./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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-08_1a-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 df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:51,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:51,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:51,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:51,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:51,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:51,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:51,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:51,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:51,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:51,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:51,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:51,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:51,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:51,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:51,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:51,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:51,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:51,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:51,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:51,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:51,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:51,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:51,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:51,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:51,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:51,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:51,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:51,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:51,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:51,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:51,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:51,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:51,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:51,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:51,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:51,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:51,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:51,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:51,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:51,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:51,404 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:51,440 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:51,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:51,441 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:51,441 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:51,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:51,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:51,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:51,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:51,443 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:51,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:51,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:51,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:51,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:51,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:51,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:51,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:51,445 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:51,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:51,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:51,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:51,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:51,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:51,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:51,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:51,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:51,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:51,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:51,448 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:51,448 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:51,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:51,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:51,449 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 [2021-12-15 13:11:51,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:51,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:51,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:51,730 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:51,731 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:51,732 INFO L432 ainManager$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-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-15 13:11:51,809 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b12f2f68/9a9ba35f1e0a43d593636e45cfd824f5/FLAGb92e0c7c8 [2021-12-15 13:11:52,671 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:52,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-15 13:11:52,731 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b12f2f68/9a9ba35f1e0a43d593636e45cfd824f5/FLAGb92e0c7c8 [2021-12-15 13:11:52,843 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b12f2f68/9a9ba35f1e0a43d593636e45cfd824f5 [2021-12-15 13:11:52,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:52,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:52,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:52,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:52,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:52,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:52" (1/1) ... [2021-12-15 13:11:52,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1164433c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:52, skipping insertion in model container [2021-12-15 13:11:52,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:52" (1/1) ... [2021-12-15 13:11:52,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:53,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:57,030 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:57,032 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:57,034 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:57,034 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:57,035 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:58,135 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-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-12-15 13:11:58,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:58,259 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:58,826 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:58,828 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:58,828 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:58,829 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:58,829 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:11:59,323 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-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-12-15 13:11:59,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:59,479 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:59,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59 WrapperNode [2021-12-15 13:11:59,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:59,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:59,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:59,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:59,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:11:59,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:00,137 INFO L137 Inliner]: procedures = 522, calls = 7035, calls flagged for inlining = 212, calls inlined = 198, statements flattened = 17831 [2021-12-15 13:12:00,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:12:00,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:12:00,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:12:00,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:12:00,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:00,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:00,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:00,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:00,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:00,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:00,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:01,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:12:01,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:12:01,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:12:01,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:12:01,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:59" (1/1) ... [2021-12-15 13:12:01,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:12:01,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:12:01,070 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 13:12:01,094 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 13:12:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:12:01,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:12:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-12-15 13:12:01,113 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-12-15 13:12:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-15 13:12:01,113 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-15 13:12:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-15 13:12:01,113 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-15 13:12:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-12-15 13:12:01,114 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-12-15 13:12:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:12:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-12-15 13:12:01,114 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-12-15 13:12:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-15 13:12:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-15 13:12:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:12:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:12:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-12-15 13:12:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-12-15 13:12:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-12-15 13:12:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-12-15 13:12:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-12-15 13:12:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-12-15 13:12:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:12:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:12:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:12:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:12:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-12-15 13:12:01,117 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-12-15 13:12:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-12-15 13:12:01,117 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-12-15 13:12:01,118 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:12:01,118 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:12:01,118 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-12-15 13:12:01,118 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-12-15 13:12:01,118 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-12-15 13:12:01,119 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-12-15 13:12:01,119 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-12-15 13:12:01,119 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-12-15 13:12:01,119 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:12:01,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:12:01,119 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-12-15 13:12:01,120 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-12-15 13:12:01,120 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-15 13:12:01,120 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-15 13:12:01,120 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:12:01,121 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:12:01,121 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-12-15 13:12:01,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-12-15 13:12:01,122 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-12-15 13:12:01,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-12-15 13:12:01,122 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:12:01,122 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:12:01,123 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-12-15 13:12:01,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-12-15 13:12:01,123 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-12-15 13:12:01,123 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-12-15 13:12:01,123 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-15 13:12:01,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-15 13:12:01,124 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:12:01,124 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:12:01,124 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-12-15 13:12:01,124 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-12-15 13:12:01,124 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-12-15 13:12:01,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-12-15 13:12:01,124 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-12-15 13:12:01,125 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-12-15 13:12:01,125 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:12:01,125 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:12:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-12-15 13:12:01,126 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-12-15 13:12:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:12:01,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:12:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-12-15 13:12:01,126 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-12-15 13:12:01,127 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:12:01,127 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-12-15 13:12:01,127 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-12-15 13:12:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:12:01,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:12:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:12:01,128 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:12:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:12:01,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:12:01,129 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-12-15 13:12:01,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-12-15 13:12:01,130 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-12-15 13:12:01,130 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-12-15 13:12:01,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:12:01,130 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-12-15 13:12:01,130 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-12-15 13:12:01,130 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-12-15 13:12:01,130 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-12-15 13:12:01,131 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:12:01,131 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:12:01,131 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-12-15 13:12:01,131 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-12-15 13:12:01,131 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-12-15 13:12:01,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-12-15 13:12:01,132 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-12-15 13:12:01,132 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-12-15 13:12:01,132 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-12-15 13:12:01,132 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-12-15 13:12:01,132 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:12:01,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:12:01,133 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-12-15 13:12:01,133 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-12-15 13:12:01,134 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:12:01,135 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:12:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:12:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-12-15 13:12:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-12-15 13:12:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:12:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:12:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:12:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-12-15 13:12:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-12-15 13:12:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-12-15 13:12:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-12-15 13:12:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:12:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-12-15 13:12:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-12-15 13:12:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-12-15 13:12:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-12-15 13:12:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-12-15 13:12:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-12-15 13:12:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-12-15 13:12:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-12-15 13:12:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-12-15 13:12:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-12-15 13:12:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-12-15 13:12:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-12-15 13:12:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-12-15 13:12:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-12-15 13:12:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:12:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:12:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-12-15 13:12:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-12-15 13:12:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-12-15 13:12:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-12-15 13:12:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:12:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:12:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-12-15 13:12:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-12-15 13:12:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:12:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:12:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-12-15 13:12:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-12-15 13:12:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-12-15 13:12:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-12-15 13:12:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:12:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:12:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-15 13:12:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-15 13:12:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:12:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:12:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:12:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:12:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:12:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:12:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:12:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-12-15 13:12:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-12-15 13:12:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-15 13:12:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-15 13:12:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:12:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:12:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-12-15 13:12:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-12-15 13:12:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:12:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-12-15 13:12:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-12-15 13:12:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-12-15 13:12:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-12-15 13:12:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-12-15 13:12:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-12-15 13:12:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:12:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-12-15 13:12:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-12-15 13:12:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:12:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-12-15 13:12:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-12-15 13:12:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-12-15 13:12:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-12-15 13:12:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-12-15 13:12:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-12-15 13:12:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-12-15 13:12:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-12-15 13:12:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-12-15 13:12:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-12-15 13:12:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:12:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:12:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-12-15 13:12:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-12-15 13:12:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-12-15 13:12:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-12-15 13:12:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-12-15 13:12:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-12-15 13:12:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:12:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:12:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-12-15 13:12:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-12-15 13:12:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:12:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:12:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-12-15 13:12:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-12-15 13:12:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-12-15 13:12:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-12-15 13:12:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-12-15 13:12:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-12-15 13:12:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-12-15 13:12:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-12-15 13:12:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-12-15 13:12:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-12-15 13:12:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:12:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:12:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-12-15 13:12:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-12-15 13:12:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:12:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:12:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-12-15 13:12:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-12-15 13:12:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:12:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:12:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:12:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:12:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:12:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:12:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:12:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:12:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-12-15 13:12:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-12-15 13:12:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-15 13:12:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-15 13:12:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-15 13:12:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-15 13:12:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:12:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:12:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:12:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:12:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:12:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-12-15 13:12:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-12-15 13:12:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-12-15 13:12:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-12-15 13:12:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-12-15 13:12:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-12-15 13:12:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-12-15 13:12:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-12-15 13:12:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:12:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:12:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-15 13:12:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-15 13:12:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:12:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:12:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:12:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-15 13:12:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-15 13:12:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-12-15 13:12:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-12-15 13:12:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-12-15 13:12:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-12-15 13:12:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:12:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:12:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:12:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:12:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-12-15 13:12:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-12-15 13:12:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:12:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:12:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-12-15 13:12:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-12-15 13:12:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-12-15 13:12:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-12-15 13:12:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-15 13:12:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-15 13:12:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-12-15 13:12:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-12-15 13:12:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:12:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:12:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:12:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:12:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:12:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:12:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-12-15 13:12:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-12-15 13:12:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-12-15 13:12:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-12-15 13:12:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-12-15 13:12:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-12-15 13:12:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-12-15 13:12:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-12-15 13:12:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-12-15 13:12:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-12-15 13:12:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:12:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:12:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-12-15 13:12:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-12-15 13:12:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-15 13:12:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-15 13:12:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-12-15 13:12:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-12-15 13:12:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:12:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:12:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:12:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-12-15 13:12:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-12-15 13:12:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:12:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:12:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-12-15 13:12:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-12-15 13:12:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-12-15 13:12:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-12-15 13:12:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:12:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:12:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:12:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:12:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:12:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-12-15 13:12:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-12-15 13:12:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-12-15 13:12:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-12-15 13:12:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-15 13:12:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-15 13:12:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:12:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-12-15 13:12:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-12-15 13:12:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-12-15 13:12:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-12-15 13:12:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-12-15 13:12:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-12-15 13:12:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-12-15 13:12:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-12-15 13:12:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:12:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:12:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:12:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:12:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:12:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:12:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:12:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:12:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-12-15 13:12:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-12-15 13:12:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-12-15 13:12:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-12-15 13:12:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:12:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:12:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-12-15 13:12:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-12-15 13:12:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-12-15 13:12:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-12-15 13:12:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-12-15 13:12:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-12-15 13:12:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:12:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:12:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-12-15 13:12:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-12-15 13:12:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 13:12:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 13:12:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-12-15 13:12:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-12-15 13:12:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-15 13:12:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-15 13:12:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-12-15 13:12:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-12-15 13:12:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-12-15 13:12:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-12-15 13:12:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-12-15 13:12:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-12-15 13:12:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-12-15 13:12:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-12-15 13:12:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:12:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:12:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-15 