./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-43_2a-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_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ --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 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc --- 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 10:45:42,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:45:42,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:45:42,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:45:42,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:45:42,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:45:42,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:45:42,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:45:42,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:45:42,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:45:42,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:45:42,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:45:42,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:45:42,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:45:42,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:45:42,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:45:42,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:45:42,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:45:42,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:45:42,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:45:42,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:45:42,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:45:42,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:45:42,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:45:42,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:45:42,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:45:42,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:45:42,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:45:42,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:45:42,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:45:42,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:45:42,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:45:42,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:45:42,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:45:42,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:45:42,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:45:42,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:45:42,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:45:42,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:45:42,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:45:42,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:45:42,535 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:45:42,593 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:45:42,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:45:42,598 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:45:42,598 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:45:42,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:45:42,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:45:42,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:45:42,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:45:42,603 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:45:42,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:45:42,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:45:42,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:45:42,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:45:42,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:45:42,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:45:42,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:45:42,606 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:45:42,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:45:42,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:45:42,607 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:45:42,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:45:42,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:45:42,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:45:42,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:45:42,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:45:42,609 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:45:42,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:45:42,610 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:45:42,610 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:45:42,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:45:42,611 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_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc [2022-10-17 10:45:43,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:45:43,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:45:43,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:45:43,051 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:45:43,052 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:45:43,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2022-10-17 10:45:43,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/data/421e77a02/71173cb123bd4a7daec3bdf6a20dbcfa/FLAG98afd3856 [2022-10-17 10:45:44,585 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:45:44,587 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2022-10-17 10:45:44,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/data/421e77a02/71173cb123bd4a7daec3bdf6a20dbcfa/FLAG98afd3856 [2022-10-17 10:45:45,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/data/421e77a02/71173cb123bd4a7daec3bdf6a20dbcfa [2022-10-17 10:45:45,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:45:45,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:45:45,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:45:45,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:45:45,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:45:45,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:45:45" (1/1) ... [2022-10-17 10:45:45,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167ef6f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:45, skipping insertion in model container [2022-10-17 10:45:45,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:45:45" (1/1) ... [2022-10-17 10:45:45,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:45:45,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:45:55,399 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_c6595b0d-aa4b-45d5-8276-006c0ec030a1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2022-10-17 10:45:55,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:45:55,594 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:45:56,973 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_c6595b0d-aa4b-45d5-8276-006c0ec030a1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2022-10-17 10:45:56,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:45:57,499 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:45:57,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57 WrapperNode [2022-10-17 10:45:57,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:45:57,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:45:57,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:45:57,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:45:57,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:45:57,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:45:59,120 INFO L138 Inliner]: procedures = 684, calls = 14959, calls flagged for inlining = 277, calls inlined = 264, statements flattened = 29946 [2022-10-17 10:45:59,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:45:59,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:45:59,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:45:59,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:45:59,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:45:59,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:45:59,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:45:59,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:46:00,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:46:00,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:46:00,759 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:46:00,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:46:01,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:46:01,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:46:01,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:46:01,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:46:01,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:57" (1/1) ... [2022-10-17 10:46:01,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:46:01,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:46:01,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:46:01,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6595b0d-aa4b-45d5-8276-006c0ec030a1/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:46:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2022-10-17 10:46:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2022-10-17 10:46:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2022-10-17 10:46:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2022-10-17 10:46:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-17 10:46:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-10-17 10:46:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-10-17 10:46:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-10-17 10:46:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-10-17 10:46:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:46:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:46:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2022-10-17 10:46:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2022-10-17 10:46:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2022-10-17 10:46:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2022-10-17 10:46:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2022-10-17 10:46:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2022-10-17 10:46:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2022-10-17 10:46:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2022-10-17 10:46:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:46:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:46:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2022-10-17 10:46:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2022-10-17 10:46:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2022-10-17 10:46:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2022-10-17 10:46:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2022-10-17 10:46:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2022-10-17 10:46:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2022-10-17 10:46:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2022-10-17 10:46:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2022-10-17 10:46:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2022-10-17 10:46:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2022-10-17 10:46:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2022-10-17 10:46:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-10-17 10:46:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-10-17 10:46:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2022-10-17 10:46:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2022-10-17 10:46:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2022-10-17 10:46:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2022-10-17 10:46:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2022-10-17 10:46:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2022-10-17 10:46:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2022-10-17 10:46:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2022-10-17 10:46:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-10-17 10:46:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-10-17 10:46:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2022-10-17 10:46:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2022-10-17 10:46:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2022-10-17 10:46:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2022-10-17 10:46:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2022-10-17 10:46:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2022-10-17 10:46:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2022-10-17 10:46:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2022-10-17 10:46:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2022-10-17 10:46:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2022-10-17 10:46:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2022-10-17 10:46:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2022-10-17 10:46:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2022-10-17 10:46:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2022-10-17 10:46:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 10:46:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 10:46:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2022-10-17 10:46:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2022-10-17 10:46:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2022-10-17 10:46:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2022-10-17 10:46:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 10:46:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 10:46:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-10-17 10:46:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-10-17 10:46:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2022-10-17 10:46:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2022-10-17 10:46:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2022-10-17 10:46:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2022-10-17 10:46:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2022-10-17 10:46:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2022-10-17 10:46:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2022-10-17 10:46:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2022-10-17 10:46:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2022-10-17 10:46:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2022-10-17 10:46:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-10-17 10:46:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-10-17 10:46:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2022-10-17 10:46:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2022-10-17 10:46:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 10:46:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2022-10-17 10:46:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2022-10-17 10:46:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2022-10-17 10:46:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2022-10-17 10:46:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2022-10-17 10:46:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2022-10-17 10:46:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2022-10-17 10:46:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2022-10-17 10:46:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 10:46:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 10:46:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2022-10-17 10:46:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2022-10-17 10:46:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:46:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 10:46:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 10:46:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-10-17 10:46:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-10-17 10:46:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2022-10-17 10:46:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2022-10-17 10:46:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2022-10-17 10:46:01,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2022-10-17 10:46:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-10-17 10:46:01,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-10-17 10:46:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 10:46:01,220 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 10:46:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-10-17 10:46:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-10-17 10:46:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2022-10-17 10:46:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2022-10-17 10:46:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2022-10-17 10:46:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2022-10-17 10:46:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 10:46:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 10:46:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2022-10-17 10:46:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2022-10-17 10:46:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 10:46:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 10:46:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2022-10-17 10:46:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2022-10-17 10:46:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 10:46:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2022-10-17 10:46:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2022-10-17 10:46:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2022-10-17 10:46:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2022-10-17 10:46:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2022-10-17 10:46:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2022-10-17 10:46:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2022-10-17 10:46:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2022-10-17 10:46:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2022-10-17 10:46:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2022-10-17 10:46:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-10-17 10:46:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-10-17 10:46:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2022-10-17 10:46:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2022-10-17 10:46:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 10:46:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 10:46:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2022-10-17 10:46:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2022-10-17 10:46:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2022-10-17 10:46:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2022-10-17 10:46:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 10:46:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-10-17 10:46:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-10-17 10:46:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2022-10-17 10:46:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2022-10-17 10:46:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2022-10-17 10:46:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2022-10-17 10:46:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 10:46:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 10:46:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 10:46:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-10-17 10:46:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-10-17 10:46:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2022-10-17 10:46:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2022-10-17 10:46:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2022-10-17 10:46:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2022-10-17 10:46:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 10:46:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 10:46:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2022-10-17 10:46:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2022-10-17 10:46:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-10-17 10:46:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-10-17 10:46:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-10-17 10:46:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-10-17 10:46:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2022-10-17 10:46:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2022-10-17 10:46:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-10-17 10:46:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-10-17 10:46:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 10:46:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 10:46:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 10:46:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 10:46:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2022-10-17 10:46:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2022-10-17 10:46:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2022-10-17 10:46:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2022-10-17 10:46:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-10-17 10:46:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-10-17 10:46:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2022-10-17 10:46:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2022-10-17 10:46:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2022-10-17 10:46:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2022-10-17 10:46:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2022-10-17 10:46:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2022-10-17 10:46:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2022-10-17 10:46:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2022-10-17 10:46:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2022-10-17 10:46:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2022-10-17 10:46:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2022-10-17 10:46:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2022-10-17 10:46:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 10:46:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 10:46:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2022-10-17 10:46:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2022-10-17 10:46:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-10-17 10:46:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-10-17 10:46:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:46:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2022-10-17 10:46:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2022-10-17 10:46:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2022-10-17 10:46:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2022-10-17 10:46:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2022-10-17 10:46:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2022-10-17 10:46:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-10-17 10:46:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2022-10-17 10:46:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2022-10-17 10:46:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-10-17 10:46:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-10-17 10:46:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2022-10-17 10:46:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2022-10-17 10:46:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 10:46:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 10:46:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:46:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2022-10-17 10:46:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2022-10-17 10:46:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2022-10-17 10:46:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2022-10-17 10:46:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:46:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-10-17 10:46:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-10-17 10:46:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 10:46:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2022-10-17 10:46:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2022-10-17 10:46:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2022-10-17 10:46:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2022-10-17 10:46:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2022-10-17 10:46:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2022-10-17 10:46:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-10-17 10:46:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-10-17 10:46:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-10-17 10:46:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-10-17 10:46:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2022-10-17 10:46:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2022-10-17 10:46:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2022-10-17 10:46:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2022-10-17 10:46:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2022-10-17 10:46:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2022-10-17 10:46:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2022-10-17 10:46:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2022-10-17 10:46:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2022-10-17 10:46:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2022-10-17 10:46:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2022-10-17 10:46:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2022-10-17 10:46:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-10-17 10:46:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-10-17 10:46:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2022-10-17 10:46:01,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2022-10-17 10:46:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-10-17 10:46:01,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-10-17 10:46:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2022-10-17 10:46:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2022-10-17 10:46:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-10-17 10:46:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-10-17 10:46:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2022-10-17 10:46:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2022-10-17 10:46:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2022-10-17 10:46:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2022-10-17 10:46:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2022-10-17 10:46:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2022-10-17 10:46:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 10:46:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 10:46:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-10-17 10:46:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-10-17 10:46:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2022-10-17 10:46:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2022-10-17 10:46:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 10:46:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 10:46:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2022-10-17 10:46:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2022-10-17 10:46:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 10:46:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 10:46:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2022-10-17 10:46:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2022-10-17 10:46:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2022-10-17 10:46:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2022-10-17 10:46:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-10-17 10:46:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-10-17 10:46:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2022-10-17 10:46:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2022-10-17 10:46:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2022-10-17 10:46:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2022-10-17 10:46:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2022-10-17 10:46:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2022-10-17 10:46:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:46:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:46:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 10:46:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 10:46:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2022-10-17 10:46:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2022-10-17 10:46:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 10:46:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 10:46:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 10:46:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 10:46:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-10-17 10:46:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-10-17 10:46:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:46:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:46:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:46:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:46:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 10:46:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 10:46:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2022-10-17 10:46:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2022-10-17 10:46:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2022-10-17 10:46:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2022-10-17 10:46:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2022-10-17 10:46:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2022-10-17 10:46:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-10-17 10:46:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-10-17 10:46:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2022-10-17 10:46:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2022-10-17 10:46:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 10:46:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 10:46:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:46:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:46:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2022-10-17 10:46:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2022-10-17 10:46:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-10-17 10:46:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-10-17 10:46:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-10-17 10:46:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-10-17 10:46:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2022-10-17 10:46:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2022-10-17 10:46:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2022-10-17 10:46:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2022-10-17 10:46:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2022-10-17 10:46:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2022-10-17 10:46:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:46:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:46:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2022-10-17 10:46:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2022-10-17 10:46:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 10:46:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 10:46:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-10-17 10:46:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-10-17 10:46:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-10-17 10:46:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-10-17 10:46:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-10-17 10:46:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-10-17 10:46:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2022-10-17 10:46:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2022-10-17 10:46:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2022-10-17 10:46:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2022-10-17 10:46:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 10:46:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 10:46:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-10-17 10:46:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-10-17 10:46:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:46:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 10:46:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 10:46:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2022-10-17 10:46:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2022-10-17 10:46:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2022-10-17 10:46:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2022-10-17 10:46:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2022-10-17 10:46:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2022-10-17 10:46:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2022-10-17 10:46:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2022-10-17 10:46:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2022-10-17 10:46:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2022-10-17 10:46:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2022-10-17 10:46:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2022-10-17 10:46:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-10-17 10:46:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-10-17 10:46:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-10-17 10:46:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-10-17 10:46:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:46:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2022-10-17 10:46:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2022-10-17 10:46:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2022-10-17 10:46:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2022-10-17 10:46:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2022-10-17 10:46:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2022-10-17 10:46:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 10:46:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 10:46:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2022-10-17 10:46:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2022-10-17 10:46:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-10-17 10:46:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-10-17 10:46:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-10-17 10:46:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-10-17 10:46:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2022-10-17 10:46:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2022-10-17 10:46:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-10-17 10:46:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-10-17 10:46:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2022-10-17 10:46:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2022-10-17 10:46:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2022-10-17 10:46:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2022-10-17 10:46:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2022-10-17 10:46:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2022-10-17 10:46:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:46:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2022-10-17 10:46:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2022-10-17 10:46:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2022-10-17 10:46:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2022-10-17 10:46:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2022-10-17 10:46:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2022-10-17 10:46:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-10-17 10:46:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-10-17 10:46:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2022-10-17 10:46:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2022-10-17 10:46:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2022-10-17 10:46:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2022-10-17 10:46:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2022-10-17 10:46:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2022-10-17 10:46:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 10:46:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 10:46:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-10-17 10:46:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-10-17 10:46:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 10:46:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 10:46:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2022-10-17 10:46:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2022-10-17 10:46:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 10:46:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 10:46:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2022-10-17 10:46:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2022-10-17 10:46:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 10:46:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 10:46:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 10:46:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 10:46:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2022-10-17 10:46:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2022-10-17 10:46:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-10-17 10:46:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-10-17 10:46:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2022-10-17 10:46:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2022-10-17 10:46:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 10:46:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 10:46:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2022-10-17 10:46:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2022-10-17 10:46:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2022-10-17 10:46:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2022-10-17 10:46:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2022-10-17 10:46:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2022-10-17 10:46:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2022-10-17 10:46:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2022-10-17 10:46:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 10:46:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 10:46:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2022-10-17 10:46:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2022-10-17 10:46:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2022-10-17 10:46:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2022-10-17 10:46:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2022-10-17 10:46:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2022-10-17 10:46:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 10:46:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 10:46:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-10-17 10:46:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-10-17 10:46:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2022-10-17 10:46:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2022-10-17 10:46:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-10-17 10:46:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-10-17 10:46:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2022-10-17 10:46:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2022-10-17 10:46:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2022-10-17 10:46:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2022-10-17 10:46:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2022-10-17 10:46:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2022-10-17 10:46:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-10-17 10:46:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-10-17 10:46:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-10-17 10:46:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-10-17 10:46:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 10:46:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 10:46:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-10-17 10:46:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-10-17 10:46:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 10:46:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-10-17 10:46:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-10-17 10:46:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2022-10-17 10:46:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2022-10-17 10:46:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:46:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:46:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2022-10-17 10:46:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2022-10-17 10:46:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2022-10-17 10:46:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2022-10-17 10:46:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-10-17 10:46:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-10-17 10:46:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 10:46:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 10:46:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 10:46:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 10:46:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2022-10-17 10:46:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2022-10-17 10:46:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2022-10-17 10:46:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2022-10-17 10:46:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2022-10-17 10:46:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2022-10-17 10:46:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2022-10-17 10:46:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2022-10-17 10:46:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2022-10-17 10:46:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2022-10-17 10:46:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2022-10-17 10:46:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2022-10-17 10:46:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2022-10-17 10:46:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2022-10-17 10:46:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2022-10-17 10:46:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2022-10-17 10:46:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-10-17 10:46:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-10-17 10:46:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2022-10-17 10:46:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2022-10-17 10:46:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2022-10-17 10:46:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2022-10-17 10:46:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2022-10-17 10:46:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2022-10-17 10:46:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 10:46:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 10:46:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2022-10-17 10:46:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2022-10-17 10:46:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2022-10-17 10:46:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2022-10-17 10:46:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2022-10-17 10:46:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2022-10-17 10:46:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-10-17 10:46:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-10-17 10:46:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2022-10-17 10:46:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2022-10-17 10:46:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2022-10-17 10:46:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2022-10-17 10:46:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2022-10-17 10:46:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2022-10-17 10:46:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2022-10-17 10:46:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2022-10-17 10:46:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2022-10-17 10:46:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2022-10-17 10:46:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-10-17 10:46:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-10-17 10:46:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-10-17 10:46:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-10-17 10:46:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-10-17 10:46:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-10-17 10:46:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 10:46:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 10:46:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-10-17 10:46:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-10-17 10:46:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2022-10-17 10:46:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2022-10-17 10:46:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2022-10-17 10:46:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2022-10-17 10:46:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:46:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2022-10-17 10:46:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2022-10-17 10:46:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2022-10-17 10:46:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2022-10-17 10:46:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2022-10-17 10:46:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2022-10-17 10:46:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2022-10-17 10:46:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2022-10-17 10:46:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2022-10-17 10:46:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2022-10-17 10:46:04,302 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:46:04,314 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:46:04,641 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;