./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:50,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:50,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:50,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:50,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:50,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:50,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:50,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:50,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:50,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:50,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:50,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:50,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:50,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:50,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:50,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:50,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:50,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:50,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:50,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:50,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:50,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:50,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:50,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:50,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:50,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:50,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:50,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:50,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:50,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:50,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:50,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:50,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:50,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:50,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:50,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:50,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:50,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:50,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:50,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:50,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:50,300 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:15:50,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:50,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:50,333 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:50,333 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:50,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:50,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:50,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:50,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:50,335 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:50,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:50,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:15:50,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:50,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:50,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:50,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:50,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:50,338 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:50,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:50,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:50,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:50,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:50,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:50,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:50,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:50,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:50,339 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:15:50,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:15:50,340 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:50,340 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:50,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:50,340 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:50,341 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 [2021-12-15 13:15:50,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:50,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:50,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:50,633 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:50,635 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:50,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-12-15 13:15:50,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3834665/5fc42c130d35485b9b20a61f632ab4a8/FLAG61fd89dd0 [2021-12-15 13:15:51,681 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:51,682 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-12-15 13:15:51,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3834665/5fc42c130d35485b9b20a61f632ab4a8/FLAG61fd89dd0 [2021-12-15 13:15:52,020 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3834665/5fc42c130d35485b9b20a61f632ab4a8 [2021-12-15 13:15:52,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:52,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:52,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:52,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:52,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:52,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:52" (1/1) ... [2021-12-15 13:15:52,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288ab54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:52, skipping insertion in model container [2021-12-15 13:15:52,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:52" (1/1) ... [2021-12-15 13:15:52,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:52,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:56,521 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:56,522 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:56,524 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:56,524 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:56,525 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:57,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:15:57,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:58,002 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:58,401 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:58,403 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:58,404 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:58,404 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:58,405 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:15:58,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:15:58,724 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:58,849 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:58,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58 WrapperNode [2021-12-15 13:15:58,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:58,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:58,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:58,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:58,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:15:59,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:15:59,494 INFO L137 Inliner]: procedures = 574, calls = 7108, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 17812 [2021-12-15 13:15:59,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:59,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:59,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:59,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:59,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:15:59,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:15:59,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:15:59,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:15:59,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:15:59,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:16:00,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:16:00,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:00,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:00,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:00,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:00,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:58" (1/1) ... [2021-12-15 13:16:00,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:00,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:00,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:16:00,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:16:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:16:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:16:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-12-15 13:16:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-12-15 13:16:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-15 13:16:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-15 13:16:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-15 13:16:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-15 13:16:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-12-15 13:16:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-12-15 13:16:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:16:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-12-15 13:16:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-12-15 13:16:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-15 13:16:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-15 13:16:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-12-15 13:16:00,399 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-12-15 13:16:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-12-15 13:16:00,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-12-15 13:16:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-12-15 13:16:00,399 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-12-15 13:16:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:16:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:16:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-12-15 13:16:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-12-15 13:16:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-12-15 13:16:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-12-15 13:16:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:16:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:16:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-12-15 13:16:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-12-15 13:16:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-12-15 13:16:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-12-15 13:16:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-12-15 13:16:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-12-15 13:16:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:16:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:16:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-12-15 13:16:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-12-15 13:16:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-15 13:16:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-15 13:16:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:16:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:16:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-12-15 13:16:00,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-12-15 13:16:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-12-15 13:16:00,405 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-12-15 13:16:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:16:00,405 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:16:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-12-15 13:16:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-12-15 13:16:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-12-15 13:16:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-12-15 13:16:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-15 13:16:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-15 13:16:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:16:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:16:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-12-15 13:16:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-12-15 13:16:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-12-15 13:16:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-12-15 13:16:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-12-15 13:16:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-12-15 13:16:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:16:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:16:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-12-15 13:16:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-12-15 13:16:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:16:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:16:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-12-15 13:16:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-12-15 13:16:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:16:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-12-15 13:16:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-12-15 13:16:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:16:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:16:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:16:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:16:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:16:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:16:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-12-15 13:16:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-12-15 13:16:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-12-15 13:16:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-12-15 13:16:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-12-15 13:16:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-12-15 13:16:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-12-15 13:16:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-12-15 13:16:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:16:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:16:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-12-15 13:16:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-12-15 13:16:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-12-15 13:16:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-12-15 13:16:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-12-15 13:16:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-12-15 13:16:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-12-15 13:16:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-12-15 13:16:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:16:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:16:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-12-15 13:16:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-12-15 13:16:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:16:00,418 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:16:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:16:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-12-15 13:16:00,420 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-12-15 13:16:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:16:00,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:16:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:16:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-12-15 13:16:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-12-15 13:16:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-12-15 13:16:00,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-12-15 13:16:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:16:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-12-15 13:16:00,429 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-12-15 13:16:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-12-15 13:16:00,429 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-12-15 13:16:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-12-15 13:16:00,429 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-12-15 13:16:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-12-15 13:16:00,429 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-12-15 13:16:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-12-15 13:16:00,430 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-12-15 13:16:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-12-15 13:16:00,430 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-12-15 13:16:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-12-15 13:16:00,430 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-12-15 13:16:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:16:00,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:16:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-12-15 13:16:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-12-15 13:16:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-12-15 13:16:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-12-15 13:16:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:16:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:16:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-12-15 13:16:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-12-15 13:16:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:16:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:16:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-12-15 13:16:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-12-15 13:16:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-12-15 13:16:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-12-15 13:16:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:16:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:16:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-15 13:16:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-15 13:16:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:16:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:16:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:16:00,434 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:16:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-12-15 13:16:00,434 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-12-15 13:16:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-15 13:16:00,434 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-15 13:16:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:16:00,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:16:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-12-15 13:16:00,435 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-12-15 13:16:00,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:00,435 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-12-15 13:16:00,435 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-12-15 13:16:00,435 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-12-15 13:16:00,435 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-12-15 13:16:00,435 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-12-15 13:16:00,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-12-15 13:16:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:16:00,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:16:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-12-15 13:16:00,436 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-12-15 13:16:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:16:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-12-15 13:16:00,436 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-12-15 13:16:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-12-15 13:16:00,437 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-12-15 13:16:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-12-15 13:16:00,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-12-15 13:16:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-12-15 13:16:00,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-12-15 13:16:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-12-15 13:16:00,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-12-15 13:16:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:16:00,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:16:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-12-15 13:16:00,438 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-12-15 13:16:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-12-15 13:16:00,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-12-15 13:16:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-12-15 13:16:00,438 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-12-15 13:16:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:16:00,439 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:16:00,439 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-12-15 13:16:00,439 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-12-15 13:16:00,439 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:16:00,439 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:16:00,439 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-12-15 13:16:00,439 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-12-15 13:16:00,439 