/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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 01:56:02,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:56:02,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:56:02,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:56:02,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:56:02,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:56:02,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:56:02,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:56:02,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:56:02,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:56:02,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:56:02,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:56:02,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:56:02,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:56:02,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:56:02,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:56:02,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:56:02,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:56:02,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:56:02,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:56:02,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:56:02,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:56:02,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:56:02,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:56:02,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:56:02,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:56:02,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:56:02,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:56:02,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:56:02,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:56:02,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:56:02,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:56:02,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:56:02,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:56:02,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:56:02,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:56:02,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:56:02,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:56:02,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:56:02,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:56:02,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:56:02,481 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 01:56:02,495 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:56:02,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:56:02,496 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:56:02,496 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:56:02,497 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:56:02,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:56:02,497 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:56:02,497 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:56:02,497 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:56:02,497 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:56:02,497 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:56:02,497 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:56:02,497 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:56:02,498 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:56:02,498 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:56:02,498 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:56:02,498 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:56:02,498 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:56:02,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:56:02,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:56:02,500 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:56:02,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:56:02,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:56:02,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:56:02,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:56:02,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:56:02,500 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:56:02,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:56:02,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:56:02,501 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:56:02,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:56:02,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:56:02,501 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:56:02,501 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:56:02,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:56:02,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:56:02,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:56:02,676 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:56:02,677 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:56:02,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i [2023-04-01 01:56:03,673 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:56:04,111 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:56:04,112 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i [2023-04-01 01:56:04,153 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/029b0a113/496f10a94f1b44399dfb027ab7ae7cc8/FLAG75e9b5ff6 [2023-04-01 01:56:04,168 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/029b0a113/496f10a94f1b44399dfb027ab7ae7cc8 [2023-04-01 01:56:04,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:56:04,172 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:56:04,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:56:04,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:56:04,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:56:04,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:56:04" (1/1) ... [2023-04-01 01:56:04,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3601f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:04, skipping insertion in model container [2023-04-01 01:56:04,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:56:04" (1/1) ... [2023-04-01 01:56:04,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:56:04,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:56:06,520 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i[402539,402552] [2023-04-01 01:56:06,523 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i[402684,402697] [2023-04-01 01:56:06,541 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:56:06,562 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:56:06,834 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i[402539,402552] [2023-04-01 01:56:06,835 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i[402684,402697] [2023-04-01 01:56:06,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:56:06,942 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:56:06,943 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:56:06,943 WARN L667 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:56:06,943 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:56:06,943 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:56:06,948 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:56:06,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06 WrapperNode [2023-04-01 01:56:06,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:56:06,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:56:06,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:56:06,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:56:06,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:06,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:07,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:07,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:07,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:07,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:07,259 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:07,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:07,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:56:07,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:56:07,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:56:07,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:56:07,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (1/1) ... [2023-04-01 01:56:07,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:56:07,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:56:07,354 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 01:56:07,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_mount [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure init_autofs4_fs [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_autofs4_fs [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_autofs4_fs_8_13 [2023-04-01 01:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_8_4 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_8_5 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_8_6 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_8_7 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_8_8 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_8_9 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_8 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_29 [2023-04-01 01:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_32 [2023-04-01 01:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_23 [2023-04-01 01:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_29 [2023-04-01 01:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_35 [2023-04-01 01:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2023-04-01 01:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_23 [2023-04-01 01:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_29 [2023-04-01 01:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 01:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2023-04-01 01:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 01:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2023-04-01 01:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2023-04-01 01:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 01:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_dentry_operations_dummy_resourceless_instance_3 [2023-04-01 01:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_inode_operations_dummy_resourceless_instance_4 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_5 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-04-01 01:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 01:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pid_nr [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure set_autofs_type_indirect [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure set_autofs_type_direct [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_direct [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure set_autofs_type_offset [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_offset [2023-04-01 01:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_trigger [2023-04-01 01:56:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_sbi [2023-04-01 01:56:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_set_managed [2023-04-01 01:56:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_prepare_pipe [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_new_ino [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_clean_ino [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_free_ino [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_kill_sb [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_show_options [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_evict_inode [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_options [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_fill_super [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_inode [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_8 [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-01 01:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_bl_unhashed [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure d_add [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure d_count [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dget_dlock [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure d_unhashed [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure d_mountpoint [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr_ns [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr [2023-04-01 01:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-04-01 01:56:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_indirect [2023-04-01 01:56:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_ino [2023-04-01 01:56:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_oz_mode [2023-04-01 01:56:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_set_managed [2023-04-01 01:56:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_clear_managed [2023-04-01 01:56:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_clear_managed [2023-04-01 01:56:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __autofs4_add_expiring [2023-04-01 01:56:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_expiring [2023-04-01 01:56:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_add_active [2023-04-01 01:56:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_active [2023-04-01 01:56:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_open [2023-04-01 01:56:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_release [2023-04-01 01:56:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_lookup_active [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_lookup_expiring [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_wait [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure do_expire_wait [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mountpoint_changed [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_d_automount [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_d_manage [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_lookup [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_symlink [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_unlink [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_set_leaf_automount_flags [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_clear_leaf_automount_flags [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_rmdir [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_mkdir [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_compat_get_set_timeout [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_set_timeout [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_protover [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_protosubver [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_ask_umount [2023-04-01 01:56:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure is_autofs4_dentry [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl_unlocked [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_compat_ioctl [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_17 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_20 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_26 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_32 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_26 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_32 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_35 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2023-04-01 01:56:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_1_2 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_2_2 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_57 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_58 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_63 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_64 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_86 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_87 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure nd_set_link [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_follow_link [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-04-01 01:56:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure seqcount_lockdep_reader_access [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_seqcount_begin [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_read_seqcount_begin [2023-04-01 01:56:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_seqcount_retry [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqbegin [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_of_pid [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_file [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sigdelset [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure siginitsetinv [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr_ns [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_dev [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_ino [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_catatonic_mode [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_write [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_notify_daemon [2023-04-01 01:56:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_getpath [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_find_wait [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_request [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait_release [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_set_subclass [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_positive [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_can_expire [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_busy [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_subdir [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_dentry [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_direct_busy [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_tree_busy [2023-04-01 01:56:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_check_leaves [2023-04-01 01:56:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_direct [2023-04-01 01:56:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_indirect [2023-04-01 01:56:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_wait [2023-04-01 01:56:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_run [2023-04-01 01:56:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_do_expire_multi [2023-04-01 01:56:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_multi [2023-04-01 01:56:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2023-04-01 01:56:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_78 [2023-04-01 01:56:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2023-04-01 01:56:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_94 [2023-04-01 01:56:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2023-04-01 01:56:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_any [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure invalid_str [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev_ioctl_version [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_dev_ioctl [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dev_ioctl [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_dev_ioctl [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_sbi [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_protover [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_protosubver [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure find_autofs_mount [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure test_by_dev [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure test_by_type [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_open_mountpoint [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_openmount [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_closemount [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_ready [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_fail [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_setpipefd [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_catatonic [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_timeout [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_requester [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_expire [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_askumount [2023-04-01 01:56:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_ismountpoint [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_dev_ioctl [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure _autofs_dev_ioctl [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_compat [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_init [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_exit [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_6_1 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_35 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_67 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_68 [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 01:56:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:56:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 01:56:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 01:56:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_68 [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __task_pid_nr_ns [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-01 01:56:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_nlink [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure current_kernel_time [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure d_invalidate [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure d_lookup [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure d_make_root [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure d_rehash [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_close [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_lseek [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_open [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_readdir [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dentry_open [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2023-04-01 01:56:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure find_get_pid [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_down_one [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_up [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure full_name_hash [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_read_dir [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_readlink [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_task_pid [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure have_submounts [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_nlink [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path_mountpoint [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:56:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_set_class [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kgid [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kuid [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure match_int [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure match_token [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount_tree [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-01 01:56:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_nodev [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure path_get [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pid_vnr [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unused_fd [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure recalc_sigpending [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure set_nlink [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_empty [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2023-04-01 01:56:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid_nr_ns [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 01:56:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-01 01:56:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:56:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 01:56:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 01:56:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure mount_nodev [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_init [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_exit [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_fill_super [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_kill_sb [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_mount [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure init_autofs4_fs [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure exit_autofs4_fs [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_autofs4_fs_8_13 [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_8_4 [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_8_5 [2023-04-01 01:56:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_8_6 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_8_7 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_8_8 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_8_9 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_17 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_20 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_8 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_8 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2023-04-01 01:56:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_29 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_32 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_23 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_26 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_29 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_32 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_35 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_23 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_26 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_29 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_32 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_35 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2023-04-01 01:56:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_1_2 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_2_2 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_dentry_operations_dummy_resourceless_instance_3 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_inode_operations_dummy_resourceless_instance_4 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_5 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2023-04-01 01:56:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:56:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure d_make_root [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_pid [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure find_get_pid [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure pid_nr [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure pid_vnr [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure set_nlink [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2023-04-01 01:56:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure match_token [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure match_int [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_autofs_type_indirect [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_autofs_type_direct [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_direct [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_autofs_type_offset [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_offset [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_trigger [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_sbi [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_inode [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_free_ino [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_set_managed [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_new_ino [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_clean_ino [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_prepare_pipe [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_catatonic_mode [2023-04-01 01:56:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_68 [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_show_options [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_evict_inode [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure parse_options [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_57 [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_63 [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_86 [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_58 [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_64 [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_87 [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_bl_unhashed [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure have_submounts [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure d_rehash [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure d_add [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure d_lookup [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure d_count [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure dget_dlock [2023-04-01 01:56:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure d_unhashed [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure d_mountpoint [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure inc_nlink [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure clear_nlink [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_open [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_close [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_lseek [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_readdir [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure simple_empty [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure __task_pid_nr_ns [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr_ns [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_indirect [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_ino [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_oz_mode [2023-04-01 01:56:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure is_autofs4_dentry [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_wait [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_run [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_multi [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_set_managed [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_clear_managed [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_clear_managed [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait_release [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure __autofs4_add_expiring [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_expiring [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_symlink [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_unlink [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_rmdir [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_mkdir [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_compat_ioctl [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_open [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_lookup [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_d_automount [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_d_manage [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_release [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_add_active [2023-04-01 01:56:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_active [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_lookup_active [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_lookup_expiring [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_wait [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure do_expire_wait [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mountpoint_changed [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_set_leaf_automount_flags [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_clear_leaf_automount_flags [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_compat_get_set_timeout [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_set_timeout [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_protover [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_protosubver [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_ask_umount [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl_unlocked [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure generic_readlink [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure nd_set_link [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_follow_link [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_return_address [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:56:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-04-01 01:56:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure seqcount_lockdep_reader_access [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure __read_seqcount_begin [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure raw_read_seqcount_begin [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure __read_seqcount_retry [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqbegin [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-04-01 01:56:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure full_name_hash [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure ns_of_pid [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure get_file [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure sigdelset [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure siginitsetinv [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr_ns [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid_nr_ns [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_dev [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_ino [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_write [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_notify_daemon [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_getpath [2023-04-01 01:56:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_find_wait [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure validate_request [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure lock_set_class [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure lock_set_subclass [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_94 [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_78 [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure d_invalidate [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount_tree [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-01 01:56:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure follow_down_one [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_do_expire_multi [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_direct [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_indirect [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure simple_positive [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_can_expire [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_busy [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_subdir [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_dentry [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_direct_busy [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_tree_busy [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_check_leaves [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure dentry_open [2023-04-01 01:56:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_67 [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_68 [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_mountpoint [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure follow_up [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_any [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure invalid_str [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev_ioctl_version [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure copy_dev_ioctl [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure free_dev_ioctl [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure validate_dev_ioctl [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_sbi [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_protover [2023-04-01 01:56:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_protosubver [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure find_autofs_mount [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure test_by_dev [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure test_by_type [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_open_mountpoint [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_openmount [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_closemount [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_ready [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_fail [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_setpipefd [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_catatonic [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_timeout [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_requester [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_expire [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_askumount [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_ismountpoint [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_dev_ioctl [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure _autofs_dev_ioctl [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_compat [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_6_1 [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2023-04-01 01:56:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_35 [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:56:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_fs_lock_of_autofs_sb_info [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lookup_lock_of_autofs_sb_info [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 01:56:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:56:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:56:08,451 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:56:08,456 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:56:11,154 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 01:56:13,471 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:56:13,533 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#descriptor~12.base, ~#descriptor~12.offset);havoc ~#descriptor~12.base, ~#descriptor~12.offset; [2023-04-01 01:56:16,356 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:56:18,332 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:56:18,332 INFO L302 CfgBuilder]: Removed 11 assume(true) statements. [2023-04-01 01:56:18,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:56:18 BoogieIcfgContainer [2023-04-01 01:56:18,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:56:18,342 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:56:18,342 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:56:18,345 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:56:18,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:56:04" (1/3) ... [2023-04-01 01:56:18,345 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1569f814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:56:18, skipping insertion in model container [2023-04-01 01:56:18,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:56:06" (2/3) ... [2023-04-01 01:56:18,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1569f814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:56:18, skipping insertion in model container [2023-04-01 01:56:18,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:56:18" (3/3) ... [2023-04-01 01:56:18,347 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i [2023-04-01 01:56:18,360 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:56:18,361 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-01 01:56:18,456 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:56:18,462 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;@58b305b9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:56:18,462 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-01 01:56:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand has 4062 states, 2203 states have (on average 1.2396731729459827) internal successors, (2731), 2290 states have internal predecessors, (2731), 1350 states have call successors, (1350), 435 states have call predecessors, (1350), 433 states have return successors, (1338), 1317 states have call predecessors, (1338), 1338 states have call successors, (1338) [2023-04-01 01:56:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2023-04-01 01:56:18,516 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:56:18,517 INFO L195 NwaCegarLoop]: trace histogram [45, 44, 44, 44, 44, 44, 44, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:56:18,518 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:56:18,522 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:56:18,522 INFO L85 PathProgramCache]: Analyzing trace with hash -386155824, now seen corresponding path program 1 times [2023-04-01 01:56:18,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:56:18,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72211195] [2023-04-01 01:56:18,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:56:18,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:56:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:56:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7665 trivial. 0 not checked. [2023-04-01 01:56:19,853 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:56:19,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72211195] [2023-04-01 01:56:19,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72211195] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:56:19,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:56:19,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:56:19,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126189475] [2023-04-01 01:56:19,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:56:19,863 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:56:19,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:56:19,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:56:19,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:56:19,903 INFO L87 Difference]: Start difference. First operand has 4062 states, 2203 states have (on average 1.2396731729459827) internal successors, (2731), 2290 states have internal predecessors, (2731), 1350 states have call successors, (1350), 435 states have call predecessors, (1350), 433 states have return successors, (1338), 1317 states have call predecessors, (1338), 1338 states have call successors, (1338) Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (71), 3 states have call predecessors, (71), 1 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) [2023-04-01 01:56:22,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:24,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:26,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:27,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:56:27,538 INFO L93 Difference]: Finished difference Result 10354 states and 14118 transitions. [2023-04-01 01:56:27,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:56:27,541 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (71), 3 states have call predecessors, (71), 1 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) Word has length 551 [2023-04-01 01:56:27,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:56:27,585 INFO L225 Difference]: With dead ends: 10354 [2023-04-01 01:56:27,586 INFO L226 Difference]: Without dead ends: 6759 [2023-04-01 01:56:27,605 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 01:56:27,607 INFO L413 NwaCegarLoop]: 4547 mSDtfsCounter, 4336 mSDsluCounter, 4441 mSDsCounter, 0 mSdLazyCounter, 873 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4336 SdHoareTripleChecker+Valid, 8988 SdHoareTripleChecker+Invalid, 883 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 873 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2023-04-01 01:56:27,607 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4336 Valid, 8988 Invalid, 883 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 873 Invalid, 3 Unknown, 0 Unchecked, 7.2s Time] [2023-04-01 01:56:27,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6759 states. [2023-04-01 01:56:27,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6759 to 6751. [2023-04-01 01:56:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6751 states, 3743 states have (on average 1.2412503339567191) internal successors, (4646), 3884 states have internal predecessors, (4646), 2222 states have call successors, (2222), 786 states have call predecessors, (2222), 785 states have return successors, (2224), 2187 states have call predecessors, (2224), 2221 states have call successors, (2224) [2023-04-01 01:56:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6751 states to 6751 states and 9092 transitions. [2023-04-01 01:56:27,884 INFO L78 Accepts]: Start accepts. Automaton has 6751 states and 9092 transitions. Word has length 551 [2023-04-01 01:56:27,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:56:27,885 INFO L495 AbstractCegarLoop]: Abstraction has 6751 states and 9092 transitions. [2023-04-01 01:56:27,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (71), 3 states have call predecessors, (71), 1 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) [2023-04-01 01:56:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 6751 states and 9092 transitions. [2023-04-01 01:56:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2023-04-01 01:56:27,913 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:56:27,913 INFO L195 NwaCegarLoop]: trace histogram [46, 44, 44, 44, 44, 44, 44, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:56:27,913 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:56:27,913 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:56:27,914 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:56:27,914 INFO L85 PathProgramCache]: Analyzing trace with hash 995872264, now seen corresponding path program 1 times [2023-04-01 01:56:27,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:56:27,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886965100] [2023-04-01 01:56:27,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:56:27,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:56:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:56:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7764 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7761 trivial. 0 not checked. [2023-04-01 01:56:28,869 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:56:28,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886965100] [2023-04-01 01:56:28,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886965100] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:56:28,869 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:56:28,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 01:56:28,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451279057] [2023-04-01 01:56:28,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:56:28,872 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 01:56:28,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:56:28,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 01:56:28,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 01:56:28,873 INFO L87 Difference]: Start difference. First operand 6751 states and 9092 transitions. Second operand has 5 states, 5 states have (on average 24.6) internal successors, (123), 5 states have internal predecessors, (123), 4 states have call successors, (76), 3 states have call predecessors, (76), 2 states have return successors, (69), 4 states have call predecessors, (69), 4 states have call successors, (69) [2023-04-01 01:56:32,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:34,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:39,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:41,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:43,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:53,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:56:53,521 INFO L93 Difference]: Finished difference Result 16460 states and 22156 transitions. [2023-04-01 01:56:53,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-01 01:56:53,522 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 5 states have internal predecessors, (123), 4 states have call successors, (76), 3 states have call predecessors, (76), 2 states have return successors, (69), 4 states have call predecessors, (69), 4 states have call successors, (69) Word has length 578 [2023-04-01 01:56:53,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:56:53,571 INFO L225 Difference]: With dead ends: 16460 [2023-04-01 01:56:53,571 INFO L226 Difference]: Without dead ends: 9812 [2023-04-01 01:56:53,593 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-01 01:56:53,594 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 7806 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 14279 mSolverCounterSat, 4091 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8952 SdHoareTripleChecker+Valid, 143 SdHoareTripleChecker+Invalid, 18375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4091 IncrementalHoareTripleChecker+Valid, 14279 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.8s IncrementalHoareTripleChecker+Time [2023-04-01 01:56:53,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8952 Valid, 143 Invalid, 18375 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4091 Valid, 14279 Invalid, 5 Unknown, 0 Unchecked, 23.8s Time] [2023-04-01 01:56:53,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9812 states. [2023-04-01 01:56:54,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9812 to 9804. [2023-04-01 01:56:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9804 states, 5451 states have (on average 1.2416070445789764) internal successors, (6768), 5653 states have internal predecessors, (6768), 3211 states have call successors, (3211), 1141 states have call predecessors, (3211), 1141 states have return successors, (3215), 3165 states have call predecessors, (3215), 3210 states have call successors, (3215) [2023-04-01 01:56:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9804 states to 9804 states and 13194 transitions. [2023-04-01 01:56:54,104 INFO L78 Accepts]: Start accepts. Automaton has 9804 states and 13194 transitions. Word has length 578 [2023-04-01 01:56:54,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:56:54,105 INFO L495 AbstractCegarLoop]: Abstraction has 9804 states and 13194 transitions. [2023-04-01 01:56:54,106 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 5 states have internal predecessors, (123), 4 states have call successors, (76), 3 states have call predecessors, (76), 2 states have return successors, (69), 4 states have call predecessors, (69), 4 states have call successors, (69) [2023-04-01 01:56:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 9804 states and 13194 transitions. [2023-04-01 01:56:54,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2023-04-01 01:56:54,122 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:56:54,122 INFO L195 NwaCegarLoop]: trace histogram [45, 44, 44, 44, 44, 44, 44, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:56:54,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 01:56:54,122 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:56:54,123 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:56:54,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1678489793, now seen corresponding path program 1 times [2023-04-01 01:56:54,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:56:54,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465117347] [2023-04-01 01:56:54,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:56:54,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:56:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:56:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7660 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7660 trivial. 0 not checked. [2023-04-01 01:56:54,801 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:56:54,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465117347] [2023-04-01 01:56:54,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465117347] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:56:54,801 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:56:54,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:56:54,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342239505] [2023-04-01 01:56:54,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:56:54,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:56:54,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:56:54,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:56:54,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:56:54,804 INFO L87 Difference]: Start difference. First operand 9804 states and 13194 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (76), 3 states have call predecessors, (76), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2023-04-01 01:56:56,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:56:59,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []