./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.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 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:44:34,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:44:34,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:44:34,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:44:34,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:44:34,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:44:34,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:44:34,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:44:34,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:44:34,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:44:34,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:44:34,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:44:34,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:44:34,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:44:34,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:44:34,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:44:34,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:44:34,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:44:34,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:44:34,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:44:34,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:44:34,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:44:34,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:44:34,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:44:34,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:44:34,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:44:34,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:44:34,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:44:34,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:44:34,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:44:34,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:44:34,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:44:34,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:44:34,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:44:34,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:44:34,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:44:34,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:44:34,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:44:34,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:44:34,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:44:34,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:44:34,614 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:44:34,638 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:44:34,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:44:34,639 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:44:34,639 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:44:34,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:44:34,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:44:34,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:44:34,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:44:34,641 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:44:34,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:44:34,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:44:34,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:44:34,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:44:34,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:44:34,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:44:34,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:44:34,643 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:44:34,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:44:34,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:44:34,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:44:34,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:44:34,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:34,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:44:34,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:44:34,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:44:34,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:44:34,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:44:34,646 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:44:34,646 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:44:34,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:44:34,647 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:44:34,647 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 [2021-12-15 13:44:34,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:44:34,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:44:34,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:44:34,869 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:44:34,870 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:44:34,871 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:44:34,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d098c18/ad9b869130814687a26b98bcf6b931b4/FLAG556ba7c90 [2021-12-15 13:44:35,672 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:44:35,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:44:35,722 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d098c18/ad9b869130814687a26b98bcf6b931b4/FLAG556ba7c90 [2021-12-15 13:44:36,210 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d098c18/ad9b869130814687a26b98bcf6b931b4 [2021-12-15 13:44:36,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:44:36,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:44:36,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:36,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:44:36,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:44:36,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:36" (1/1) ... [2021-12-15 13:44:36,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781c4851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:36, skipping insertion in model container [2021-12-15 13:44:36,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:36" (1/1) ... [2021-12-15 13:44:36,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:44:36,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:42,238 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-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-12-15 13:44:42,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:42,513 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:44:43,581 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-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-12-15 13:44:43,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:43,776 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:44:43,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43 WrapperNode [2021-12-15 13:44:43,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:43,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:43,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:44:43,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:44:43,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:43,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:44,834 INFO L137 Inliner]: procedures = 711, calls = 13531, calls flagged for inlining = 320, calls inlined = 292, statements flattened = 29018 [2021-12-15 13:44:44,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:44,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:44:44,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:44:44,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:44:44,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:44,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:45,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:45,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:45,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:45,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:45,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:46,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:44:46,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:44:46,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:44:46,135 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:44:46,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:43" (1/1) ... [2021-12-15 13:44:46,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:46,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:44:46,213 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 13:44:46,272 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 13:44:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_unplug [2021-12-15 13:44:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_unplug [2021-12-15 13:44:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:44:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:44:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-15 13:44:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-15 13:44:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-15 13:44:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-15 13:44:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rdev_from_array [2021-12-15 13:44:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rdev_from_array [2021-12-15 13:44:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:44:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure new_dev_store [2021-12-15 13:44:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure new_dev_store [2021-12-15 13:44:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-12-15 13:44:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2021-12-15 13:44:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure find_pers [2021-12-15 13:44:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure find_pers [2021-12-15 13:44:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:44:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:44:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_free [2021-12-15 13:44:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_free [2021-12-15 13:44:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:44:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:44:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:44:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:44:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_clear [2021-12-15 13:44:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_clear [2021-12-15 13:44:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:44:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:44:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure bmname [2021-12-15 13:44:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure bmname [2021-12-15 13:44:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_create [2021-12-15 13:44:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_create [2021-12-15 13:44:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure speed_min [2021-12-15 13:44:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_min [2021-12-15 13:44:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure md_run [2021-12-15 13:44:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure md_run [2021-12-15 13:44:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-15 13:44:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-15 13:44:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure strict_strtoul_scaled [2021-12-15 13:44:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_strtoul_scaled [2021-12-15 13:44:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2021-12-15 13:44:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2021-12-15 13:44:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 13:44:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 13:44:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-15 13:44:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-15 13:44:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:44:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:44:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_put [2021-12-15 13:44:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_put [2021-12-15 13:44:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-12-15 13:44:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-12-15 13:44:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure update_size [2021-12-15 13:44:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure update_size [2021-12-15 13:44:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_run [2021-12-15 13:44:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_run [2021-12-15 13:44:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_write [2021-12-15 13:44:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_write [2021-12-15 13:44:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2021-12-15 13:44:46,335 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2021-12-15 13:44:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:44:46,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:44:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:44:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:44:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-12-15 13:44:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-12-15 13:44:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure calc_dev_sboffset [2021-12-15 13:44:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_dev_sboffset [2021-12-15 13:44:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev [2021-12-15 13:44:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_print_sb [2021-12-15 13:44:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_print_sb [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~int~TO~~sector_t~0 [2021-12-15 13:44:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~int~TO~~sector_t~0 [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-12-15 13:44:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:44:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure read_disk_sb [2021-12-15 13:44:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure read_disk_sb [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:44:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:44:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:44:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2021-12-15 13:44:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2021-12-15 13:44:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_1_csum [2021-12-15 13:44:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_1_csum [2021-12-15 13:44:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock___0 [2021-12-15 13:44:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock___0 [2021-12-15 13:44:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure array_state_store [2021-12-15 13:44:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure array_state_store [2021-12-15 13:44:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:44:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:44:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure test_page_attr [2021-12-15 13:44:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure test_page_attr [2021-12-15 13:44:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock___0 [2021-12-15 13:44:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock___0 [2021-12-15 13:44:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_bioset [2021-12-15 13:44:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_bioset [2021-12-15 13:44:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_get [2021-12-15 13:44:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_get [2021-12-15 13:44:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:44:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure blk_integrity_unregister [2021-12-15 13:44:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_integrity_unregister [2021-12-15 13:44:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:44:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:44:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:44:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:44:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2021-12-15 13:44:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2021-12-15 13:44:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure print_desc [2021-12-15 13:44:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure print_desc [2021-12-15 13:44:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:44:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:44:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure PagePrivate [2021-12-15 13:44:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure PagePrivate [2021-12-15 13:44:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:44:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:44:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:44:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:44:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:44:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure md_revalidate [2021-12-15 13:44:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure md_revalidate [2021-12-15 13:44:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev_nr [2021-12-15 13:44:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev_nr [2021-12-15 13:44:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure write_page [2021-12-15 13:44:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure write_page [2021-12-15 13:44:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_stop [2021-12-15 13:44:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_stop [2021-12-15 13:44:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:44:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:44:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bh [2021-12-15 13:44:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bh [2021-12-15 13:44:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:44:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_page_attr [2021-12-15 13:44:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_page_attr [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_match [2021-12-15 13:44:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_match [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-12-15 13:44:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 13:44:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:44:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2021-12-15 13:44:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent [2021-12-15 13:44:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent [2021-12-15 13:44:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure md_event [2021-12-15 13:44:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure md_event [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_badblocks [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_badblocks [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure md_import_device [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure md_import_device [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_locked [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_locked [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure write_sequnlock_irq [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sequnlock_irq [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure strict_blocks_to_sectors [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_blocks_to_sectors [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-12-15 13:44:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-12-15 13:44:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_csum [2021-12-15 13:44:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_csum [2021-12-15 13:44:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_open [2021-12-15 13:44:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_open [2021-12-15 13:44:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_mapped [2021-12-15 13:44:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_mapped [2021-12-15 13:44:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:44:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:44:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk [2021-12-15 13:44:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk [2021-12-15 13:44:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure remove_and_add_spares [2021-12-15 13:44:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_and_add_spares [2021-12-15 13:44:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:44:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-15 13:44:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-15 13:44:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:44:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:44:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2021-12-15 13:44:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-12-15 13:44:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_unlink_rdev [2021-12-15 13:44:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_unlink_rdev [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqlock_irq [2021-12-15 13:44:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqlock_irq [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:44:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:44:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:44:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_find [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_find [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure sync_blockdev [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_blockdev [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~int~TO~~sector_t~0 [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~int~TO~~sector_t~0 [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent_safe [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent_safe [2021-12-15 13:44:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop [2021-12-15 13:44:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffers [2021-12-15 13:44:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffers [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:44:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:44:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-15 13:44:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2021-12-15 13:44:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_count_page [2021-12-15 13:44:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_count_page [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure md_new_event [2021-12-15 13:44:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure md_new_event [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:44:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:44:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:44:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:44:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:44:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:44:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure md_free [2021-12-15 13:44:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure md_free [2021-12-15 13:44:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2021-12-15 13:44:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2021-12-15 13:44:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2021-12-15 13:44:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2021-12-15 13:44:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_trylock [2021-12-15 13:44:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_trylock [2021-12-15 13:44:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:44:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:44:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:44:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:44:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure super_1_sync [2021-12-15 13:44:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure super_1_sync [2021-12-15 13:44:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:44:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:44:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-12-15 13:44:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-12-15 13:44:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-12-15 13:44:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-12-15 13:44:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:44:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:44:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-15 13:44:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-15 13:44:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_show [2021-12-15 13:44:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_show [2021-12-15 13:44:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:44:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:44:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2021-12-15 13:44:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2021-12-15 13:44:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:44:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure read_page [2021-12-15 13:44:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure read_page [2021-12-15 13:44:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-15 13:44:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-15 13:44:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure restore_bitmap_write_access [2021-12-15 13:44:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_bitmap_write_access [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_pending [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_pending [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure md_clear_badblocks [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure md_clear_badblocks [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure md_ack_all_badblocks [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ack_all_badblocks [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_rdev_from_array [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_rdev_from_array [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure md_csum_fold [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure md_csum_fold [2021-12-15 13:44:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure md_media_changed [2021-12-15 13:44:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure md_media_changed [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure export_array [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure export_array [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_kick [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_kick [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure read_sb_page [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sb_page [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure mdstat_poll [2021-12-15 13:44:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mdstat_poll [2021-12-15 13:44:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure md_ioctl [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ioctl [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_unmap [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_unmap [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure md_make_request [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure md_make_request [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure is_mddev_idle [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mddev_idle [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_memory_bits [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_memory_bits [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure md_safemode_timeout [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure md_safemode_timeout [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure bioset_free [2021-12-15 13:44:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure bioset_free [2021-12-15 13:44:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_del [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_del [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_set_bit [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_set_bit [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_readonly [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_readonly [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure bind_rdev_to_array [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_rdev_to_array [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_load [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_load [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:44:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:44:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-12-15 13:44:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:44:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-12-15 13:44:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-12-15 13:44:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-15 13:44:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-12-15 13:44:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-15 13:44:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-12-15 13:44:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-12-15 13:44:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_free [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_free [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_wait [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_wait [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop_writes [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop_writes [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure md_print_devices [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure md_print_devices [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_show [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_show [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:44:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:44:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_rdev [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_rdev [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_index [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_index [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:44:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_mddev [2021-12-15 13:44:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_mddev [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_update_sb [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_update_sb [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure md_reap_sync_thread [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reap_sync_thread [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure export_rdev [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure export_rdev [2021-12-15 13:44:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure d_path [2021-12-15 13:44:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure d_path [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_offset [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_offset [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_stop [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_stop [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_destroy [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_destroy [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~TO~int [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~TO~int [2021-12-15 13:44:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-15 13:44:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:44:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_private [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_store [2021-12-15 13:44:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_store [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure part_to_disk [2021-12-15 13:44:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure part_to_disk [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-15 13:44:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:44:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:44:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:44:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:44:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure analyze_sbs [2021-12-15 13:44:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure analyze_sbs [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure speed_max [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_max [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure set_page_attr [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure set_page_attr [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_daemon_work [2021-12-15 13:44:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_daemon_work [2021-12-15 13:44:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure restart_array [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_array [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_end_sync [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_end_sync [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqbegin [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqbegin [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure bio_add_page [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_add_page [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-12-15 13:44:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-12-15 13:44:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoull [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure filemap_get_page [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure filemap_get_page [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure md_update_sb [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_link_rdev [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_link_rdev [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:44:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:44:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-15 13:44:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:44:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:44:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:44:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure md_getgeo [2021-12-15 13:44:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure md_getgeo [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:44:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:44:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure update_raid_disks [2021-12-15 13:44:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure update_raid_disks [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:44:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_get_counter [2021-12-15 13:44:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_get_counter [2021-12-15 13:44:48,443 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:44:48,448 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:44:49,390 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:44:49,394 INFO L158 Benchmark]: Toolchain (without parser) took 13178.61ms. Allocated memory was 98.6MB in the beginning and 1.7GB in the end (delta: 1.7GB). Free memory was 60.7MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 453.1MB. Max. memory is 16.1GB. [2021-12-15 13:44:49,394 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:44:49,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7560.82ms. Allocated memory was 98.6MB in the beginning and 331.4MB in the end (delta: 232.8MB). Free memory was 60.7MB in the beginning and 109.7MB in the end (delta: -49.0MB). Peak memory consumption was 201.1MB. Max. memory is 16.1GB. [2021-12-15 13:44:49,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 1074.52ms. Allocated memory was 331.4MB in the beginning and 583.0MB in the end (delta: 251.7MB). Free memory was 109.7MB in the beginning and 311.7MB in the end (delta: -202.1MB). Peak memory consumption was 131.4MB. Max. memory is 16.1GB. [2021-12-15 13:44:49,396 INFO L158 Benchmark]: Boogie Preprocessor took 1281.50ms. Allocated memory was 583.0MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 311.7MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 168.8MB. Max. memory is 16.1GB. [2021-12-15 13:44:49,396 INFO L158 Benchmark]: RCFGBuilder took 3258.19ms. Allocated memory is still 1.7GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 37.7MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. [2021-12-15 13:44:49,398 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7560.82ms. Allocated memory was 98.6MB in the beginning and 331.4MB in the end (delta: 232.8MB). Free memory was 60.7MB in the beginning and 109.7MB in the end (delta: -49.0MB). Peak memory consumption was 201.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1074.52ms. Allocated memory was 331.4MB in the beginning and 583.0MB in the end (delta: 251.7MB). Free memory was 109.7MB in the beginning and 311.7MB in the end (delta: -202.1MB). Peak memory consumption was 131.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1281.50ms. Allocated memory was 583.0MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 311.7MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 168.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3258.19ms. Allocated memory is still 1.7GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 37.7MB). Peak memory consumption was 151.0MB. 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 13:44:49,440 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 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-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.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 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:44:51,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:44:51,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:44:51,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:44:51,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:44:51,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:44:51,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:44:51,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:44:51,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:44:51,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:44:51,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:44:51,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:44:51,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:44:51,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:44:51,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:44:51,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:44:51,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:44:51,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:44:51,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:44:51,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:44:51,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:44:51,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:44:51,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:44:51,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:44:51,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:44:51,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:44:51,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:44:51,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:44:51,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:44:51,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:44:51,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:44:51,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:44:51,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:44:51,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:44:51,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:44:51,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:44:51,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:44:51,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:44:51,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:44:51,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:44:51,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:44:51,358 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:44:51,381 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:44:51,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:44:51,381 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:44:51,381 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:44:51,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:44:51,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:44:51,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:44:51,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:44:51,383 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:44:51,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:44:51,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:44:51,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:44:51,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:44:51,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:44:51,383 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:44:51,384 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:44:51,384 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:44:51,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:44:51,384 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:44:51,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:44:51,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:44:51,384 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:44:51,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:44:51,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:51,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:44:51,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:44:51,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:44:51,385 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:44:51,385 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:44:51,386 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:44:51,386 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:44:51,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:44:51,386 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:44:51,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:44:51,386 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 [2021-12-15 13:44:51,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:44:51,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:44:51,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:44:51,701 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:44:51,702 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:44:51,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:44:51,755 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2455b8584/5e7ea865c3034180bea3589a7e3c65e8/FLAG44af91a93 [2021-12-15 13:44:52,529 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:44:52,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:44:52,584 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2455b8584/5e7ea865c3034180bea3589a7e3c65e8/FLAG44af91a93 [2021-12-15 13:44:53,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2455b8584/5e7ea865c3034180bea3589a7e3c65e8 [2021-12-15 13:44:53,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:44:53,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:44:53,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:53,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:44:53,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:44:53,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:53" (1/1) ... [2021-12-15 13:44:53,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550238e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:53, skipping insertion in model container [2021-12-15 13:44:53,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:53" (1/1) ... [2021-12-15 13:44:53,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:44:53,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:59,362 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-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-12-15 13:44:59,568 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:59,604 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:44:59,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:45:00,193 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-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-12-15 13:45:00,218 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:45:00,248 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:45:01,046 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-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-12-15 13:45:01,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:45:01,210 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:45:01,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01 WrapperNode [2021-12-15 13:45:01,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:45:01,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:45:01,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:45:01,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:45:01,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:01,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:02,289 INFO L137 Inliner]: procedures = 729, calls = 13530, calls flagged for inlining = 327, calls inlined = 299, statements flattened = 28836 [2021-12-15 13:45:02,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:45:02,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:45:02,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:45:02,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:45:02,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:02,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:02,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:02,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:03,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:03,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:03,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:03,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:45:03,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:45:03,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:45:03,598 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:45:03,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:01" (1/1) ... [2021-12-15 13:45:03,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:45:03,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:45:03,638 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 13:45:03,645 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 13:45:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_unplug [2021-12-15 13:45:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_unplug [2021-12-15 13:45:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:45:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:45:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-15 13:45:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-15 13:45:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-15 13:45:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-15 13:45:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rdev_from_array [2021-12-15 13:45:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rdev_from_array [2021-12-15 13:45:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:45:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-12-15 13:45:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2021-12-15 13:45:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure find_pers [2021-12-15 13:45:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure find_pers [2021-12-15 13:45:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:45:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:45:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_free [2021-12-15 13:45:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_free [2021-12-15 13:45:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:45:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:45:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:45:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:45:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_clear [2021-12-15 13:45:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_clear [2021-12-15 13:45:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:45:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:45:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure bmname [2021-12-15 13:45:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure bmname [2021-12-15 13:45:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_create [2021-12-15 13:45:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_create [2021-12-15 13:45:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure speed_min [2021-12-15 13:45:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_min [2021-12-15 13:45:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-15 13:45:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-15 13:45:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure strict_strtoul_scaled [2021-12-15 13:45:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_strtoul_scaled [2021-12-15 13:45:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2021-12-15 13:45:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2021-12-15 13:45:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 13:45:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 13:45:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-15 13:45:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-15 13:45:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:45:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:45:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_put [2021-12-15 13:45:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_put [2021-12-15 13:45:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-12-15 13:45:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-12-15 13:45:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure update_size [2021-12-15 13:45:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure update_size [2021-12-15 13:45:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_run [2021-12-15 13:45:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_run [2021-12-15 13:45:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_write [2021-12-15 13:45:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_write [2021-12-15 13:45:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2021-12-15 13:45:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2021-12-15 13:45:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:45:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:45:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-12-15 13:45:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-12-15 13:45:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure calc_dev_sboffset [2021-12-15 13:45:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_dev_sboffset [2021-12-15 13:45:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev [2021-12-15 13:45:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev [2021-12-15 13:45:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_print_sb [2021-12-15 13:45:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_print_sb [2021-12-15 13:45:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:45:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-12-15 13:45:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-12-15 13:45:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:45:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:45:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure read_disk_sb [2021-12-15 13:45:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure read_disk_sb [2021-12-15 13:45:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:45:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:45:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:45:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:45:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2021-12-15 13:45:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2021-12-15 13:45:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_1_csum [2021-12-15 13:45:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_1_csum [2021-12-15 13:45:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock___0 [2021-12-15 13:45:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock___0 [2021-12-15 13:45:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:45:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:45:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure test_page_attr [2021-12-15 13:45:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure test_page_attr [2021-12-15 13:45:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock___0 [2021-12-15 13:45:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock___0 [2021-12-15 13:45:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_bioset [2021-12-15 13:45:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_bioset [2021-12-15 13:45:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_get [2021-12-15 13:45:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_get [2021-12-15 13:45:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:45:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure blk_integrity_unregister [2021-12-15 13:45:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_integrity_unregister [2021-12-15 13:45:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:45:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:45:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:45:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:45:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:45:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:45:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:45:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:45:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2021-12-15 13:45:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2021-12-15 13:45:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure print_desc [2021-12-15 13:45:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure print_desc [2021-12-15 13:45:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:45:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:45:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure PagePrivate [2021-12-15 13:45:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure PagePrivate [2021-12-15 13:45:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:45:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:45:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:45:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:45:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure md_revalidate [2021-12-15 13:45:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure md_revalidate [2021-12-15 13:45:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev_nr [2021-12-15 13:45:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev_nr [2021-12-15 13:45:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write_page [2021-12-15 13:45:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure write_page [2021-12-15 13:45:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_stop [2021-12-15 13:45:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_stop [2021-12-15 13:45:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:45:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:45:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bh [2021-12-15 13:45:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bh [2021-12-15 13:45:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:45:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:45:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_page_attr [2021-12-15 13:45:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_page_attr [2021-12-15 13:45:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_match [2021-12-15 13:45:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_match [2021-12-15 13:45:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-12-15 13:45:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-12-15 13:45:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 13:45:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 13:45:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:45:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:45:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2021-12-15 13:45:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2021-12-15 13:45:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent [2021-12-15 13:45:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent [2021-12-15 13:45:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure md_event [2021-12-15 13:45:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure md_event [2021-12-15 13:45:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_badblocks [2021-12-15 13:45:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_badblocks [2021-12-15 13:45:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-15 13:45:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-15 13:45:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure md_import_device [2021-12-15 13:45:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure md_import_device [2021-12-15 13:45:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_locked [2021-12-15 13:45:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_locked [2021-12-15 13:45:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:45:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:45:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write_sequnlock_irq [2021-12-15 13:45:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sequnlock_irq [2021-12-15 13:45:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure strict_blocks_to_sectors [2021-12-15 13:45:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_blocks_to_sectors [2021-12-15 13:45:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:45:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:45:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-15 13:45:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-15 13:45:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-12-15 13:45:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-12-15 13:45:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_csum [2021-12-15 13:45:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_csum [2021-12-15 13:45:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_open [2021-12-15 13:45:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_open [2021-12-15 13:45:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_mapped [2021-12-15 13:45:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_mapped [2021-12-15 13:45:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:45:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:45:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk [2021-12-15 13:45:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk [2021-12-15 13:45:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure remove_and_add_spares [2021-12-15 13:45:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_and_add_spares [2021-12-15 13:45:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:45:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-15 13:45:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-15 13:45:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:45:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:45:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:45:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2021-12-15 13:45:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2021-12-15 13:45:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:45:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-12-15 13:45:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-12-15 13:45:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:45:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_unlink_rdev [2021-12-15 13:45:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_unlink_rdev [2021-12-15 13:45:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:45:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:45:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:45:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:45:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:45:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqlock_irq [2021-12-15 13:45:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqlock_irq [2021-12-15 13:45:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:45:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:45:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_find [2021-12-15 13:45:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_find [2021-12-15 13:45:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:45:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:45:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:45:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:45:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_LONG [2021-12-15 13:45:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_LONG [2021-12-15 13:45:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-15 13:45:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-15 13:45:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:45:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:45:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:45:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:45:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure sync_blockdev [2021-12-15 13:45:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_blockdev [2021-12-15 13:45:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-12-15 13:45:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-12-15 13:45:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent_safe [2021-12-15 13:45:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent_safe [2021-12-15 13:45:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop [2021-12-15 13:45:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop [2021-12-15 13:45:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffers [2021-12-15 13:45:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffers [2021-12-15 13:45:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:45:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:45:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:45:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:45:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-15 13:45:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-15 13:45:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:45:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2021-12-15 13:45:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2021-12-15 13:45:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_count_page [2021-12-15 13:45:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_count_page [2021-12-15 13:45:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure md_new_event [2021-12-15 13:45:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure md_new_event [2021-12-15 13:45:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:45:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:45:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:45:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:45:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:45:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:45:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure md_free [2021-12-15 13:45:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure md_free [2021-12-15 13:45:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2021-12-15 13:45:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2021-12-15 13:45:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2021-12-15 13:45:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2021-12-15 13:45:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:45:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_trylock [2021-12-15 13:45:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_trylock [2021-12-15 13:45:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:45:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:45:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:45:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:45:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:45:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:45:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure super_1_sync [2021-12-15 13:45:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure super_1_sync [2021-12-15 13:45:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:45:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:45:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:45:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-12-15 13:45:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-12-15 13:45:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-12-15 13:45:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-12-15 13:45:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:45:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:45:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-15 13:45:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-15 13:45:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_show [2021-12-15 13:45:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_show [2021-12-15 13:45:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:45:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:45:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2021-12-15 13:45:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2021-12-15 13:45:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:45:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure read_page [2021-12-15 13:45:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure read_page [2021-12-15 13:45:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-15 13:45:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-15 13:45:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure restore_bitmap_write_access [2021-12-15 13:45:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_bitmap_write_access [2021-12-15 13:45:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_pending [2021-12-15 13:45:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_pending [2021-12-15 13:45:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2021-12-15 13:45:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2021-12-15 13:45:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure md_clear_badblocks [2021-12-15 13:45:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure md_clear_badblocks [2021-12-15 13:45:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure md_ack_all_badblocks [2021-12-15 13:45:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ack_all_badblocks [2021-12-15 13:45:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_rdev_from_array [2021-12-15 13:45:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_rdev_from_array [2021-12-15 13:45:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~C_INT~TO~~sector_t~0 [2021-12-15 13:45:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~C_INT~TO~~sector_t~0 [2021-12-15 13:45:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:45:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:45:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:45:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:45:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure md_csum_fold [2021-12-15 13:45:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure md_csum_fold [2021-12-15 13:45:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure md_media_changed [2021-12-15 13:45:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure md_media_changed [2021-12-15 13:45:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:45:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:45:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:45:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:45:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure export_array [2021-12-15 13:45:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure export_array [2021-12-15 13:45:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_kick [2021-12-15 13:45:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_kick [2021-12-15 13:45:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure read_sb_page [2021-12-15 13:45:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sb_page [2021-12-15 13:45:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-15 13:45:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-15 13:45:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:45:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:45:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:45:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:45:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure md_ioctl [2021-12-15 13:45:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ioctl [2021-12-15 13:45:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_unmap [2021-12-15 13:45:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_unmap [2021-12-15 13:45:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure md_make_request [2021-12-15 13:45:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure md_make_request [2021-12-15 13:45:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure is_mddev_idle [2021-12-15 13:45:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mddev_idle [2021-12-15 13:45:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:45:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:45:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_memory_bits [2021-12-15 13:45:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_memory_bits [2021-12-15 13:45:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure md_safemode_timeout [2021-12-15 13:45:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure md_safemode_timeout [2021-12-15 13:45:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:45:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:45:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure bioset_free [2021-12-15 13:45:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bioset_free [2021-12-15 13:45:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_del [2021-12-15 13:45:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_del [2021-12-15 13:45:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2021-12-15 13:45:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2021-12-15 13:45:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:45:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:45:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:45:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:45:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:45:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_set_bit [2021-12-15 13:45:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_set_bit [2021-12-15 13:45:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_readonly [2021-12-15 13:45:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_readonly [2021-12-15 13:45:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure bind_rdev_to_array [2021-12-15 13:45:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_rdev_to_array [2021-12-15 13:45:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_load [2021-12-15 13:45:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_load [2021-12-15 13:45:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:45:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:45:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:45:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-12-15 13:45:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-12-15 13:45:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-12-15 13:45:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-12-15 13:45:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-12-15 13:45:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-12-15 13:45:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-15 13:45:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-15 13:45:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:45:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-12-15 13:45:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-12-15 13:45:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:45:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:45:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:45:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-15 13:45:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-15 13:45:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-12-15 13:45:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-12-15 13:45:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:45:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_free [2021-12-15 13:45:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_free [2021-12-15 13:45:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_wait [2021-12-15 13:45:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_wait [2021-12-15 13:45:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:45:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:45:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop_writes [2021-12-15 13:45:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop_writes [2021-12-15 13:45:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure md_print_devices [2021-12-15 13:45:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure md_print_devices [2021-12-15 13:45:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2021-12-15 13:45:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2021-12-15 13:45:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:45:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:45:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_show [2021-12-15 13:45:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_show [2021-12-15 13:45:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:45:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:45:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:45:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:45:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:45:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:45:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2021-12-15 13:45:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2021-12-15 13:45:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:45:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:45:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_rdev [2021-12-15 13:45:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_rdev [2021-12-15 13:45:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:45:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:45:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:45:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:45:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_index [2021-12-15 13:45:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_index [2021-12-15 13:45:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:45:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:45:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_mddev [2021-12-15 13:45:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_mddev [2021-12-15 13:45:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_update_sb [2021-12-15 13:45:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_update_sb [2021-12-15 13:45:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:45:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:45:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~C_INT~TO~~sector_t~0 [2021-12-15 13:45:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~C_INT~TO~~sector_t~0 [2021-12-15 13:45:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-12-15 13:45:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-12-15 13:45:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-15 13:45:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-15 13:45:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:45:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:45:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:45:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:45:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure md_reap_sync_thread [2021-12-15 13:45:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reap_sync_thread [2021-12-15 13:45:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure export_rdev [2021-12-15 13:45:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure export_rdev [2021-12-15 13:45:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure d_path [2021-12-15 13:45:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure d_path [2021-12-15 13:45:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2021-12-15 13:45:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2021-12-15 13:45:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_offset [2021-12-15 13:45:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_offset [2021-12-15 13:45:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:45:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:45:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:45:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:45:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_stop [2021-12-15 13:45:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_stop [2021-12-15 13:45:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:45:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:45:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:45:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:45:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_destroy [2021-12-15 13:45:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_destroy [2021-12-15 13:45:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:45:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:45:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-15 13:45:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-15 13:45:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:45:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:45:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_private [2021-12-15 13:45:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:45:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_store [2021-12-15 13:45:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_store [2021-12-15 13:45:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure part_to_disk [2021-12-15 13:45:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure part_to_disk [2021-12-15 13:45:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:45:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:45:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:45:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-15 13:45:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-15 13:45:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:45:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:45:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:45:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:45:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:45:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:45:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure speed_max [2021-12-15 13:45:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_max [2021-12-15 13:45:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure set_page_attr [2021-12-15 13:45:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure set_page_attr [2021-12-15 13:45:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-12-15 13:45:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-12-15 13:45:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:45:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:45:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2021-12-15 13:45:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2021-12-15 13:45:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:45:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:45:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:45:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:45:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-12-15 13:45:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-12-15 13:45:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_daemon_work [2021-12-15 13:45:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_daemon_work [2021-12-15 13:45:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure restart_array [2021-12-15 13:45:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_array [2021-12-15 13:45:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:45:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:45:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_end_sync [2021-12-15 13:45:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_end_sync [2021-12-15 13:45:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:45:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:45:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:45:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:45:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqbegin [2021-12-15 13:45:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqbegin [2021-12-15 13:45:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure bio_add_page [2021-12-15 13:45:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_add_page [2021-12-15 13:45:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:45:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:45:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2021-12-15 13:45:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2021-12-15 13:45:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:45:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:45:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-12-15 13:45:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-12-15 13:45:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2021-12-15 13:45:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2021-12-15 13:45:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2021-12-15 13:45:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2021-12-15 13:45:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:45:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:45:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:45:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:45:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2021-12-15 13:45:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoull [2021-12-15 13:45:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure filemap_get_page [2021-12-15 13:45:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure filemap_get_page [2021-12-15 13:45:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2021-12-15 13:45:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure md_update_sb [2021-12-15 13:45:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_link_rdev [2021-12-15 13:45:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_link_rdev [2021-12-15 13:45:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:45:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:45:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-15 13:45:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-15 13:45:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:45:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:45:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:45:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:45:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:45:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:45:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure md_getgeo [2021-12-15 13:45:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure md_getgeo [2021-12-15 13:45:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:45:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:45:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:45:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:45:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure update_raid_disks [2021-12-15 13:45:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure update_raid_disks [2021-12-15 13:45:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:45:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_get_counter [2021-12-15 13:45:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_get_counter [2021-12-15 13:45:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2021-12-15 13:45:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2021-12-15 13:45:05,345 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:45:05,351 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:45:21,736 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:45:21,740 INFO L158 Benchmark]: Toolchain (without parser) took 28725.73ms. Allocated memory was 67.1MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 34.6MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 488.7MB. Max. memory is 16.1GB. [2021-12-15 13:45:21,740 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:45:21,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8195.20ms. Allocated memory was 67.1MB in the beginning and 587.2MB in the end (delta: 520.1MB). Free memory was 34.4MB in the beginning and 337.9MB in the end (delta: -303.5MB). Peak memory consumption was 289.9MB. Max. memory is 16.1GB. [2021-12-15 13:45:21,741 INFO L158 Benchmark]: Boogie Procedure Inliner took 1087.29ms. Allocated memory is still 587.2MB. Free memory was 337.9MB in the beginning and 298.1MB in the end (delta: 39.8MB). Peak memory consumption was 217.0MB. Max. memory is 16.1GB. [2021-12-15 13:45:21,741 INFO L158 Benchmark]: Boogie Preprocessor took 1297.10ms. Allocated memory was 587.2MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 298.1MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 202.4MB. Max. memory is 16.1GB. [2021-12-15 13:45:21,742 INFO L158 Benchmark]: RCFGBuilder took 18140.71ms. Allocated memory is still 1.7GB. Free memory was 1.4GB in the beginning and 1.3GB in the end (delta: 86.0MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2021-12-15 13:45:21,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8195.20ms. Allocated memory was 67.1MB in the beginning and 587.2MB in the end (delta: 520.1MB). Free memory was 34.4MB in the beginning and 337.9MB in the end (delta: -303.5MB). Peak memory consumption was 289.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1087.29ms. Allocated memory is still 587.2MB. Free memory was 337.9MB in the beginning and 298.1MB in the end (delta: 39.8MB). Peak memory consumption was 217.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1297.10ms. Allocated memory was 587.2MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 298.1MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 202.4MB. Max. memory is 16.1GB. * RCFGBuilder took 18140.71ms. Allocated memory is still 1.7GB. Free memory was 1.4GB in the beginning and 1.3GB in the end (delta: 86.0MB). Peak memory consumption was 174.1MB. 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 13:45:21,802 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