./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:50:54,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:50:54,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:50:54,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:50:54,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:50:54,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:50:54,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:50:54,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:50:54,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:50:54,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:50:54,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:50:54,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:50:54,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:50:54,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:50:54,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:50:54,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:50:54,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:50:54,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:50:54,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:50:54,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:50:54,285 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:50:54,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:50:54,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:50:54,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:50:54,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:50:54,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:50:54,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:50:54,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:50:54,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:50:54,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:50:54,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:50:54,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:50:54,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:50:54,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:50:54,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:50:54,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:50:54,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:50:54,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:50:54,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:50:54,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:50:54,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:50:54,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:50:54,313 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 10:50:54,333 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:50:54,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:50:54,334 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:50:54,334 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:50:54,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:50:54,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:50:54,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:50:54,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:50:54,336 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:50:54,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:50:54,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 10:50:54,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:50:54,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:50:54,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:50:54,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:50:54,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:50:54,337 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:50:54,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:50:54,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:50:54,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:50:54,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:50:54,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:50:54,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:50:54,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:50:54,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:50:54,339 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 10:50:54,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 10:50:54,340 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:50:54,340 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:50:54,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:50:54,340 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 [2022-07-21 10:50:54,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:50:54,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:50:54,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:50:54,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:50:54,672 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:50:54,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2022-07-21 10:50:54,727 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db49bb2cc/f3b0afa53b314ae8accfda37c0f7bd94/FLAG6f4585850 [2022-07-21 10:50:55,808 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:50:55,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2022-07-21 10:50:55,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db49bb2cc/f3b0afa53b314ae8accfda37c0f7bd94/FLAG6f4585850 [2022-07-21 10:50:56,224 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db49bb2cc/f3b0afa53b314ae8accfda37c0f7bd94 [2022-07-21 10:50:56,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:50:56,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:50:56,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:50:56,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:50:56,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:50:56,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:50:56" (1/1) ... [2022-07-21 10:50:56,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f41356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:56, skipping insertion in model container [2022-07-21 10:50:56,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:50:56" (1/1) ... [2022-07-21 10:50:56,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:50:56,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:51:02,399 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2022-07-21 10:51:02,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 10:51:02,888 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 10:51:04,065 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2022-07-21 10:51:04,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 10:51:04,329 INFO L208 MainTranslator]: Completed translation [2022-07-21 10:51:04,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04 WrapperNode [2022-07-21 10:51:04,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:51:04,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 10:51:04,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 10:51:04,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 10:51:04,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:04,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:05,573 INFO L137 Inliner]: procedures = 644, calls = 13332, calls flagged for inlining = 231, calls inlined = 205, statements flattened = 26676 [2022-07-21 10:51:05,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 10:51:05,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 10:51:05,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 10:51:05,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 10:51:05,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:05,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:05,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:05,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:06,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:06,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:06,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:06,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 10:51:06,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 10:51:06,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 10:51:06,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 10:51:06,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:51:04" (1/1) ... [2022-07-21 10:51:06,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:51:06,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 10:51:06,490 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) [2022-07-21 10:51:06,515 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 [2022-07-21 10:51:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2022-07-21 10:51:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2022-07-21 10:51:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2022-07-21 10:51:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2022-07-21 10:51:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2022-07-21 10:51:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2022-07-21 10:51:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-21 10:51:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-21 10:51:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-21 10:51:06,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-07-21 10:51:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-07-21 10:51:06,530 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2022-07-21 10:51:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2022-07-21 10:51:06,530 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2022-07-21 10:51:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2022-07-21 10:51:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2022-07-21 10:51:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2022-07-21 10:51:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2022-07-21 10:51:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2022-07-21 10:51:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 10:51:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 10:51:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2022-07-21 10:51:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2022-07-21 10:51:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2022-07-21 10:51:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2022-07-21 10:51:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2022-07-21 10:51:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2022-07-21 10:51:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2022-07-21 10:51:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2022-07-21 10:51:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2022-07-21 10:51:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2022-07-21 10:51:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-07-21 10:51:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-07-21 10:51:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2022-07-21 10:51:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2022-07-21 10:51:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2022-07-21 10:51:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2022-07-21 10:51:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2022-07-21 10:51:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2022-07-21 10:51:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2022-07-21 10:51:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2022-07-21 10:51:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2022-07-21 10:51:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2022-07-21 10:51:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-07-21 10:51:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-07-21 10:51:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2022-07-21 10:51:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2022-07-21 10:51:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2022-07-21 10:51:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2022-07-21 10:51:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2022-07-21 10:51:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2022-07-21 10:51:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2022-07-21 10:51:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2022-07-21 10:51:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-07-21 10:51:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-07-21 10:51:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2022-07-21 10:51:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2022-07-21 10:51:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2022-07-21 10:51:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2022-07-21 10:51:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-21 10:51:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-21 10:51:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-07-21 10:51:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-07-21 10:51:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2022-07-21 10:51:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2022-07-21 10:51:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2022-07-21 10:51:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2022-07-21 10:51:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2022-07-21 10:51:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2022-07-21 10:51:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2022-07-21 10:51:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2022-07-21 10:51:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2022-07-21 10:51:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2022-07-21 10:51:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-07-21 10:51:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-07-21 10:51:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2022-07-21 10:51:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2022-07-21 10:51:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-21 10:51:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2022-07-21 10:51:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2022-07-21 10:51:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2022-07-21 10:51:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2022-07-21 10:51:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2022-07-21 10:51:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2022-07-21 10:51:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2022-07-21 10:51:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2022-07-21 10:51:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 10:51:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-21 10:51:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-21 10:51:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-07-21 10:51:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-07-21 10:51:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2022-07-21 10:51:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2022-07-21 10:51:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-21 10:51:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-21 10:51:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-07-21 10:51:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-07-21 10:51:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-21 10:51:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-21 10:51:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2022-07-21 10:51:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2022-07-21 10:51:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2022-07-21 10:51:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2022-07-21 10:51:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-21 10:51:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-21 10:51:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-21 10:51:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-21 10:51:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2022-07-21 10:51:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2022-07-21 10:51:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 10:51:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2022-07-21 10:51:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2022-07-21 10:51:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-21 10:51:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-21 10:51:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2022-07-21 10:51:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2022-07-21 10:51:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-21 10:51:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-21 10:51:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2022-07-21 10:51:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2022-07-21 10:51:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2022-07-21 10:51:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2022-07-21 10:51:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 10:51:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2022-07-21 10:51:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2022-07-21 10:51:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2022-07-21 10:51:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2022-07-21 10:51:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2022-07-21 10:51:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2022-07-21 10:51:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-07-21 10:51:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-07-21 10:51:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 10:51:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2022-07-21 10:51:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2022-07-21 10:51:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-07-21 10:51:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-07-21 10:51:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 10:51:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 10:51:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2022-07-21 10:51:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2022-07-21 10:51:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2022-07-21 10:51:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2022-07-21 10:51:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-07-21 10:51:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-07-21 10:51:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-07-21 10:51:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-07-21 10:51:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2022-07-21 10:51:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2022-07-21 10:51:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-21 10:51:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-21 10:51:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-21 10:51:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-21 10:51:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2022-07-21 10:51:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2022-07-21 10:51:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2022-07-21 10:51:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2022-07-21 10:51:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2022-07-21 10:51:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2022-07-21 10:51:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-07-21 10:51:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-07-21 10:51:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2022-07-21 10:51:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2022-07-21 10:51:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2022-07-21 10:51:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2022-07-21 10:51:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2022-07-21 10:51:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2022-07-21 10:51:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2022-07-21 10:51:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2022-07-21 10:51:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2022-07-21 10:51:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2022-07-21 10:51:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2022-07-21 10:51:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2022-07-21 10:51:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-07-21 10:51:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-07-21 10:51:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 10:51:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2022-07-21 10:51:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2022-07-21 10:51:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2022-07-21 10:51:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2022-07-21 10:51:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2022-07-21 10:51:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2022-07-21 10:51:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2022-07-21 