07:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-11-23 03:07:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 03:07:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 03:07:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 03:07:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 03:07:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 03:07:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 03:07:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure md_reap_sync_thread [2021-11-23 03:07:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reap_sync_thread [2021-11-23 03:07:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure export_rdev [2021-11-23 03:07:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure export_rdev [2021-11-23 03:07:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure d_path [2021-11-23 03:07:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure d_path [2021-11-23 03:07:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2021-11-23 03:07:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2021-11-23 03:07:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_offset [2021-11-23 03:07:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_offset [2021-11-23 03:07:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 03:07:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 03:07:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_stop [2021-11-23 03:07:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_stop [2021-11-23 03:07:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 03:07:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 03:07:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 03:07:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 03:07:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_destroy [2021-11-23 03:07:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_destroy [2021-11-23 03:07:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 03:07:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 03:07:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~TO~int [2021-11-23 03:07:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~TO~int [2021-11-23 03:07:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 03:07:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 03:07:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:07:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 03:07:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 03:07:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_private [2021-11-23 03:07:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_store [2021-11-23 03:07:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_store [2021-11-23 03:07:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure part_to_disk [2021-11-23 03:07:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure part_to_disk [2021-11-23 03:07:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 03:07:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 03:07:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 03:07:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 03:07:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 03:07:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 03:07:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 03:07:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 03:07:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure analyze_sbs [2021-11-23 03:07:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure analyze_sbs [2021-11-23 03:07:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure speed_max [2021-11-23 03:07:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_max [2021-11-23 03:07:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure set_page_attr [2021-11-23 03:07:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_page_attr [2021-11-23 03:07:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-11-23 03:07:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-11-23 03:07:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 03:07:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 03:07:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2021-11-23 03:07:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2021-11-23 03:07:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 03:07:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 03:07:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 03:07:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 03:07:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 03:07:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 03:07:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_daemon_work [2021-11-23 03:07:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_daemon_work [2021-11-23 03:07:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure restart_array [2021-11-23 03:07:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_array [2021-11-23 03:07:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 03:07:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 03:07:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_end_sync [2021-11-23 03:07:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_end_sync [2021-11-23 03:07:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 03:07:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 03:07:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqbegin [2021-11-23 03:07:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqbegin [2021-11-23 03:07:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure bio_add_page [2021-11-23 03:07:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_add_page [2021-11-23 03:07:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 03:07:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 03:07:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2021-11-23 03:07:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2021-11-23 03:07:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 03:07:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 03:07:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-23 03:07:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-23 03:07:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2021-11-23 03:07:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2021-11-23 03:07:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2021-11-23 03:07:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2021-11-23 03:07:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 03:07:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 03:07:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 03:07:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 03:07:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2021-11-23 03:07:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoull [2021-11-23 03:07:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure filemap_get_page [2021-11-23 03:07:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure filemap_get_page [2021-11-23 03:07:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2021-11-23 03:07:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure md_update_sb [2021-11-23 03:07:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_link_rdev [2021-11-23 03:07:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_link_rdev [2021-11-23 03:07:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 03:07:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 03:07:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:07:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:07:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-23 03:07:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-23 03:07:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 03:07:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 03:07:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:07:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 03:07:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 03:07:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 03:07:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 03:07:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure md_getgeo [2021-11-23 03:07:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure md_getgeo [2021-11-23 03:07:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 03:07:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 03:07:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 03:07:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 03:07:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure update_raid_disks [2021-11-23 03:07:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure update_raid_disks [2021-11-23 03:07:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 03:07:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_get_counter [2021-11-23 03:07:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_get_counter [2021-11-23 03:07:08,455 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:07:08,462 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation