./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y --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 0.2.1-dev-63182f1 [2021-11-13 17:56:51,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:56:51,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:56:51,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:56:51,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:56:51,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:56:51,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:56:51,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:56:51,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:56:51,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:56:51,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:56:51,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:56:51,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:56:51,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:56:51,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:56:51,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:56:51,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:56:51,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:56:51,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:56:51,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:56:51,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:56:51,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:56:51,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:56:51,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:56:51,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:56:51,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:56:51,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:56:51,581 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:56:51,582 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:56:51,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:56:51,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:56:51,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:56:51,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:56:51,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:56:51,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:56:51,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:56:51,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:56:51,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:56:51,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:56:51,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:56:51,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:56:51,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 17:56:51,622 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:56:51,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:56:51,623 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:56:51,624 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:56:51,624 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 17:56:51,625 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 17:56:51,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:56:51,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:56:51,626 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:56:51,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:56:51,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:56:51,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:56:51,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 17:56:51,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 17:56:51,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 17:56:51,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:56:51,628 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:56:51,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 17:56:51,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:56:51,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:56:51,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 17:56:51,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:56:51,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:56:51,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 17:56:51,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 17:56:51,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:56:51,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 17:56:51,632 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 17:56:51,632 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 17:56:51,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 17:56:51,632 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:56:51,633 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_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 [2021-11-13 17:56:51,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:56:52,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:56:52,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:56:52,043 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:56:52,044 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:56:52,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2021-11-13 17:56:52,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/data/3d940d72a/9f3fb03ca18f450fa0115c5fed97893f/FLAG772ecd999 [2021-11-13 17:56:53,574 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:56:53,576 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2021-11-13 17:56:53,707 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/data/3d940d72a/9f3fb03ca18f450fa0115c5fed97893f/FLAG772ecd999 [2021-11-13 17:56:54,060 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/data/3d940d72a/9f3fb03ca18f450fa0115c5fed97893f [2021-11-13 17:56:54,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:56:54,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:56:54,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:56:54,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:56:54,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:56:54,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:56:54" (1/1) ... [2021-11-13 17:56:54,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@353dc9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:56:54, skipping insertion in model container [2021-11-13 17:56:54,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:56:54" (1/1) ... [2021-11-13 17:56:54,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:56:54,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:57:01,357 WARN L228 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_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2021-11-13 17:57:01,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:57:01,832 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 17:57:03,003 WARN L228 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_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2021-11-13 17:57:03,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:57:03,555 INFO L208 MainTranslator]: Completed translation [2021-11-13 17:57:03,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03 WrapperNode [2021-11-13 17:57:03,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:57:03,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 17:57:03,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 17:57:03,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 17:57:03,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:04,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:04,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 17:57:04,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 17:57:04,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 17:57:04,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 17:57:04,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:04,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:05,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:05,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:06,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:06,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:07,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:07,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 17:57:07,205 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 17:57:07,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 17:57:07,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 17:57:07,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:03" (1/1) ... [2021-11-13 17:57:07,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:57:07,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:57:07,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 17:57:07,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e9cee6-3a2d-41a4-9e16-0b27aa5d93ea/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 17:57:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2021-11-13 17:57:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2021-11-13 17:57:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-11-13 17:57:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-11-13 17:57:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-11-13 17:57:07,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-11-13 17:57:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-13 17:57:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-13 17:57:07,343 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-13 17:57:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-13 17:57:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-13 17:57:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-11-13 17:57:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-11-13 17:57:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-11-13 17:57:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-11-13 17:57:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-11-13 17:57:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-11-13 17:57:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-11-13 17:57:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-11-13 17:57:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 17:57:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 17:57:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-11-13 17:57:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-11-13 17:57:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-13 17:57:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-13 17:57:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-11-13 17:57:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-11-13 17:57:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2021-11-13 17:57:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2021-11-13 17:57:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-13 17:57:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-13 17:57:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-13 17:57:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-13 17:57:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-11-13 17:57:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-11-13 17:57:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-11-13 17:57:07,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-11-13 17:57:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-11-13 17:57:07,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-11-13 17:57:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-11-13 17:57:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-11-13 17:57:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2021-11-13 17:57:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2021-11-13 17:57:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-13 17:57:07,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-13 17:57:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-11-13 17:57:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-11-13 17:57:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-11-13 17:57:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-11-13 17:57:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-11-13 17:57:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-11-13 17:57:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-11-13 17:57:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-11-13 17:57:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-13 17:57:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-13 17:57:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-11-13 17:57:07,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-11-13 17:57:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-11-13 17:57:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-11-13 17:57:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 17:57:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 17:57:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-11-13 17:57:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-11-13 17:57:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-11-13 17:57:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-11-13 17:57:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-11-13 17:57:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-11-13 17:57:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-11-13 17:57:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-11-13 17:57:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-11-13 17:57:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-11-13 17:57:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-11-13 17:57:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-11-13 17:57:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-11-13 17:57:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-11-13 17:57:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-11-13 17:57:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-11-13 17:57:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 17:57:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-11-13 17:57:07,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-11-13 17:57:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2021-11-13 17:57:07,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2021-11-13 17:57:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-11-13 17:57:07,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-11-13 17:57:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-11-13 17:57:07,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-11-13 17:57:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 17:57:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-13 17:57:07,363 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-13 17:57:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-13 17:57:07,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-13 17:57:07,364 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-11-13 17:57:07,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-11-13 17:57:07,364 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 17:57:07,364 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 17:57:07,364 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-13 17:57:07,364 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-13 17:57:07,365 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 17:57:07,366 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 17:57:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-11-13 17:57:07,366 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-11-13 17:57:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-11-13 17:57:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-11-13 17:57:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 17:57:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 17:57:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-13 17:57:07,368 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-13 17:57:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-11-13 17:57:07,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-11-13 17:57:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 17:57:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-11-13 17:57:07,368 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-11-13 17:57:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 17:57:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 17:57:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-11-13 17:57:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-11-13 17:57:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 17:57:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 17:57:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-11-13 17:57:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-11-13 17:57:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-11-13 17:57:07,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-11-13 17:57:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 17:57:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-11-13 17:57:07,377 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-11-13 17:57:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2021-11-13 17:57:07,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2021-11-13 17:57:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-11-13 17:57:07,378 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-11-13 17:57:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-13 17:57:07,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-13 17:57:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 17:57:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2021-11-13 17:57:07,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2021-11-13 17:57:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-13 17:57:07,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-13 17:57:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 17:57:07,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 17:57:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2021-11-13 17:57:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2021-11-13 17:57:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-11-13 17:57:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-11-13 17:57:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-13 17:57:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-13 17:57:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-13 17:57:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-13 17:57:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-13 17:57:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-13 17:57:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 17:57:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 17:57:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-13 17:57:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-13 17:57:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2021-11-13 17:57:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2021-11-13 17:57:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-11-13 17:57:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-11-13 17:57:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-11-13 17:57:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-11-13 17:57:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-13 17:57:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-13 17:57:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-11-13 17:57:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-11-13 17:57:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-11-13 17:57:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-11-13 17:57:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-11-13 17:57:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-11-13 17:57:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-11-13 17:57:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-11-13 17:57:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-11-13 17:57:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-11-13 17:57:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2021-11-13 17:57:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2021-11-13 17:57:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-13 17:57:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-13 17:57:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 17:57:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-11-13 17:57:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-11-13 17:57:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-11-13 17:57:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-11-13 17:57:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-11-13 17:57:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-11-13 17:57:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-11-13 17:57:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-11-13 17:57:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-13 17:57:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-13 17:57:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2021-11-13 17:57:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2021-11-13 17:57:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-11-13 17:57:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-11-13 17:57:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-13 17:57:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-13 17:57:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-11-13 17:57:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-11-13 17:57:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 17:57:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 17:57:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-11-13 17:57:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-11-13 17:57:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-11-13 17:57:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-11-13 17:57:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-11-13 17:57:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-11-13 17:57:07,397 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-13 17:57:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-13 17:57:07,397 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-13 17:57:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-13 17:57:07,397 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-11-13 17:57:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-11-13 17:57:07,398 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-11-13 17:57:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-11-13 17:57:07,398 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-11-13 17:57:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-11-13 17:57:07,398 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-11-13 17:57:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-11-13 17:57:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-11-13 17:57:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-11-13 17:57:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-11-13 17:57:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-11-13 17:57:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-13 17:57:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-13 17:57:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-11-13 17:57:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-11-13 17:57:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-11-13 17:57:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-11-13 17:57:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-11-13 17:57:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-11-13 17:57:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-13 17:57:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-13 17:57:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-11-13 17:57:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-11-13 17:57:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-13 17:57:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-13 17:57:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-13 17:57:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-13 17:57:07,402 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-11-13 17:57:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-11-13 17:57:07,402 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-11-13 17:57:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-11-13 17:57:07,402 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-11-13 17:57:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-11-13 17:57:07,403 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-13 17:57:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-13 17:57:07,403 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-11-13 17:57:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-11-13 17:57:07,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 17:57:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 17:57:07,404 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-13 17:57:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-13 17:57:07,409 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-11-13 17:57:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-11-13 17:57:07,409 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-13 17:57:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-13 17:57:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-13 17:57:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-13 17:57:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 17:57:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2021-11-13 17:57:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2021-11-13 17:57:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 17:57:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2021-11-13 17:57:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2021-11-13 17:57:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2021-11-13 17:57:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2021-11-13 17:57:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-13 17:57:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-13 17:57:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-11-13 17:57:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-11-13 17:57:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-11-13 17:57:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-11-13 17:57:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2021-11-13 17:57:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2021-11-13 17:57:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2021-11-13 17:57:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2021-11-13 17:57:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-11-13 17:57:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-11-13 17:57:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2021-11-13 17:57:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2021-11-13 17:57:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-13 17:57:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-13 17:57:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-11-13 17:57:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-11-13 17:57:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 17:57:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 17:57:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 17:57:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 17:57:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-11-13 17:57:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-11-13 17:57:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-13 17:57:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-13 17:57:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-11-13 17:57:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-11-13 17:57:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-11-13 17:57:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-11-13 17:57:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 17:57:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 17:57:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-11-13 17:57:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-11-13 17:57:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-13 17:57:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-13 17:57:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-13 17:57:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-13 17:57:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-13 17:57:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-13 17:57:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-11-13 17:57:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-11-13 17:57:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-11-13 17:57:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-11-13 17:57:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-13 17:57:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-13 17:57:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-13 17:57:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-13 17:57:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 17:57:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2021-11-13 17:57:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2021-11-13 17:57:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 17:57:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 17:57:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-11-13 17:57:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-11-13 17:57:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-11-13 17:57:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-11-13 17:57:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-11-13 17:57:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-11-13 17:57:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-13 17:57:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-13 17:57:07,423 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-11-13 17:57:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-11-13 17:57:07,423 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-13 17:57:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-13 17:57:07,423 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-13 17:57:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-13 17:57:07,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 17:57:07,424 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-11-13 17:57:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-11-13 17:57:07,424 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2021-11-13 17:57:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2021-11-13 17:57:07,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-13 17:57:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-13 17:57:07,424 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-11-13 17:57:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-11-13 17:57:07,425 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-13 17:57:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-13 17:57:07,425 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-11-13 17:57:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-11-13 17:57:07,425 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-11-13 17:57:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-11-13 17:57:07,425 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-11-13 17:57:07,426 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-11-13 17:57:07,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 17:57:07,426 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-13 17:57:07,426 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-13 17:57:07,426 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-11-13 17:57:07,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-11-13 17:57:07,426 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-13 17:57:07,427 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-13 17:57:07,427 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-13 17:57:07,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-13 17:57:07,427 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-11-13 17:57:07,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-11-13 17:57:07,427 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-11-13 17:57:07,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-11-13 17:57:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 17:57:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 17:57:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-13 17:57:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-13 17:57:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 17:57:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 17:57:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-13 17:57:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-13 17:57:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-11-13 17:57:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-11-13 17:57:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-11-13 17:57:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-11-13 17:57:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-11-13 17:57:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-11-13 17:57:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2021-11-13 17:57:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2021-11-13 17:57:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-13 17:57:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-13 17:57:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-11-13 17:57:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-11-13 17:57:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-11-13 17:57:07,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-11-13 17:57:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2021-11-13 17:57:07,431 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2021-11-13 17:57:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-11-13 17:57:07,431 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-11-13 17:57:07,432 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-11-13 17:57:07,432 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-11-13 17:57:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 17:57:07,433 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 17:57:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-11-13 17:57:07,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-11-13 17:57:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-11-13 17:57:07,433 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-11-13 17:57:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-11-13 17:57:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-11-13 17:57:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-11-13 17:57:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-11-13 17:57:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-13 17:57:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-13 17:57:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-13 17:57:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-13 17:57:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 17:57:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 17:57:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-13 17:57:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-13 17:57:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 17:57:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-13 17:57:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-13 17:57:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-11-13 17:57:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-11-13 17:57:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 17:57:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 17:57:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-11-13 17:57:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-11-13 17:57:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-13 17:57:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-13 17:57:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-13 17:57:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-13 17:57:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-13 17:57:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-13 17:57:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-11-13 17:57:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-11-13 17:57:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-11-13 17:57:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-11-13 17:57:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-11-13 17:57:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-11-13 17:57:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-11-13 17:57:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-11-13 17:57:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-11-13 17:57:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-11-13 17:57:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-11-13 17:57:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-11-13 17:57:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-13 17:57:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-13 17:57:07,439 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-11-13 17:57:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-11-13 17:57:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-11-13 17:57:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-11-13 17:57:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-11-13 17:57:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-11-13 17:57:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-13 17:57:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-13 17:57:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-11-13 17:57:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-11-13 17:57:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-13 17:57:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-13 17:57:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-11-13 17:57:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-11-13 17:57:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-11-13 17:57:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-11-13 17:57:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-11-13 17:57:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-11-13 17:57:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2021-11-13 17:57:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2021-11-13 17:57:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-13 17:57:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-13 17:57:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 17:57:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 17:57:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-11-13 17:57:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-11-13 17:57:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 17:57:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-11-13 17:57:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-11-13 17:57:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-11-13 17:57:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-11-13 17:57:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 17:57:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 17:57:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-13 17:57:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-13 17:57:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-11-13 17:57:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add