10:51:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2022-07-21 10:51:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-07-21 10:51:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-07-21 10:51:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2022-07-21 10:51:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2022-07-21 10:51:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-21 10:51:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2022-07-21 10:51:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2022-07-21 10:51:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2022-07-21 10:51:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2022-07-21 10:51:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2022-07-21 10:51:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-07-21 10:51:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2022-07-21 10:51:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2022-07-21 10:51:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-07-21 10:51:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-07-21 10:51:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2022-07-21 10:51:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2022-07-21 10:51:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-07-21 10:51:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-07-21 10:51:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2022-07-21 10:51:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2022-07-21 10:51:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-21 10:51:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-21 10:51:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-07-21 10:51:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-07-21 10:51:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2022-07-21 10:51:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2022-07-21 10:51:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2022-07-21 10:51:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2022-07-21 10:51:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2022-07-21 10:51:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2022-07-21 10:51:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-07-21 10:51:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-07-21 10:51:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2022-07-21 10:51:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2022-07-21 10:51:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 10:51:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 10:51:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-21 10:51:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-21 10:51:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2022-07-21 10:51:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2022-07-21 10:51:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-21 10:51:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-07-21 10:51:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2022-07-21 10:51:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2022-07-21 10:51:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2022-07-21 10:51:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-21 10:51:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2022-07-21 10:51:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2022-07-21 10:51:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2022-07-21 10:51:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2022-07-21 10:51:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2022-07-21 10:51:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2022-07-21 10:51:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2022-07-21 10:51:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-07-21 10:51:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2022-07-21 10:51:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 10:51:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 10:51:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2022-07-21 10:51:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-07-21 10:51:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2022-07-21 10:51:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2022-07-21 10:51:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 10:51:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2022-07-21 10:51:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-07-21 10:51:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-21 10:51:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-21 10:51:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2022-07-21 10:51:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2022-07-21 10:51:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-21 10:51:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2022-07-21 10:51:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2022-07-21 10:51:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2022-07-21 10:51:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2022-07-21 10:51:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-07-21 10:51:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2022-07-21 10:51:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2022-07-21 10:51:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2022-07-21 10:51:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-07-21 10:51:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-07-21 10:51:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-21 10:51:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-21 10:51:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 10:51:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 10:51:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-21 10:51:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-21 10:51:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 10:51:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-07-21 10:51:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-07-21 10:51:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2022-07-21 10:51:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2022-07-21 10:51:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 10:51:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 10:51:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2022-07-21 10:51:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2022-07-21 10:51:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-07-21 10:51:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-07-21 10:51:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-07-21 10:51:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-07-21 10:51:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-21 10:51:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-21 10:51:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2022-07-21 10:51:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2022-07-21 10:51:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2022-07-21 10:51:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2022-07-21 10:51:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2022-07-21 10:51:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2022-07-21 10:51:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2022-07-21 10:51:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2022-07-21 10:51:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2022-07-21 10:51:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2022-07-21 10:51:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2022-07-21 10:51:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2022-07-21 10:51:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-07-21 10:51:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-07-21 10:51:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2022-07-21 10:51:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2022-07-21 10:51:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2022-07-21 10:51:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2022-07-21 10:51:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2022-07-21 10:51:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2022-07-21 10:51:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-21 10:51:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-21 10:51:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2022-07-21 10:51:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2022-07-21 10:51:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2022-07-21 10:51:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2022-07-21 10:51:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2022-07-21 10:51:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2022-07-21 10:51:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2022-07-21 10:51:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2022-07-21 10:51:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2022-07-21 10:51:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2022-07-21 10:51:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2022-07-21 10:51:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2022-07-21 10:51:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-07-21 10:51:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-07-21 10:51:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-21 10:51:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-21 10:51:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2022-07-21 10:51:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2022-07-21 10:51:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 10:51:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2022-07-21 10:51:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2022-07-21 10:51:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2022-07-21 10:51:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2022-07-21 10:51:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-21 10:51:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-21 10:51:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-07-21 10:51:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-07-21 10:51:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2022-07-21 10:51:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2022-07-21 10:51:08,579 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 10:51:08,583 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation