./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dcac6b97c989bf346b845c018c6668051809d7b92a857ebb7b97cb55e81550b9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:59:11,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:11,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:11,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:11,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:11,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:11,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:11,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:11,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:11,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:11,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:11,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:11,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:11,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:11,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:11,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:11,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:11,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:11,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:11,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:11,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:11,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:11,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:11,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:11,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:11,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:11,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:11,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:11,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:11,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:11,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:11,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:11,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:11,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:11,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:11,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:11,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:11,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:11,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:11,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:11,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:11,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:59:11,565 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:11,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:11,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:11,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:11,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:11,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:11,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:11,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:59:11,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:11,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:11,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:11,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:11,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:11,571 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:11,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:11,572 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:11,572 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:11,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:11,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:11,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:11,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:11,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:11,574 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:59:11,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:59:11,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:11,574 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcac6b97c989bf346b845c018c6668051809d7b92a857ebb7b97cb55e81550b9 [2022-10-17 16:59:11,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:11,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:11,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:11,919 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:11,920 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:11,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2022-10-17 16:59:11,990 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/data/c6c2dc614/ef7b665b5d154651bf7642a9b4cd71ca/FLAGfb71e63a8 [2022-10-17 16:59:13,383 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:13,385 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2022-10-17 16:59:13,476 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/data/c6c2dc614/ef7b665b5d154651bf7642a9b4cd71ca/FLAGfb71e63a8 [2022-10-17 16:59:13,945 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/data/c6c2dc614/ef7b665b5d154651bf7642a9b4cd71ca [2022-10-17 16:59:13,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:13,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:13,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:13,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:13,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:13,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:13" (1/1) ... [2022-10-17 16:59:13,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c7ea901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:13, skipping insertion in model container [2022-10-17 16:59:13,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:13" (1/1) ... [2022-10-17 16:59:13,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:14,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:24,245 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[883671,883684] [2022-10-17 16:59:25,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:25,184 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:26,374 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[883671,883684] [2022-10-17 16:59:26,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:26,993 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:59:26,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26 WrapperNode [2022-10-17 16:59:26,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:26,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:26,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:59:26,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:59:27,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:27,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:28,467 INFO L138 Inliner]: procedures = 955, calls = 15450, calls flagged for inlining = 336, calls inlined = 315, statements flattened = 31588 [2022-10-17 16:59:28,468 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:28,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:59:28,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:59:28,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:59:28,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:28,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:28,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:28,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:29,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:29,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:29,648 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:29,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:29,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:59:29,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:59:29,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:59:29,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:59:29,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:26" (1/1) ... [2022-10-17 16:59:29,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:29,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:59:29,932 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:59:30,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e191b1c-3fe0-4458-a083-6de900e53031/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:59:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-17 16:59:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-10-17 16:59:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-10-17 16:59:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2022-10-17 16:59:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2022-10-17 16:59:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2022-10-17 16:59:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2022-10-17 16:59:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2022-10-17 16:59:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2022-10-17 16:59:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2022-10-17 16:59:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2022-10-17 16:59:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2022-10-17 16:59:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2022-10-17 16:59:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2022-10-17 16:59:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2022-10-17 16:59:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2022-10-17 16:59:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2022-10-17 16:59:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-10-17 16:59:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-10-17 16:59:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2022-10-17 16:59:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2022-10-17 16:59:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2022-10-17 16:59:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2022-10-17 16:59:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2022-10-17 16:59:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2022-10-17 16:59:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2022-10-17 16:59:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2022-10-17 16:59:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2022-10-17 16:59:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2022-10-17 16:59:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 16:59:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 16:59:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2022-10-17 16:59:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2022-10-17 16:59:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2022-10-17 16:59:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2022-10-17 16:59:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2022-10-17 16:59:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2022-10-17 16:59:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-10-17 16:59:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-10-17 16:59:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2022-10-17 16:59:30,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2022-10-17 16:59:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:59:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2022-10-17 16:59:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2022-10-17 16:59:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2022-10-17 16:59:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2022-10-17 16:59:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2022-10-17 16:59:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2022-10-17 16:59:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-10-17 16:59:30,081 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-10-17 16:59:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:59:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:59:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:59:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:59:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2022-10-17 16:59:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2022-10-17 16:59:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2022-10-17 16:59:30,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2022-10-17 16:59:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2022-10-17 16:59:30,083 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2022-10-17 16:59:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-10-17 16:59:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-10-17 16:59:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2022-10-17 16:59:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2022-10-17 16:59:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2022-10-17 16:59:30,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2022-10-17 16:59:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2022-10-17 16:59:30,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2022-10-17 16:59:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-10-17 16:59:30,087 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-10-17 16:59:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2022-10-17 16:59:30,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2022-10-17 16:59:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2022-10-17 16:59:30,089 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2022-10-17 16:59:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:59:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-10-17 16:59:30,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-10-17 16:59:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-10-17 16:59:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-10-17 16:59:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-10-17 16:59:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-10-17 16:59:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2022-10-17 16:59:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2022-10-17 16:59:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2022-10-17 16:59:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2022-10-17 16:59:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2022-10-17 16:59:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2022-10-17 16:59:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2022-10-17 16:59:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2022-10-17 16:59:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2022-10-17 16:59:30,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2022-10-17 16:59:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:59:30,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:59:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2022-10-17 16:59:30,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2022-10-17 16:59:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2022-10-17 16:59:30,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2022-10-17 16:59:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-10-17 16:59:30,094 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-10-17 16:59:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:59:30,095 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2022-10-17 16:59:30,095 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2022-10-17 16:59:30,096 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2022-10-17 16:59:30,096 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2022-10-17 16:59:30,096 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:59:30,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:59:30,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:59:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2022-10-17 16:59:30,098 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2022-10-17 16:59:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:59:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-10-17 16:59:30,098 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-10-17 16:59:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:59:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-10-17 16:59:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-10-17 16:59:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2022-10-17 16:59:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2022-10-17 16:59:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2022-10-17 16:59:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2022-10-17 16:59:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2022-10-17 16:59:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2022-10-17 16:59:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2022-10-17 16:59:30,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2022-10-17 16:59:30,102 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-10-17 16:59:30,105 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-10-17 16:59:30,105 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2022-10-17 16:59:30,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2022-10-17 16:59:30,105 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-10-17 16:59:30,107 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-10-17 16:59:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2022-10-17 16:59:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2022-10-17 16:59:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2022-10-17 16:59:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2022-10-17 16:59:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 16:59:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 16:59:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2022-10-17 16:59:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2022-10-17 16:59:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:59:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:59:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2022-10-17 16:59:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2022-10-17 16:59:30,117 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2022-10-17 16:59:30,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2022-10-17 16:59:30,117 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2022-10-17 16:59:30,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2022-10-17 16:59:30,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:59:30,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:59:30,118 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:59:30,118 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:59:30,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:59:30,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2022-10-17 16:59:30,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2022-10-17 16:59:30,119 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:59:30,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:59:30,119 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2022-10-17 16:59:30,119 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2022-10-17 16:59:30,119 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2022-10-17 16:59:30,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2022-10-17 16:59:30,120 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-10-17 16:59:30,120 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-10-17 16:59:30,120 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:59:30,120 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:59:30,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:59:30,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:59:30,121 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2022-10-17 16:59:30,121 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2022-10-17 16:59:30,121 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-10-17 16:59:30,121 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-10-17 16:59:30,121 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2022-10-17 16:59:30,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2022-10-17 16:59:30,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:59:30,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:59:30,122 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-10-17 16:59:30,122 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-10-17 16:59:30,122 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 16:59:30,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 16:59:30,123 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-10-17 16:59:30,123 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-10-17 16:59:30,123 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2022-10-17 16:59:30,123 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2022-10-17 16:59:30,123 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 16:59:30,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 16:59:30,124 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-10-17 16:59:30,124 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-10-17 16:59:30,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:59:30,124 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:59:30,124 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:59:30,124 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2022-10-17 16:59:30,125 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2022-10-17 16:59:30,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:59:30,125 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2022-10-17 16:59:30,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2022-10-17 16:59:30,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2022-10-17 16:59:30,125 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2022-10-17 16:59:30,125 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2022-10-17 16:59:30,126 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2022-10-17 16:59:30,126 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-10-17 16:59:30,126 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-10-17 16:59:30,126 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2022-10-17 16:59:30,126 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2022-10-17 16:59:30,126 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-10-17 16:59:30,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-10-17 16:59:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2022-10-17 16:59:30,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2022-10-17 16:59:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 16:59:30,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 16:59:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-10-17 16:59:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-10-17 16:59:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:59:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:59:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 16:59:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 16:59:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 16:59:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 16:59:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2022-10-17 16:59:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2022-10-17 16:59:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2022-10-17 16:59:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2022-10-17 16:59:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2022-10-17 16:59:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2022-10-17 16:59:30,130 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:59:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:59:30,130 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2022-10-17 16:59:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2022-10-17 16:59:30,130 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-10-17 16:59:30,130 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-10-17 16:59:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:59:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2022-10-17 16:59:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2022-10-17 16:59:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:59:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:59:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2022-10-17 16:59:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2022-10-17 16:59:30,132 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2022-10-17 16:59:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2022-10-17 16:59:30,132 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-10-17 16:59:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-10-17 16:59:30,132 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2022-10-17 16:59:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2022-10-17 16:59:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2022-10-17 16:59:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2022-10-17 16:59:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2022-10-17 16:59:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2022-10-17 16:59:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2022-10-17 16:59:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2022-10-17 16:59:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2022-10-17 16:59:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2022-10-17 16:59:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2022-10-17 16:59:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2022-10-17 16:59:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2022-10-17 16:59:30,135 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2022-10-17 16:59:30,139 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2022-10-17 16:59:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2022-10-17 16:59:30,140 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-10-17 16:59:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-10-17 16:59:30,140 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-10-17 16:59:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-10-17 16:59:30,140 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2022-10-17 16:59:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2022-10-17 16:59:30,141 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2022-10-17 16:59:30,142 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2022-10-17 16:59:30,144 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2022-10-17 16:59:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2022-10-17 16:59:30,144 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2022-10-17 16:59:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2022-10-17 16:59:30,145 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2022-10-17 16:59:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2022-10-17 16:59:30,145 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-10-17 16:59:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-10-17 16:59:30,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:59:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:59:30,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2022-10-17 16:59:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2022-10-17 16:59:30,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2022-10-17 16:59:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2022-10-17 16:59:30,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:59:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:59:30,146 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2022-10-17 16:59:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2022-10-17 16:59:30,147 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2022-10-17 16:59:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2022-10-17 16:59:30,147 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2022-10-17 16:59:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2022-10-17 16:59:30,147 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-10-17 16:59:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-10-17 16:59:30,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2022-10-17 16:59:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2022-10-17 16:59:30,148 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2022-10-17 16:59:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2022-10-17 16:59:30,148 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2022-10-17 16:59:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2022-10-17 16:59:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2022-10-17 16:59:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2022-10-17 16:59:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2022-10-17 16:59:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2022-10-17 16:59:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2022-10-17 16:59:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2022-10-17 16:59:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:59:30,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:59:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-10-17 16:59:30,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-10-17 16:59:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2022-10-17 16:59:30,150 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2022-10-17 16:59:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2022-10-17 16:59:30,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2022-10-17 16:59:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2022-10-17 16:59:30,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2022-10-17 16:59:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2022-10-17 16:59:30,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2022-10-17 16:59:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2022-10-17 16:59:30,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2022-10-17 16:59:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2022-10-17 16:59:30,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2022-10-17 16:59:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:59:30,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:59:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:59:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:59:30,152 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:59:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-10-17 16:59:30,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-10-17 16:59:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2022-10-17 16:59:30,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2022-10-17 16:59:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-10-17 16:59:30,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-10-17 16:59:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:59:30,154 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:59:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2022-10-17 16:59:30,154 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2022-10-17 16:59:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2022-10-17 16:59:30,154 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2022-10-17 16:59:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 16:59:30,155 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 16:59:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2022-10-17 16:59:30,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2022-10-17 16:59:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:59:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2022-10-17 16:59:30,155 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2022-10-17 16:59:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2022-10-17 16:59:30,156 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2022-10-17 16:59:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devices_mutex [2022-10-17 16:59:30,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devices_mutex [2022-10-17 16:59:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2022-10-17 16:59:30,156 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2022-10-17 16:59:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:59:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:59:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:59:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2022-10-17 16:59:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2022-10-17 16:59:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2022-10-17 16:59:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2022-10-17 16:59:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:59:30,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:59:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2022-10-17 16:59:30,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2022-10-17 16:59:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2022-10-17 16:59:30,158 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2022-10-17 16:59:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2022-10-17 16:59:30,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2022-10-17 16:59:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-10-17 16:59:30,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-10-17 16:59:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-10-17 16:59:30,159 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-10-17 16:59:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2022-10-17 16:59:30,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2022-10-17 16:59:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:59:30,160 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:59:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 16:59:30,160 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 16:59:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-10-17 16:59:30,161 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-10-17 16:59:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2022-10-17 16:59:30,161 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2022-10-17 16:59:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2022-10-17 16:59:30,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2022-10-17 16:59:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2022-10-17 16:59:30,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2022-10-17 16:59:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2022-10-17 16:59:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2022-10-17 16:59:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2022-10-17 16:59:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2022-10-17 16:59:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2022-10-17 16:59:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2022-10-17 16:59:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-10-17 16:59:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-10-17 16:59:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2022-10-17 16:59:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2022-10-17 16:59:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2022-10-17 16:59:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2022-10-17 16:59:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2022-10-17 16:59:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2022-10-17 16:59:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2022-10-17 16:59:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2022-10-17 16:59:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2022-10-17 16:59:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2022-10-17 16:59:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2022-10-17 16:59:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2022-10-17 16:59:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2022-10-17 16:59:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2022-10-17 16:59:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-10-17 16:59:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-10-17 16:59:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devices_mutex [2022-10-17 16:59:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devices_mutex [2022-10-17 16:59:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2022-10-17 16:59:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2022-10-17 16:59:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2022-10-17 16:59:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2022-10-17 16:59:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-10-17 16:59:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-10-17 16:59:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2022-10-17 16:59:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2022-10-17 16:59:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2022-10-17 16:59:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2022-10-17 16:59:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-10-17 16:59:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-10-17 16:59:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 16:59:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 16:59:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2022-10-17 16:59:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2022-10-17 16:59:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2022-10-17 16:59:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2022-10-17 16:59:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2022-10-17 16:59:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2022-10-17 16:59:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-10-17 16:59:30,170 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-10-17 16:59:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2022-10-17 16:59:30,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2022-10-17 16:59:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2022-10-17 16:59:30,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2022-10-17 16:59:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2022-10-17 16:59:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2022-10-17 16:59:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 16:59:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 16:59:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:59:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:59:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-10-17 16:59:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-10-17 16:59:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:59:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:59:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:59:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2022-10-17 16:59:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2022-10-17 16:59:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2022-10-17 16:59:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2022-10-17 16:59:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2022-10-17 16:59:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2022-10-17 16:59:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2022-10-17 16:59:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2022-10-17 16:59:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2022-10-17 16:59:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2022-10-17 16:59:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2022-10-17 16:59:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2022-10-17 16:59:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-10-17 16:59:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-10-17 16:59:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2022-10-17 16:59:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2022-10-17 16:59:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2022-10-17 16:59:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2022-10-17 16:59:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2022-10-17 16:59:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2022-10-17 16:59:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:59:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:59:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-10-17 16:59:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-10-17 16:59:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2022-10-17 16:59:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2022-10-17 16:59:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-17 16:59:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-17 16:59:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2022-10-17 16:59:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2022-10-17 16:59:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2022-10-17 16:59:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2022-10-17 16:59:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2022-10-17 16:59:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2022-10-17 16:59:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2022-10-17 16:59:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2022-10-17 16:59:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2022-10-17 16:59:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2022-10-17 16:59:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-10-17 16:59:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-10-17 16:59:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-10-17 16:59:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-10-17 16:59:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2022-10-17 16:59:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2022-10-17 16:59:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2022-10-17 16:59:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2022-10-17 16:59:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 16:59:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 16:59:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-10-17 16:59:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-10-17 16:59:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2022-10-17 16:59:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2022-10-17 16:59:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2022-10-17 16:59:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2022-10-17 16:59:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:59:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2022-10-17 16:59:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2022-10-17 16:59:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-10-17 16:59:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-10-17 16:59:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2022-10-17 16:59:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2022-10-17 16:59:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2022-10-17 16:59:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2022-10-17 16:59:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2022-10-17 16:59:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2022-10-17 16:59:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2022-10-17 16:59:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2022-10-17 16:59:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 16:59:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 16:59:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2022-10-17 16:59:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2022-10-17 16:59:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-10-17 16:59:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-10-17 16:59:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2022-10-17 16:59:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2022-10-17 16:59:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2022-10-17 16:59:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2022-10-17 16:59:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2022-10-17 16:59:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2022-10-17 16:59:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2022-10-17 16:59:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2022-10-17 16:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2022-10-17 16:59:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2022-10-17 16:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2022-10-17 16:59:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2022-10-17 16:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2022-10-17 16:59:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2022-10-17 16:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-10-17 16:59:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-10-17 16:59:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2022-10-17 16:59:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2022-10-17 16:59:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2022-10-17 16:59:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2022-10-17 16:59:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2022-10-17 16:59:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2022-10-17 16:59:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-10-17 16:59:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-10-17 16:59:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:59:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:59:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-10-17 16:59:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-10-17 16:59:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-10-17 16:59:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-10-17 16:59:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-10-17 16:59:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-10-17 16:59:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:59:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:59:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:59:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:59:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2022-10-17 16:59:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2022-10-17 16:59:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2022-10-17 16:59:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2022-10-17 16:59:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2022-10-17 16:59:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2022-10-17 16:59:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2022-10-17 16:59:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2022-10-17 16:59:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2022-10-17 16:59:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2022-10-17 16:59:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-10-17 16:59:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-10-17 16:59:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2022-10-17 16:59:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2022-10-17 16:59:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 16:59:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 16:59:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2022-10-17 16:59:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2022-10-17 16:59:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2022-10-17 16:59:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2022-10-17 16:59:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2022-10-17 16:59:30,195 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2022-10-17 16:59:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2022-10-17 16:59:30,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2022-10-17 16:59:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2022-10-17 16:59:30,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2022-10-17 16:59:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2022-10-17 16:59:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2022-10-17 16:59:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-10-17 16:59:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-10-17 16:59:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-10-17 16:59:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-10-17 16:59:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:59:30,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:59:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-10-17 16:59:30,197 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-10-17 16:59:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2022-10-17 16:59:30,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2022-10-17 16:59:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:59:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2022-10-17 16:59:30,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2022-10-17 16:59:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2022-10-17 16:59:30,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2022-10-17 16:59:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2022-10-17 16:59:30,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2022-10-17 16:59:32,752 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:59:32,773 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:59:33,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;