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-12-15 13:16:00,440 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-12-15 13:16:00,440 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-12-15 13:16:00,440 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-12-15 13:16:00,440 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-12-15 13:16:00,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-12-15 13:16:00,440 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-12-15 13:16:00,440 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-12-15 13:16:00,440 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:16:00,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:16:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-12-15 13:16:00,441 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-12-15 13:16:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:16:00,441 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:16:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-12-15 13:16:00,441 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-12-15 13:16:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:16:00,442 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:16:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:16:00,442 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:16:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:00,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:16:00,442 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:16:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-12-15 13:16:00,443 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-12-15 13:16:00,443 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-15 13:16:00,444 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-15 13:16:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-15 13:16:00,447 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-15 13:16:00,460 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:16:00,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:16:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:16:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:00,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-12-15 13:16:00,461 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-12-15 13:16:00,462 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-12-15 13:16:00,462 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-12-15 13:16:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-12-15 13:16:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-12-15 13:16:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-12-15 13:16:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-12-15 13:16:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:16:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:16:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-15 13:16:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-15 13:16:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:16:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:16:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:16:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-15 13:16:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-15 13:16:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-12-15 13:16:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-12-15 13:16:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-12-15 13:16:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-12-15 13:16:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:16:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:16:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:16:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:16:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-12-15 13:16:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-12-15 13:16:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-12-15 13:16:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-12-15 13:16:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-12-15 13:16:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-12-15 13:16:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-15 13:16:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-15 13:16:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-12-15 13:16:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-12-15 13:16:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:16:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:16:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-12-15 13:16:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-12-15 13:16:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-12-15 13:16:00,468 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-12-15 13:16:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-12-15 13:16:00,468 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-12-15 13:16:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-12-15 13:16:00,468 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-12-15 13:16:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-12-15 13:16:00,468 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-12-15 13:16:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:16:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:16:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-12-15 13:16:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-12-15 13:16:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-15 13:16:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-15 13:16:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-12-15 13:16:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-12-15 13:16:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:16:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:16:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-12-15 13:16:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-12-15 13:16:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:16:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:16:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-12-15 13:16:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-12-15 13:16:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-12-15 13:16:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-12-15 13:16:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:16:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:16:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:16:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:16:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-12-15 13:16:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-12-15 13:16:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-12-15 13:16:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-12-15 13:16:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-15 13:16:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-15 13:16:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-12-15 13:16:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-12-15 13:16:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-12-15 13:16:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-12-15 13:16:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-12-15 13:16:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-12-15 13:16:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-12-15 13:16:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-12-15 13:16:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:16:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:16:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:16:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:16:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:16:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:16:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-12-15 13:16:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-12-15 13:16:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-12-15 13:16:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-12-15 13:16:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:16:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:16:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-12-15 13:16:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-12-15 13:16:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-12-15 13:16:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-12-15 13:16:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-12-15 13:16:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-12-15 13:16:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:16:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:16:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-12-15 13:16:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-12-15 13:16:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 13:16:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 13:16:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-12-15 13:16:00,477 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-12-15 13:16:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-15 13:16:00,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-15 13:16:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-12-15 13:16:00,477 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-12-15 13:16:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-12-15 13:16:00,477 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-12-15 13:16:00,478 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-12-15 13:16:00,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-12-15 13:16:00,478 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-12-15 13:16:00,478 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-12-15 13:16:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:16:00,479 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:16:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-15 13:16:00,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-15 13:16:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:16:00,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:16:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-12-15 13:16:00,480 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-12-15 13:16:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:16:00,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:16:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-15 13:16:00,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-15 13:16:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-12-15 13:16:00,480 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-12-15 13:16:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:16:00,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-12-15 13:16:00,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-12-15 13:16:00,481 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-12-15 13:16:00,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-12-15 13:16:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-12-15 13:16:00,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-12-15 13:16:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:16:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:16:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-12-15 13:16:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-12-15 13:16:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-12-15 13:16:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-12-15 13:16:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-15 13:16:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-15 13:16:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-12-15 13:16:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-12-15 13:16:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-12-15 13:16:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-12-15 13:16:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:16:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:16:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:16:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:16:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-12-15 13:16:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-12-15 13:16:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-12-15 13:16:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-12-15 13:16:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-12-15 13:16:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-12-15 13:16:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-15 13:16:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-15 13:16:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-12-15 13:16:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-12-15 13:16:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:16:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:16:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-12-15 13:16:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-12-15 13:16:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-12-15 13:16:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-12-15 13:16:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-12-15 13:16:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-12-15 13:16:00,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:00,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:00,489 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-12-15 13:16:00,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-12-15 13:16:00,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:16:00,489 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:16:00,489 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:16:00,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:16:00,490 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-12-15 13:16:00,490 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-12-15 13:16:00,490 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:16:00,490 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:16:00,490 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-15 13:16:00,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-15 13:16:00,490 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-12-15 13:16:00,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-12-15 13:16:00,490 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-12-15 13:16:00,491 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-12-15 13:16:00,491 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-12-15 13:16:00,491 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-12-15 13:16:00,491 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-12-15 13:16:00,491 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-12-15 13:16:00,491 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:16:00,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:16:00,491 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-15 13:16:00,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-15 13:16:00,492 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:16:00,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:16:00,492 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-15 13:16:00,492 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-15 13:16:00,492 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-12-15 13:16:00,492 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-12-15 13:16:00,492 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-12-15 13:16:00,492 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-12-15 13:16:00,493 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-12-15 13:16:00,493 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-12-15 13:16:00,493 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-12-15 13:16:00,493 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-12-15 13:16:00,493 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:16:00,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:16:00,493 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:16:00,493 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:16:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:16:00,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:16:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-12-15 13:16:00,494 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-12-15 13:16:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:16:00,494 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:16:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-12-15 13:16:00,494 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-12-15 13:16:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-12-15 13:16:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-12-15 13:16:00,495 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:16:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:16:00,495 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-12-15 13:16:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-12-15 13:16:00,495 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:16:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:16:00,495 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-12-15 13:16:00,496 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-12-15 13:16:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-12-15 13:16:00,496 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-12-15 13:16:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:16:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-12-15 13:16:00,496 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-12-15 13:16:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:16:00,496 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:16:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-12-15 13:16:00,497 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-12-15 13:16:02,133 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:02,139 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:02,317 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) [2021-12-15 13:16:02,322 INFO L158 Benchmark]: Toolchain (without parser) took 10297.23ms. Allocated memory was 115.3MB in the beginning and 635.4MB in the end (delta: 520.1MB). Free memory was 56.3MB in the beginning and 430.1MB in the end (delta: -373.8MB). Peak memory consumption was 177.2MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,323 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 79.7MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:02,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6821.94ms. Allocated memory was 115.3MB in the beginning and 247.5MB in the end (delta: 132.1MB). Free memory was 56.3MB in the beginning and 72.6MB in the end (delta: -16.3MB). Peak memory consumption was 125.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,324 INFO L158 Benchmark]: Boogie Procedure Inliner took 645.43ms. Allocated memory was 247.5MB in the beginning and 329.3MB in the end (delta: 81.8MB). Free memory was 72.6MB in the beginning and 128.2MB in the end (delta: -55.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,325 INFO L158 Benchmark]: Boogie Preprocessor took 750.46ms. Allocated memory is still 329.3MB. Free memory was 128.2MB in the beginning and 140.0MB in the end (delta: -11.9MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,326 INFO L158 Benchmark]: RCFGBuilder took 2072.91ms. Allocated memory was 329.3MB in the beginning and 635.4MB in the end (delta: 306.2MB). Free memory was 140.0MB in the beginning and 430.1MB in the end (delta: -290.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 79.7MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6821.94ms. Allocated memory was 115.3MB in the beginning and 247.5MB in the end (delta: 132.1MB). Free memory was 56.3MB in the beginning and 72.6MB in the end (delta: -16.3MB). Peak memory consumption was 125.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 645.43ms. Allocated memory was 247.5MB in the beginning and 329.3MB in the end (delta: 81.8MB). Free memory was 72.6MB in the beginning and 128.2MB in the end (delta: -55.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 750.46ms. Allocated memory is still 329.3MB. Free memory was 128.2MB in the beginning and 140.0MB in the end (delta: -11.9MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2072.91ms. Allocated memory was 329.3MB in the beginning and 635.4MB in the end (delta: 306.2MB). Free memory was 140.0MB in the beginning and 430.1MB in the end (delta: -290.1MB). Peak memory consumption was 48.2MB. 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. [2021-12-15 13:16:02,376 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:16:04,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:16:04,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:16:04,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:16:04,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:16:04,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:16:04,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:16:04,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:16:04,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:16:04,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:16:04,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:16:04,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:16:04,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:16:04,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:16:04,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:16:04,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:16:04,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:16:04,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:16:04,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:16:04,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:16:04,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:16:04,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:16:04,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:16:04,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:16:04,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:16:04,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:16:04,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:16:04,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:16:04,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:16:04,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:16:04,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:16:04,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:16:04,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:16:04,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:16:04,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:16:04,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:16:04,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:16:04,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:16:04,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:16:04,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:16:04,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:16:04,528 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:16:04,557 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:16:04,558 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:16:04,558 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:16:04,558 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:16:04,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:16:04,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:16:04,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:16:04,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:16:04,560 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:16:04,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:16:04,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:16:04,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:16:04,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:16:04,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:16:04,560 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:16:04,560 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:16:04,561 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:16:04,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:16:04,561 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:16:04,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:16:04,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:16:04,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:16:04,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:16:04,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:04,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:16:04,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:16:04,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:16:04,568 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:16:04,568 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:16:04,568 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:16:04,568 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:16:04,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:16:04,568 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:16:04,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:16:04,569 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 [2021-12-15 13:16:04,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:16:04,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:16:04,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:16:04,904 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:16:04,905 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:16:04,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-12-15 13:16:04,968 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87a943cad/cf6a6a58ffb6421c8e1dd0987b1debde/FLAG48e67756c [2021-12-15 13:16:05,980 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:16:05,981 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-12-15 13:16:06,061 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87a943cad/cf6a6a58ffb6421c8e1dd0987b1debde/FLAG48e67756c [2021-12-15 13:16:06,293 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87a943cad/cf6a6a58ffb6421c8e1dd0987b1debde [2021-12-15 13:16:06,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:16:06,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:16:06,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:06,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:16:06,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:16:06,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:06" (1/1) ... [2021-12-15 13:16:06,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4bc0eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:06, skipping insertion in model container [2021-12-15 13:16:06,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:06" (1/1) ... [2021-12-15 13:16:06,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:16:06,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:11,087 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:11,090 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:11,090 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:11,091 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:11,092 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:12,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:16:12,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:12,591 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:16:12,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:13,063 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,065 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,066 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,066 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,066 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,324 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:16:13,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:13,345 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:16:13,740 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,742 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,742 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,743 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:13,743 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:16:14,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:16:14,033 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:14,193 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:16:14,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14 WrapperNode [2021-12-15 13:16:14,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:14,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:14,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:16:14,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:16:14,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:14,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:14,790 INFO L137 Inliner]: procedures = 588, calls = 7108, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 17142 [2021-12-15 13:16:14,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:14,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:16:14,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:16:14,792 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:16:14,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:14,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:14,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:14,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:15,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:15,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:15,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:15,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:15,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:15,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:15,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:15,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:15,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:15,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:15,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:16:15,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:16:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:16:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:16:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-12-15 13:16:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-12-15 13:16:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-15 13:16:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-15 13:16:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-15 13:16:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-15 13:16:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-12-15 13:16:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-12-15 13:16:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:16:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-12-15 13:16:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-12-15 13:16:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-15 13:16:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-15 13:16:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-12-15 13:16:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-12-15 13:16:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-12-15 13:16:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-12-15 13:16:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-12-15 13:16:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-12-15 13:16:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:16:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:16:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-12-15 13:16:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-12-15 13:16:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-12-15 13:16:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-12-15 13:16:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:16:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:16:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-12-15 13:16:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-12-15 13:16:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-12-15 13:16:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-12-15 13:16:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-12-15 13:16:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-12-15 13:16:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:16:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:16:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-12-15 13:16:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-12-15 13:16:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-15 13:16:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-15 13:16:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:16:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:16:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-12-15 13:16:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-12-15 13:16:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-12-15 13:16:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-12-15 13:16:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:16:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:16:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-12-15 13:16:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-12-15 13:16:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-12-15 13:16:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-12-15 13:16:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-15 13:16:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-15 13:16:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:16:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:16:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-12-15 13:16:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-12-15 13:16:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-12-15 13:16:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-12-15 13:16:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-12-15 13:16:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-12-15 13:16:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:16:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:16:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-12-15 13:16:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-12-15 13:16:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:16:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:16:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-12-15 13:16:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-12-15 13:16:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:16:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-12-15 13:16:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-12-15 13:16:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:16:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:16:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:16:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:16:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:16:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:16:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-12-15 13:16:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-12-15 13:16:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-12-15 13:16:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-12-15 13:16:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-12-15 13:16:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-12-15 13:16:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-12-15 13:16:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-12-15 13:16:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:16:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:16:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:16:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:16:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:16:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-12-15 13:16:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-12-15 13:16:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-12-15 13:16:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-12-15 13:16:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-12-15 13:16:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-12-15 13:16:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-12-15 13:16:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-12-15 13:16:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:16:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:16:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-12-15 13:16:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-12-15 13:16:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:16:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:16:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-12-15 13:16:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-12-15 13:16:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:16:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:16:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-12-15 13:16:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-12-15 13:16:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-12-15 13:16:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-12-15 13:16:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-12-15 13:16:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-12-15 13:16:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-12-15 13:16:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-12-15 13:16:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-12-15 13:16:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-12-15 13:16:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-12-15 13:16:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-12-15 13:16:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-12-15 13:16:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-12-15 13:16:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-12-15 13:16:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-12-15 13:16:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-12-15 13:16:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-12-15 13:16:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:16:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:16:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-12-15 13:16:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-12-15 13:16:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-12-15 13:16:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-12-15 13:16:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:16:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:16:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-12-15 13:16:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-12-15 13:16:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:16:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:16:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-12-15 13:16:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-12-15 13:16:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-12-15 13:16:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-12-15 13:16:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:16:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:16:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-15 13:16:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-15 13:16:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:16:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:16:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:16:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:16:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-12-15 13:16:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-12-15 13:16:15,571 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-15 13:16:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-15 13:16:15,571 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:16:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:16:15,571 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-12-15 13:16:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-12-15 13:16:15,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:15,572 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-12-15 13:16:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-12-15 13:16:15,572 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-12-15 13:16:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-12-15 13:16:15,572 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-12-15 13:16:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-12-15 13:16:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:16:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:16:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-12-15 13:16:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-12-15 13:16:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:16:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:16:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-12-15 13:16:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-12-15 13:16:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-12-15 13:16:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-12-15 13:16:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:16:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-12-15 13:16:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-12-15 13:16:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:16:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-12-15 13:16:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-12-15 13:16:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-12-15 13:16:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-12-15 13:16:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:16:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:16:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-12-15 13:16:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-12-15 13:16:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-12-15 13:16:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-12-15 13:16:15,577 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-12-15 13:16:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-12-15 13:16:15,577 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:16:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:16:15,577 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-12-15 13:16:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-12-15 13:16:15,578 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:16:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:16:15,578 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-12-15 13:16:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-12-15 13:16:15,578 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-12-15 13:16:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-12-15 13:16:15,579 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-12-15 13:16:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-12-15 13:16:15,579 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-12-15 13:16:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-12-15 13:16:15,579 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-12-15 13:16:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-12-15 13:16:15,579 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:16:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:16:15,580 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-12-15 13:16:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-12-15 13:16:15,580 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:16:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:16:15,580 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-12-15 13:16:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-12-15 13:16:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:16:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:16:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:16:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:16:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:16:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:16:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:16:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-12-15 13:16:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-12-15 13:16:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:16:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-15 13:16:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-15 13:16:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-15 13:16:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-15 13:16:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:16:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:16:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:16:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:16:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:16:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:16:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-12-15 13:16:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-12-15 13:16:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-12-15 13:16:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-12-15 13:16:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-12-15 13:16:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-12-15 13:16:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-12-15 13:16:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-12-15 13:16:15,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:16:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:16:15,586 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-15 13:16:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-15 13:16:15,586 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:16:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:16:15,586 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:16:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-15 13:16:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-15 13:16:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-12-15 13:16:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-12-15 13:16:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-12-15 13:16:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-12-15 13:16:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:16:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:16:15,588 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:16:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:16:15,588 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-12-15 13:16:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-12-15 13:16:15,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:15,589 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-12-15 13:16:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-12-15 13:16:15,589 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-12-15 13:16:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-12-15 13:16:15,589 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-15 13:16:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-15 13:16:15,589 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-12-15 13:16:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-12-15 13:16:15,590 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:16:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:16:15,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:15,590 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-12-15 13:16:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-12-15 13:16:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-12-15 13:16:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-12-15 13:16:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-12-15 13:16:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-12-15 13:16:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-12-15 13:16:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-12-15 13:16:15,592 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-12-15 13:16:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-12-15 13:16:15,592 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:16:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:16:15,592 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-12-15 13:16:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-12-15 13:16:15,593 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-15 13:16:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-15 13:16:15,593 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-12-15 13:16:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-12-15 13:16:15,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:15,593 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:16:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:16:15,594 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-12-15 13:16:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-12-15 13:16:15,594 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:16:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:16:15,594 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-12-15 13:16:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-12-15 13:16:15,595 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-12-15 13:16:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-12-15 13:16:15,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:15,595 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:16:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:16:15,595 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:16:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:16:15,596 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-12-15 13:16:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-12-15 13:16:15,596 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-12-15 13:16:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-12-15 13:16:15,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:16:15,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:16:15,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:16:15,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:16:15,597 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-15 13:16:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-15 13:16:15,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:15,597 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-12-15 13:16:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-12-15 13:16:15,597 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-12-15 13:16:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-12-15 13:16:15,598 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-12-15 13:16:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-12-15 13:16:15,598 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-12-15 13:16:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-12-15 13:16:15,598 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:16:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:16:15,599 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:16:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:16:15,599 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:15,599 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:16:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:16:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-12-15 13:16:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-12-15 13:16:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-12-15 13:16:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-12-15 13:16:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:16:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:16:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-12-15 13:16:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-12-15 13:16:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-12-15 13:16:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-12-15 13:16:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-12-15 13:16:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-12-15 13:16:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:16:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:16:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-12-15 13:16:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-12-15 13:16:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 13:16:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 13:16:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-12-15 13:16:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-12-15 13:16:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-15 13:16:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-15 13:16:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-12-15 13:16:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-12-15 13:16:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-12-15 13:16:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-12-15 13:16:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-12-15 13:16:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-12-15 13:16:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-12-15 13:16:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-12-15 13:16:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:16:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:16:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-15 13:16:15,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-15 13:16:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:16:15,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:16:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-12-15 13:16:15,605 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-12-15 13:16:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:16:15,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:16:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-15 13:16:15,606 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-15 13:16:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-12-15 13:16:15,606 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-12-15 13:16:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-12-15 13:16:15,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-12-15 13:16:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-12-15 13:16:15,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-12-15 13:16:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-12-15 13:16:15,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-12-15 13:16:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:16:15,607 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:16:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:16:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:16:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:16:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-12-15 13:16:15,608 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-12-15 13:16:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-12-15 13:16:15,608 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-12-15 13:16:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:16:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-15 13:16:15,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-15 13:16:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-12-15 13:16:15,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-12-15 13:16:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-12-15 13:16:15,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-12-15 13:16:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:16:15,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:16:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:16:15,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:16:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-12-15 13:16:15,610 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-12-15 13:16:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-12-15 13:16:15,610 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-12-15 13:16:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-12-15 13:16:15,611 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-12-15 13:16:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-15 13:16:15,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-15 13:16:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-12-15 13:16:15,611 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-12-15 13:16:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:16:15,611 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:16:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-12-15 13:16:15,612 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-12-15 13:16:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-12-15 13:16:15,612 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-12-15 13:16:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-12-15 13:16:15,612 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-12-15 13:16:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-12-15 13:16:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-12-15 13:16:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:16:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:16:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:16:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:16:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-12-15 13:16:15,614 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-12-15 13:16:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:16:15,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:16:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-15 13:16:15,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-15 13:16:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-12-15 13:16:15,615 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-12-15 13:16:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-12-15 13:16:15,615 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-12-15 13:16:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-12-15 13:16:15,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-12-15 13:16:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-12-15 13:16:15,615 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-12-15 13:16:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:16:15,616 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:16:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-15 13:16:15,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-15 13:16:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:16:15,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:16:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-15 13:16:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-15 13:16:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-12-15 13:16:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-12-15 13:16:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-12-15 13:16:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-12-15 13:16:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-12-15 13:16:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-12-15 13:16:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-12-15 13:16:15,618 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-12-15 13:16:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:16:15,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:16:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:16:15,618 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:16:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:16:15,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:16:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-12-15 13:16:15,619 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-12-15 13:16:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:16:15,619 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:16:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-12-15 13:16:15,619 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-12-15 13:16:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-12-15 13:16:15,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-12-15 13:16:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:16:15,620 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:16:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-12-15 13:16:15,620 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-12-15 13:16:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:16:15,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:16:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-12-15 13:16:15,621 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-12-15 13:16:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-12-15 13:16:15,621 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-12-15 13:16:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-12-15 13:16:15,621 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-12-15 13:16:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:16:15,622 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:16:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-12-15 13:16:15,622 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-12-15 13:16:17,235 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:17,240 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:18,184 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:18,189 INFO L158 Benchmark]: Toolchain (without parser) took 11890.31ms. Allocated memory was 69.2MB in the beginning and 633.3MB in the end (delta: 564.1MB). Free memory was 36.4MB in the beginning and 421.8MB in the end (delta: -385.5MB). Peak memory consumption was 329.8MB. Max. memory is 16.1GB. [2021-12-15 13:16:18,189 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:18,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7894.32ms. Allocated memory was 69.2MB in the beginning and 316.7MB in the end (delta: 247.5MB). Free memory was 36.0MB in the beginning and 199.0MB in the end (delta: -163.0MB). Peak memory consumption was 201.4MB. Max. memory is 16.1GB. [2021-12-15 13:16:18,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 595.80ms. Allocated memory is still 316.7MB. Free memory was 199.0MB in the beginning and 118.2MB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-12-15 13:16:18,191 INFO L158 Benchmark]: Boogie Preprocessor took 669.23ms. Allocated memory was 316.7MB in the beginning and 633.3MB in the end (delta: 316.7MB). Free memory was 118.2MB in the beginning and 401.2MB in the end (delta: -283.0MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2021-12-15 13:16:18,191 INFO L158 Benchmark]: RCFGBuilder took 2724.83ms. Allocated memory is still 633.3MB. Free memory was 401.2MB in the beginning and 421.8MB in the end (delta: -20.7MB). Peak memory consumption was 133.5MB. Max. memory is 16.1GB. [2021-12-15 13:16:18,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7894.32ms. Allocated memory was 69.2MB in the beginning and 316.7MB in the end (delta: 247.5MB). Free memory was 36.0MB in the beginning and 199.0MB in the end (delta: -163.0MB). Peak memory consumption was 201.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 595.80ms. Allocated memory is still 316.7MB. Free memory was 199.0MB in the beginning and 118.2MB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 669.23ms. Allocated memory was 316.7MB in the beginning and 633.3MB in the end (delta: 316.7MB). Free memory was 118.2MB in the beginning and 401.2MB in the end (delta: -283.0MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2724.83ms. Allocated memory is still 633.3MB. Free memory was 401.2MB in the beginning and 421.8MB in the end (delta: -20.7MB). Peak memory consumption was 133.5MB. 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. [2021-12-15 13:16:18,263 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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