13:12:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-15 13:12:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:12:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:12:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-12-15 13:12:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-12-15 13:12:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:12:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:12:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-15 13:12:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-15 13:12:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-12-15 13:12:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-12-15 13:12:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:12:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-12-15 13:12:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-12-15 13:12:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-12-15 13:12:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-12-15 13:12:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-12-15 13:12:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-12-15 13:12:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:12:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:12:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-12-15 13:12:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-12-15 13:12:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-12-15 13:12:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-12-15 13:12:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-15 13:12:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-15 13:12:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-12-15 13:12:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-12-15 13:12:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-12-15 13:12:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-12-15 13:12:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:12:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:12:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:12:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:12:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-12-15 13:12:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-12-15 13:12:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-12-15 13:12:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-12-15 13:12:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-12-15 13:12:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-12-15 13:12:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-15 13:12:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-15 13:12:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-12-15 13:12:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-12-15 13:12:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:12:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:12:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-12-15 13:12:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-12-15 13:12:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-12-15 13:12:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-12-15 13:12:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-12-15 13:12:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-12-15 13:12:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:12:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:12:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-12-15 13:12:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-12-15 13:12:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:12:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:12:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:12:01,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:12:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-12-15 13:12:01,192 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-12-15 13:12:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:12:01,192 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:12:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-15 13:12:01,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-15 13:12:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-12-15 13:12:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-12-15 13:12:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-12-15 13:12:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-12-15 13:12:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-12-15 13:12:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-12-15 13:12:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-12-15 13:12:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-12-15 13:12:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:12:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:12:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-15 13:12:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-15 13:12:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:12:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:12:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-15 13:12:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-15 13:12:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-12-15 13:12:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-12-15 13:12:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-12-15 13:12:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-12-15 13:12:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-12-15 13:12:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-12-15 13:12:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-12-15 13:12:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-12-15 13:12:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:12:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:12:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:12:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:12:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:12:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:12:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-12-15 13:12:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-12-15 13:12:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:12:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:12:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-12-15 13:12:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-12-15 13:12:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-12-15 13:12:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-12-15 13:12:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:12:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:12:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-12-15 13:12:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-12-15 13:12:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:12:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:12:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-12-15 13:12:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-12-15 13:12:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-12-15 13:12:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-12-15 13:12:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:12:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-12-15 13:12:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-12-15 13:12:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:12:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:12:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-12-15 13:12:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-12-15 13:12:02,818 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:12:02,823 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:12:02,969 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:12:02,974 INFO L158 Benchmark]: Toolchain (without parser) took 10127.24ms. Allocated memory was 94.4MB in the beginning and 511.7MB in the end (delta: 417.3MB). Free memory was 62.5MB in the beginning and 312.8MB in the end (delta: -250.2MB). Peak memory consumption was 280.7MB. Max. memory is 16.1GB. [2021-12-15 13:12:02,974 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 55.9MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:12:02,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6633.92ms. Allocated memory was 94.4MB in the beginning and 255.9MB in the end (delta: 161.5MB). Free memory was 62.3MB in the beginning and 102.5MB in the end (delta: -40.3MB). Peak memory consumption was 142.8MB. Max. memory is 16.1GB. [2021-12-15 13:12:02,975 INFO L158 Benchmark]: Boogie Procedure Inliner took 657.11ms. Allocated memory is still 255.9MB. Free memory was 102.5MB in the beginning and 71.8MB in the end (delta: 30.7MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2021-12-15 13:12:02,976 INFO L158 Benchmark]: Boogie Preprocessor took 892.09ms. Allocated memory was 255.9MB in the beginning and 511.7MB in the end (delta: 255.9MB). Free memory was 71.8MB in the beginning and 293.9MB in the end (delta: -222.1MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2021-12-15 13:12:02,976 INFO L158 Benchmark]: RCFGBuilder took 1937.72ms. Allocated memory is still 511.7MB. Free memory was 293.9MB in the beginning and 312.8MB in the end (delta: -18.9MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2021-12-15 13:12:02,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 55.9MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6633.92ms. Allocated memory was 94.4MB in the beginning and 255.9MB in the end (delta: 161.5MB). Free memory was 62.3MB in the beginning and 102.5MB in the end (delta: -40.3MB). Peak memory consumption was 142.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 657.11ms. Allocated memory is still 255.9MB. Free memory was 102.5MB in the beginning and 71.8MB in the end (delta: 30.7MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 892.09ms. Allocated memory was 255.9MB in the beginning and 511.7MB in the end (delta: 255.9MB). Free memory was 71.8MB in the beginning and 293.9MB in the end (delta: -222.1MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1937.72ms. Allocated memory is still 511.7MB. Free memory was 293.9MB in the beginning and 312.8MB in the end (delta: -18.9MB). Peak memory consumption was 97.5MB. 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 13:12:03,036 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-08_1a-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 df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:12:05,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:12:05,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:12:05,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:12:05,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:12:05,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:12:05,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:12:05,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:12:05,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:12:05,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:12:05,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:12:05,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:12:05,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:12:05,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:12:05,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:12:05,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:12:05,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:12:05,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:12:05,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:12:05,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:12:05,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:12:05,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:12:05,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:12:05,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:12:05,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:12:05,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:12:05,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:12:05,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:12:05,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:12:05,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:12:05,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:12:05,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:12:05,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:12:05,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:12:05,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:12:05,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:12:05,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:12:05,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:12:05,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:12:05,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:12:05,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:12:05,183 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:12:05,223 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:12:05,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:12:05,225 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:12:05,225 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:12:05,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:12:05,226 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:12:05,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:12:05,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:12:05,228 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:12:05,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:12:05,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:12:05,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:12:05,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:12:05,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:12:05,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:12:05,229 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:12:05,229 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:12:05,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:12:05,230 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:12:05,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:12:05,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:12:05,230 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:12:05,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:12:05,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:12:05,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:12:05,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:12:05,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:12:05,231 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:12:05,231 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:12:05,231 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:12:05,231 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:12:05,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:12:05,232 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:12:05,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:12:05,232 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 [2021-12-15 13:12:05,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:12:05,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:12:05,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:12:05,591 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:12:05,591 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:12:05,592 INFO L432 ainManager$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-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-15 13:12:05,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed831ac62/643949635d0c41448888ce0f0d11cb29/FLAGa90a7293c [2021-12-15 13:12:06,738 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:12:06,739 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-15 13:12:06,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed831ac62/643949635d0c41448888ce0f0d11cb29/FLAGa90a7293c [2021-12-15 13:12:07,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed831ac62/643949635d0c41448888ce0f0d11cb29 [2021-12-15 13:12:07,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:12:07,179 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:12:07,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:12:07,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:12:07,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:12:07,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:12:07" (1/1) ... [2021-12-15 13:12:07,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181aaea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:07, skipping insertion in model container [2021-12-15 13:12:07,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:12:07" (1/1) ... [2021-12-15 13:12:07,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:12:07,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:12:11,314 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:11,316 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:11,317 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:11,318 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:11,318 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:12,417 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-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-12-15 13:12:12,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:12:12,549 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:12:12,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:12:13,003 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,005 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,006 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,006 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,006 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,265 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-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-12-15 13:12:13,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:12:13,294 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:12:13,710 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,712 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,712 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,713 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:13,713 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-15 13:12:14,023 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-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-12-15 13:12:14,031 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:12:14,170 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:12:14,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14 WrapperNode [2021-12-15 13:12:14,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:12:14,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:12:14,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:12:14,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:12:14,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:14,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:14,852 INFO L137 Inliner]: procedures = 536, calls = 7035, calls flagged for inlining = 212, calls inlined = 198, statements flattened = 17161 [2021-12-15 13:12:14,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:12:14,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:12:14,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:12:14,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:12:14,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:14,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:14,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:14,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:15,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:15,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:15,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:15,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:12:15,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:12:15,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:12:15,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:12:15,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:14" (1/1) ... [2021-12-15 13:12:15,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:12:15,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:12:15,437 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 13:12:15,459 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 13:12:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:12:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:12:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-12-15 13:12:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-12-15 13:12:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-15 13:12:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-15 13:12:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-15 13:12:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-15 13:12:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-12-15 13:12:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-12-15 13:12:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:12:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-12-15 13:12:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-12-15 13:12:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-15 13:12:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-15 13:12:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:12:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:12:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-12-15 13:12:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-12-15 13:12:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-12-15 13:12:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-12-15 13:12:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-12-15 13:12:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-12-15 13:12:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:12:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:12:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:12:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:12:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-12-15 13:12:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-12-15 13:12:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-12-15 13:12:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-12-15 13:12:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:12:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:12:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-12-15 13:12:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-12-15 13:12:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-12-15 13:12:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-12-15 13:12:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-12-15 13:12:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-12-15 13:12:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:12:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:12:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-12-15 13:12:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-12-15 13:12:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-15 13:12:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-15 13:12:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:12:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:12:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-12-15 13:12:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-12-15 13:12:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-12-15 13:12:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-12-15 13:12:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:12:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:12:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-12-15 13:12:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-12-15 13:12:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-12-15 13:12:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-12-15 13:12:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-15 13:12:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-15 13:12:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:12:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:12:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-12-15 13:12:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-12-15 13:12:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-12-15 13:12:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-12-15 13:12:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-12-15 13:12:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-12-15 13:12:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:12:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:12:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-12-15 13:12:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-12-15 13:12:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:12:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:12:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-12-15 13:12:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-12-15 13:12:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:12:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-12-15 13:12:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-12-15 13:12:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:12:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:12:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:12:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:12:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:12:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:12:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-12-15 13:12:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-12-15 13:12:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-12-15 13:12:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-12-15 13:12:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:12:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-12-15 13:12:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-12-15 13:12:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-12-15 13:12:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-12-15 13:12:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:12:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:12:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:12:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:12:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:12:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-12-15 13:12:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-12-15 13:12:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-12-15 13:12:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-12-15 13:12:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-12-15 13:12:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-12-15 13:12:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-12-15 13:12:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-12-15 13:12:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:12:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:12:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-12-15 13:12:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-12-15 13:12:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:12:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:12:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-12-15 13:12:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-12-15 13:12:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:12:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:12:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-12-15 13:12:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-12-15 13:12:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-12-15 13:12:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-12-15 13:12:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-12-15 13:12:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-12-15 13:12:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-12-15 13:12:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-12-15 13:12:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-12-15 13:12:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-12-15 13:12:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-12-15 13:12:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-12-15 13:12:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-12-15 13:12:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-12-15 13:12:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-12-15 13:12:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-12-15 13:12:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-12-15 13:12:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-12-15 13:12:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:12:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:12:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-12-15 13:12:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-12-15 13:12:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-12-15 13:12:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-12-15 13:12:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:12:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:12:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-12-15 13:12:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-12-15 13:12:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:12:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:12:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-12-15 13:12:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-12-15 13:12:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-12-15 13:12:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-12-15 13:12:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:12:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:12:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-15 13:12:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-15 13:12:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:12:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:12:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:12:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:12:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:12:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:12:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:12:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-12-15 13:12:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-12-15 13:12:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-15 13:12:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-15 13:12:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:12:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:12:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-12-15 13:12:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-12-15 13:12:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:12:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-12-15 13:12:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-12-15 13:12:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-12-15 13:12:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-12-15 13:12:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-12-15 13:12:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-12-15 13:12:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:12:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-12-15 13:12:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-12-15 13:12:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:12:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:12:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-12-15 13:12:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-12-15 13:12:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-12-15 13:12:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-12-15 13:12:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:12:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-12-15 13:12:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-12-15 13:12:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:12:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-12-15 13:12:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-12-15 13:12:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-12-15 13:12:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-12-15 13:12:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:12:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:12:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-12-15 13:12:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-12-15 13:12:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-12-15 13:12:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-12-15 13:12:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-12-15 13:12:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-12-15 13:12:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:12:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:12:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-12-15 13:12:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-12-15 13:12:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:12:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:12:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-12-15 13:12:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-12-15 13:12:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-12-15 13:12:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-12-15 13:12:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-12-15 13:12:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-12-15 13:12:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-12-15 13:12:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-12-15 13:12:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-12-15 13:12:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-12-15 13:12:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:12:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:12:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-12-15 13:12:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-12-15 13:12:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:12:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:12:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-12-15 13:12:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-12-15 13:12:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:12:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:12:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:12:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:12:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:12:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:12:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:12:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:12:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:12:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-12-15 13:12:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-12-15 13:12:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:12:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-15 13:12:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-15 13:12:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-15 13:12:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-15 13:12:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:12:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:12:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:12:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:12:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:12:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:12:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:12:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:12:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-12-15 13:12:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-12-15 13:12:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-12-15 13:12:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-12-15 13:12:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-12-15 13:12:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-12-15 13:12:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-12-15 13:12:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-12-15 13:12:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:12:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:12:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-15 13:12:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-15 13:12:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:12:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:12:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:12:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-15 13:12:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-15 13:12:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-12-15 13:12:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-12-15 13:12:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-12-15 13:12:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-12-15 13:12:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:12:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:12:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:12:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:12:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-12-15 13:12:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-12-15 13:12:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:12:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:12:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-12-15 13:12:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-12-15 13:12:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-12-15 13:12:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-12-15 13:12:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-15 13:12:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-15 13:12:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-12-15 13:12:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-12-15 13:12:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:12:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:12:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:12:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:12:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:12:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:12:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-12-15 13:12:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-12-15 13:12:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-12-15 13:12:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-12-15 13:12:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-12-15 13:12:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-12-15 13:12:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-12-15 13:12:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-12-15 13:12:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-12-15 13:12:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-12-15 13:12:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:12:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:12:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-12-15 13:12:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-12-15 13:12:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-15 13:12:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-15 13:12:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-12-15 13:12:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-12-15 13:12:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:12:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:12:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:12:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-12-15 13:12:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-12-15 13:12:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:12:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:12:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-12-15 13:12:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-12-15 13:12:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-12-15 13:12:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-12-15 13:12:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:12:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:12:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:12:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:12:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:12:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-12-15 13:12:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-12-15 13:12:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-12-15 13:12:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-12-15 13:12:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:12:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:12:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:12:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:12:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-15 13:12:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-15 13:12:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:12:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-12-15 13:12:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-12-15 13:12:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-12-15 13:12:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-12-15 13:12:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-12-15 13:12:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-12-15 13:12:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-12-15 13:12:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-12-15 13:12:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:12:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:12:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:12:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:12:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:12:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:12:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:12:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:12:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-12-15 13:12:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-12-15 13:12:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-12-15 13:12:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-12-15 13:12:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:12:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:12:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-12-15 13:12:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-12-15 13:12:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-12-15 13:12:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-12-15 13:12:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-12-15 13:12:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-12-15 13:12:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:12:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:12:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-12-15 13:12:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-12-15 13:12:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 13:12:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 13:12:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-12-15 13:12:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-12-15 13:12:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-15 13:12:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-15 13:12:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-12-15 13:12:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-12-15 13:12:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-12-15 13:12:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-12-15 13:12:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-12-15 13:12:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-12-15 13:12:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-12-15 13:12:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-12-15 13:12:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:12:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:12:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-15 13:12:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-15 13:12:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:12:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:12:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-12-15 13:12:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-12-15 13:12:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:12:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:12:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-15 13:12:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-15 13:12:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-12-15 13:12:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-12-15 13:12:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-12-15 13:12:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-12-15 13:12:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-12-15 13:12:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-12-15 13:12:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-12-15 13:12:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-12-15 13:12:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:12:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:12:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:12:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:12:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:12:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-12-15 13:12:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-12-15 13:12:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-12-15 13:12:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-12-15 13:12:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:12:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-15 13:12:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-15 13:12:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-12-15 13:12:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-12-15 13:12:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-12-15 13:12:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-12-15 13:12:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:12:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:12:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:12:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:12:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-12-15 13:12:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-12-15 13:12:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-12-15 13:12:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-12-15 13:12:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-12-15 13:12:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-12-15 13:12:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-15 13:12:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-15 13:12:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-12-15 13:12:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-12-15 13:12:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:12:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:12:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-12-15 13:12:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-12-15 13:12:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-12-15 13:12:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-12-15 13:12:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-12-15 13:12:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-12-15 13:12:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:12:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:12:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-12-15 13:12:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-12-15 13:12:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:12:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:12:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:12:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:12:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-12-15 13:12:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-12-15 13:12:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:12:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:12:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-15 13:12:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-15 13:12:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-12-15 13:12:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-12-15 13:12:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-12-15 13:12:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-12-15 13:12:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-12-15 13:12:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-12-15 13:12:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-12-15 13:12:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-12-15 13:12:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:12:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:12:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-15 13:12:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-15 13:12:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:12:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:12:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-15 13:12:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-15 13:12:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-12-15 13:12:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-12-15 13:12:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-12-15 13:12:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-12-15 13:12:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-12-15 13:12:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-12-15 13:12:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-12-15 13:12:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-12-15 13:12:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:12:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:12:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:12:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:12:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:12:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:12:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-12-15 13:12:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-12-15 13:12:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:12:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:12:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-12-15 13:12:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-12-15 13:12:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-12-15 13:12:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-12-15 13:12:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:12:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:12:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-12-15 13:12:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-12-15 13:12:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:12:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:12:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-12-15 13:12:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-12-15 13:12:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-12-15 13:12:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-12-15 13:12:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-12-15 13:12:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-12-15 13:12:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:12:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:12:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-12-15 13:12:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-12-15 13:12:17,191 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:12:17,196 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:12:18,009 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:12:18,013 INFO L158 Benchmark]: Toolchain (without parser) took 10833.05ms. Allocated memory was 58.7MB in the beginning and 482.3MB in the end (delta: 423.6MB). Free memory was 23.9MB in the beginning and 238.3MB in the end (delta: -214.5MB). Peak memory consumption was 320.3MB. Max. memory is 16.1GB. [2021-12-15 13:12:18,013 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:12:18,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6966.69ms. Allocated memory was 79.7MB in the beginning and 482.3MB in the end (delta: 402.7MB). Free memory was 50.9MB in the beginning and 283.7MB in the end (delta: -232.9MB). Peak memory consumption was 172.1MB. Max. memory is 16.1GB. [2021-12-15 13:12:18,014 INFO L158 Benchmark]: Boogie Procedure Inliner took 680.17ms. Allocated memory is still 482.3MB. Free memory was 283.7MB in the beginning and 323.3MB in the end (delta: -39.6MB). Peak memory consumption was 91.5MB. Max. memory is 16.1GB. [2021-12-15 13:12:18,015 INFO L158 Benchmark]: Boogie Preprocessor took 548.31ms. Allocated memory is still 482.3MB. Free memory was 323.3MB in the beginning and 217.4MB in the end (delta: 105.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-12-15 13:12:18,015 INFO L158 Benchmark]: RCFGBuilder took 2608.18ms. Allocated memory is still 482.3MB. Free memory was 216.3MB in the beginning and 238.3MB in the end (delta: -22.0MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-12-15 13:12:18,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6966.69ms. Allocated memory was 79.7MB in the beginning and 482.3MB in the end (delta: 402.7MB). Free memory was 50.9MB in the beginning and 283.7MB in the end (delta: -232.9MB). Peak memory consumption was 172.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 680.17ms. Allocated memory is still 482.3MB. Free memory was 283.7MB in the beginning and 323.3MB in the end (delta: -39.6MB). Peak memory consumption was 91.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 548.31ms. Allocated memory is still 482.3MB. Free memory was 323.3MB in the beginning and 217.4MB in the end (delta: 105.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2608.18ms. Allocated memory is still 482.3MB. Free memory was 216.3MB in the beginning and 238.3MB in the end (delta: -22.0MB). Peak memory consumption was 90.2MB. 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 13:12:18,103 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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