/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 01:42:34,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:42:34,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:42:34,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:42:34,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:42:34,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:42:34,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:42:34,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:42:34,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:42:34,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:42:34,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:42:34,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:42:34,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:42:34,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:42:34,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:42:34,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:42:34,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:42:34,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:42:34,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:42:34,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:42:34,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:42:34,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:42:34,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:42:34,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:42:34,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:42:34,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:42:34,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:42:34,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:42:34,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:42:34,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:42:34,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:42:34,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:42:34,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:42:34,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:42:34,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:42:34,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:42:34,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:42:34,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:42:34,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:42:34,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:42:34,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:42:34,831 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 01:42:34,860 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:42:34,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:42:34,861 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:42:34,861 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:42:34,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:42:34,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:42:34,862 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:42:34,862 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:42:34,862 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:42:34,862 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:42:34,863 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:42:34,863 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:42:34,863 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:42:34,863 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:42:34,863 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:42:34,864 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:42:34,864 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:42:34,864 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:42:34,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:42:34,864 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:42:34,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:42:34,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:42:34,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:42:34,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:42:34,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:42:34,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:42:34,866 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:42:34,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:42:34,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:42:34,867 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:42:34,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:42:34,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:42:34,867 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:42:34,867 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:42:35,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:42:35,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:42:35,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:42:35,137 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:42:35,137 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:42:35,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2023-04-01 01:42:36,357 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:42:37,022 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:42:37,022 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2023-04-01 01:42:37,099 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef4930f1c/cb88795a056d4fdda0c8c452b6a0c3f6/FLAG750ae05af [2023-04-01 01:42:37,409 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef4930f1c/cb88795a056d4fdda0c8c452b6a0c3f6 [2023-04-01 01:42:37,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:42:37,412 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:42:37,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:42:37,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:42:37,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:42:37,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:42:37" (1/1) ... [2023-04-01 01:42:37,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fba90d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:37, skipping insertion in model container [2023-04-01 01:42:37,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:42:37" (1/1) ... [2023-04-01 01:42:37,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:42:37,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:42:41,525 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:41,527 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:41,528 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:41,528 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:41,528 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:42,580 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2023-04-01 01:42:42,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:42:42,698 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:42:43,187 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:43,188 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:43,188 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:43,189 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:43,189 WARN L1562 CHandler]: Possible shadowing of function abort [2023-04-01 01:42:43,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2023-04-01 01:42:43,502 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:42:43,625 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:42:43,625 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:42:43,626 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:42:43,626 WARN L667 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:42:43,626 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:42:43,627 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:42:43,634 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:42:43,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43 WrapperNode [2023-04-01 01:42:43,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:42:43,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:42:43,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:42:43,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:42:43,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:43,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:43,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:43,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:44,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:44,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:44,302 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:44,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:44,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:42:44,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:42:44,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:42:44,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:42:44,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (1/1) ... [2023-04-01 01:42:44,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:42:44,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:42:44,484 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) [2023-04-01 01:42:44,505 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 [2023-04-01 01:42:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:42:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:42:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-04-01 01:42:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~bool~0~TO~VOID [2023-04-01 01:42:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~dev_t~0~X~~sector_t~0~TO~VOID [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2023-04-01 01:42:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:42:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty_careful [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2023-04-01 01:42:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_init [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2023-04-01 01:42:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-01 01:42:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-01 01:42:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_count [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2023-04-01 01:42:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __seqcount_init [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure seqcount_lockdep_reader_access [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_seqcount_begin [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_read_seqcount_begin [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_seqcount_retry [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_write_seqcount_begin [2023-04-01 01:42:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_write_seqcount_end [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin_nested [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __nodes_weight [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure num_node_state [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-04-01 01:42:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier_from_errno [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure init_llist_head [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_next [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_add [2023-04-01 01:42:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_del_all [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2023-04-01 01:42:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear_unlocked [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_sectors [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure async_tx_ack [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_unplug [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2023-04-01 01:42:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_link_rdev [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_put_page [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2023-04-01 01:42:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_bi_processed_stripes [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2023-04-01 01:42:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_bi_processed_stripes [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_bi_stripes [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2023-04-01 01:42:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_hash [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2023-04-01 01:42:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_buffers [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure init_stripe [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure is_full_stripe_write [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_two_stripes [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_two_stripes [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2023-04-01 01:42:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_add_to_batch_list [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_io [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_biofill [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_biofill [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mark_target_uptodate [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_compute [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2023-04-01 01:42:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_compute5 [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_compute6_1 [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_compute6_2 [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_prexor [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_prexor5 [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_prexor6 [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_biodrain [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_reconstruct5 [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_reconstruct6 [2023-04-01 01:42:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_check [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_p [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_run_ops [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_stripes [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_chunks [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_stripes [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2023-04-01 01:42:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_stripes [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_end_read_request [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_end_write_request [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_build_block [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_stripe [2023-04-01 01:42:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_sync [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure want_replace [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure need_this_block [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fetch_block [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_fill [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_dirtying [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_parity_checks5 [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_parity_checks6 [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_expansion [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure analyse_stripe [2023-04-01 01:42:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_batch_ready [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_activate_delayed [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_bit_delay [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure in_chunk_boundary [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bio_to_retry [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_bio_from_retry [2023-04-01 01:42:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_align_endio [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_fits_rdev [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_aligned_read [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_priority_stripe [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_unplug [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure make_discard_request [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure reshape_request [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2023-04-01 01:42:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_aligned_read [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5d [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_stripe_cache_size [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_cache_size [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_stripe_cache_size [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_rmw_level [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_rmw_level [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_preread_threshold [2023-04-01 01:42:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_preread_threshold [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_skip_copy [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_skip_copy [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_cache_active_show [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_group_thread_cnt [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_group_thread_cnt [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure free_thread_groups [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2023-04-01 01:42:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free_percpu [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure raid456_cpu_notify [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_alloc_percpu [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_cache_scan [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_cache_count [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2023-04-01 01:42:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2023-04-01 01:42:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure end_reshape [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover_raid1 [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover_raid6 [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2023-04-01 01:42:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_init [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_exit [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_10 [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_7 [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_5 [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-01 01:42:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_9 [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_8 [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 01:42:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_zalloc [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_28 [2023-04-01 01:42:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_29 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_30 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_md_personality_31 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_md_personality_32 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_md_personality_33 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_md_personality_34 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_md_personality_35 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_md_personality_36 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_37 [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:42:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-04-01 01:42:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_7144 [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_7157 [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-01 01:42:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __trace_note_message [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 01:42:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_raid6_2data_recov [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_raid6_datap_recov [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_syndrome_val [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_tx_quiesce [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2023-04-01 01:42:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor_val [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_clone_mddev [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_close_sync [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_cond_end_sync [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_end_sync [2023-04-01 01:42:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_resize [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_unplug [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_check_plugged [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_write_same_sectors [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_recount_segments [2023-04-01 01:42:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_issue_pending_all [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_alloc [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2023-04-01 01:42:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_prealloc [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kernfs_notify [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:42:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_add_batch [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_reverse_order [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 01:42:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_flush_request [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_is_badblock [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_new_event [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_unregister_thread [2023-04-01 01:42:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_start [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-04-01 01:42:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure register_shrinker [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2023-04-01 01:42:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_shrinker [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-04-01 01:42:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 01:42:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2023-04-01 01:42:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:42:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:42:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:42:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 01:42:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:42:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:42:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:42:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_return_address [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 01:42:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-04-01 01:42:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-01 01:42:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:42:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 01:42:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty_careful [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2023-04-01 01:42:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_init [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2023-04-01 01:42:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-01 01:42:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-01 01:42:44,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-04-01 01:42:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_count [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 01:42:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure __seqcount_init [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure seqcount_lockdep_reader_access [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure __read_seqcount_begin [2023-04-01 01:42:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure raw_read_seqcount_begin [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure __read_seqcount_retry [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure raw_write_seqcount_begin [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure raw_write_seqcount_end [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin_nested [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2023-04-01 01:42:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure __nodes_weight [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure num_node_state [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-04-01 01:42:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_37 [2023-04-01 01:42:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_28 [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_29 [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_30 [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure notifier_from_errno [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure init_llist_head [2023-04-01 01:42:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure llist_next [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure llist_add_batch [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure llist_add [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure llist_del_all [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure llist_reverse_order [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure kernfs_notify [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent [2023-04-01 01:42:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_zalloc [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_10 [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_7 [2023-04-01 01:42:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_5 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_9 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_8 [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure register_shrinker [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_shrinker [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-04-01 01:42:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear_unlocked [2023-04-01 01:42:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure blk_recount_segments [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_write_same_sectors [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure blk_check_plugged [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_sectors [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure async_tx_ack [2023-04-01 01:42:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure dma_issue_pending_all [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor_val [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_syndrome_val [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_raid6_2data_recov [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_raid6_datap_recov [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure async_tx_quiesce [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2023-04-01 01:42:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_alloc [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_prealloc [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure __trace_note_message [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_unplug [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~bool~0~TO~VOID [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~dev_t~0~X~~sector_t~0~TO~VOID [2023-04-01 01:42:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure md_is_badblock [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_link_rdev [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure safe_put_page [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_md_personality_31 [2023-04-01 01:42:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_md_personality_32 [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_md_personality_33 [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_md_personality_34 [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_md_personality_35 [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_md_personality_36 [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_unregister_thread [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_start [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2023-04-01 01:42:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure md_flush_request [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure md_do_sync [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure md_new_event [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure bio_clone_mddev [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_cache_size [2023-04-01 01:42:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_end_sync [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_close_sync [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_cond_end_sync [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_unplug [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_resize [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2023-04-01 01:42:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_bi_processed_stripes [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_bi_processed_stripes [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_bi_stripes [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2023-04-01 01:42:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure insert_hash [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure grow_buffers [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_build_block [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure init_stripe [2023-04-01 01:42:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure is_full_stripe_write [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure lock_two_stripes [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_two_stripes [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_add_to_batch_list [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_end_read_request [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_end_write_request [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_io [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2023-04-01 01:42:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_biofill [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_biofill [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure mark_target_uptodate [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_compute [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_compute5 [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_compute6_1 [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_compute6_2 [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_prexor [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_prexor5 [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_prexor6 [2023-04-01 01:42:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_biodrain [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_reconstruct5 [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_reconstruct6 [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_check [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_p [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure raid_run_ops [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure grow_stripes [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure resize_chunks [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure resize_stripes [2023-04-01 01:42:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_stripes [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure end_reshape [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_stripe [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_sync [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure want_replace [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure need_this_block [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure fetch_block [2023-04-01 01:42:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_fill [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_dirtying [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure handle_parity_checks5 [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure handle_parity_checks6 [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_expansion [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure analyse_stripe [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure clear_batch_ready [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_activate_delayed [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure activate_bit_delay [2023-04-01 01:42:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure in_chunk_boundary [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure add_bio_to_retry [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure remove_bio_from_retry [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_align_endio [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure bio_fits_rdev [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_aligned_read [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure __get_priority_stripe [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_unplug [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure make_discard_request [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2023-04-01 01:42:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure reshape_request [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure retry_aligned_read [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure raid5d [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_stripe_cache_size [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_stripe_cache_size [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_rmw_level [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_rmw_level [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_preread_threshold [2023-04-01 01:42:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_preread_threshold [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_skip_copy [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_skip_copy [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_cache_active_show [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_group_thread_cnt [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_group_thread_cnt [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure free_thread_groups [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free_percpu [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2023-04-01 01:42:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure raid456_cpu_notify [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_alloc_percpu [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_cache_scan [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_cache_count [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure run [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure status [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_7144 [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_7157 [2023-04-01 01:42:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover_raid1 [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover_raid6 [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2023-04-01 01:42:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_init [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_exit [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 01:42:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:42:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:42:46,293 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:42:46,303 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:42:52,402 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:43:02,393 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:43:10,894 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:43:10,895 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 01:43:10,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:43:10 BoogieIcfgContainer [2023-04-01 01:43:10,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:43:10,910 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:43:10,910 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:43:10,912 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:43:10,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:42:37" (1/3) ... [2023-04-01 01:43:10,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2120068d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:43:10, skipping insertion in model container [2023-04-01 01:43:10,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:43" (2/3) ... [2023-04-01 01:43:10,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2120068d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:43:10, skipping insertion in model container [2023-04-01 01:43:10,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:43:10" (3/3) ... [2023-04-01 01:43:10,915 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2023-04-01 01:43:10,931 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:43:10,931 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:43:11,089 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:43:11,097 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1a9860fe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:43:11,097 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:43:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand has 7288 states, 4342 states have (on average 1.3530631045601105) internal successors, (5875), 4650 states have internal predecessors, (5875), 2466 states have call successors, (2466), 460 states have call predecessors, (2466), 459 states have return successors, (2454), 2402 states have call predecessors, (2454), 2454 states have call successors, (2454) [2023-04-01 01:43:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2023-04-01 01:43:11,177 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:43:11,179 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:43:11,179 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:43:11,184 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:43:11,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1749092654, now seen corresponding path program 1 times [2023-04-01 01:43:11,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:43:11,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217445144] [2023-04-01 01:43:11,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:43:11,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:43:12,049 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-01 01:43:12,049 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [467661613] [2023-04-01 01:43:12,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:43:12,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 01:43:12,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:43:12,055 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 01:43:12,059 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-01 01:43:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:43:14,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 9566 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-01 01:43:14,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 01:43:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2023-04-01 01:43:14,868 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 01:43:14,868 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:43:14,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217445144] [2023-04-01 01:43:14,869 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-01 01:43:14,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [467661613] [2023-04-01 01:43:14,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [467661613] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:43:14,869 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:43:14,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:43:14,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037555233] [2023-04-01 01:43:14,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:43:14,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:43:14,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:43:14,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:43:14,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:43:14,944 INFO L87 Difference]: Start difference. First operand has 7288 states, 4342 states have (on average 1.3530631045601105) internal successors, (5875), 4650 states have internal predecessors, (5875), 2466 states have call successors, (2466), 460 states have call predecessors, (2466), 459 states have return successors, (2454), 2402 states have call predecessors, (2454), 2454 states have call successors, (2454) Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2023-04-01 01:43:19,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 01:43:21,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:43:21,263 INFO L93 Difference]: Finished difference Result 19699 states and 29331 transitions. [2023-04-01 01:43:21,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:43:21,272 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) Word has length 650 [2023-04-01 01:43:21,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:43:21,413 INFO L225 Difference]: With dead ends: 19699 [2023-04-01 01:43:21,414 INFO L226 Difference]: Without dead ends: 12843 [2023-04-01 01:43:21,473 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 648 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:43:21,476 INFO L413 NwaCegarLoop]: 12367 mSDtfsCounter, 9592 mSDsluCounter, 8855 mSDsCounter, 0 mSdLazyCounter, 1761 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9592 SdHoareTripleChecker+Valid, 21222 SdHoareTripleChecker+Invalid, 1814 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 1761 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2023-04-01 01:43:21,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9592 Valid, 21222 Invalid, 1814 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [53 Valid, 1761 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2023-04-01 01:43:21,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12843 states. [2023-04-01 01:43:22,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12843 to 12839. [2023-04-01 01:43:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12839 states, 7701 states have (on average 1.3409946760161018) internal successors, (10327), 8218 states have internal predecessors, (10327), 4282 states have call successors, (4282), 858 states have call predecessors, (4282), 855 states have return successors, (4281), 4188 states have call predecessors, (4281), 4280 states have call successors, (4281) [2023-04-01 01:43:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12839 states to 12839 states and 18890 transitions. [2023-04-01 01:43:22,451 INFO L78 Accepts]: Start accepts. Automaton has 12839 states and 18890 transitions. Word has length 650 [2023-04-01 01:43:22,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:43:22,455 INFO L495 AbstractCegarLoop]: Abstraction has 12839 states and 18890 transitions. [2023-04-01 01:43:22,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2023-04-01 01:43:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 12839 states and 18890 transitions. [2023-04-01 01:43:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2023-04-01 01:43:22,477 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:43:22,477 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:43:22,521 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-01 01:43:22,705 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-04-01 01:43:22,706 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:43:22,706 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:43:22,707 INFO L85 PathProgramCache]: Analyzing trace with hash 476609588, now seen corresponding path program 1 times [2023-04-01 01:43:22,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:43:22,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903016894] [2023-04-01 01:43:22,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:43:22,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms