./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dcac6b97c989bf346b845c018c6668051809d7b92a857ebb7b97cb55e81550b9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:18:01,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:18:01,769 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:18:01,774 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:18:01,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:18:01,800 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:18:01,801 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:18:01,802 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:18:01,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:18:01,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:18:01,804 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:18:01,804 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:18:01,805 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:18:01,805 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:18:01,806 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:18:01,806 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:18:01,807 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:18:01,807 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:18:01,807 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:18:01,808 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:18:01,808 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:18:01,809 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:18:01,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:18:01,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:18:01,810 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:18:01,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:18:01,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:18:01,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:18:01,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:18:01,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:18:01,813 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:18:01,813 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:18:01,813 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:18:01,814 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:18:01,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:18:01,814 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:18:01,814 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:18:01,814 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:18:01,815 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:18:01,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:18:01,815 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:18:01,815 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:18:01,816 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:18:01,816 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:18:01,816 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcac6b97c989bf346b845c018c6668051809d7b92a857ebb7b97cb55e81550b9 [2023-11-23 21:18:02,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:18:02,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:18:02,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:18:02,140 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:18:02,140 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:18:02,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2023-11-23 21:18:05,373 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:18:06,462 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:18:06,463 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2023-11-23 21:18:06,559 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/data/f93223f9f/e157fe76203c459697204feb27d6db7b/FLAGd6c42c2b4 [2023-11-23 21:18:06,575 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/data/f93223f9f/e157fe76203c459697204feb27d6db7b [2023-11-23 21:18:06,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:18:06,585 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:18:06,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:18:06,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:18:06,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:18:06,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:18:06" (1/1) ... [2023-11-23 21:18:06,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d433649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:06, skipping insertion in model container [2023-11-23 21:18:06,599 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:18:06" (1/1) ... [2023-11-23 21:18:06,959 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:18:17,332 WARN L240 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_dbae4f42-8cc9-49ce-b509-51efacda816d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[883671,883684] [2023-11-23 21:18:18,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:18:18,489 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:18:18,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4435] [2023-11-23 21:18:18,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [4442] [2023-11-23 21:18:18,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4483] [2023-11-23 21:18:18,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4486] [2023-11-23 21:18:18,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4489] [2023-11-23 21:18:18,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4492] [2023-11-23 21:18:18,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1368/dscv_tempdir/dscv/ri/32_7a/drivers/mtd/ubi/vtbl.c"), "i" (865), "i" (12UL)); [5662-5663] [2023-11-23 21:18:18,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int32_t *)argp), "i" (4UL)); [11380-11381] [2023-11-23 21:18:18,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((int32_t *)argp), "i" (4UL)); [11432-11433] [2023-11-23 21:18:18,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((int32_t *)argp), "i" (4UL)); [11446-11447] [2023-11-23 21:18:19,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [11932] [2023-11-23 21:18:19,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [11935] [2023-11-23 21:18:19,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [11938] [2023-11-23 21:18:19,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [11941] [2023-11-23 21:18:19,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [11944] [2023-11-23 21:18:19,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int32_t *)argp), "i" (4UL)); [11970-11971] [2023-11-23 21:18:19,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [12156] [2023-11-23 21:18:19,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [12159] [2023-11-23 21:18:19,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [12162] [2023-11-23 21:18:19,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [12165] [2023-11-23 21:18:19,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int32_t *)argp): "ebx"); [12168] [2023-11-23 21:18:19,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int32_t *)argp), "i" (4UL)); [12191-12192] [2023-11-23 21:18:19,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [14093-14094] [2023-11-23 21:18:19,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [14101-14102] [2023-11-23 21:18:19,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [19851-19852] [2023-11-23 21:18:19,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [19856-19857] [2023-11-23 21:18:19,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [19861-19862] [2023-11-23 21:18:19,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); [19866-19867] [2023-11-23 21:18:19,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1368/dscv_tempdir/dscv/ri/32_7a/drivers/mtd/ubi/attach.c"), "i" (132), "i" (12UL)); [21296-21297] [2023-11-23 21:18:19,906 WARN L240 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_dbae4f42-8cc9-49ce-b509-51efacda816d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[883671,883684] [2023-11-23 21:18:19,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:18:20,449 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:18:20,450 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:18:20,450 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:18:20,450 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:18:20,450 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:18:20,459 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:18:20,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20 WrapperNode [2023-11-23 21:18:20,460 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:18:20,461 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:18:20,462 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:18:20,462 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:18:20,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:20,845 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:21,763 INFO L138 Inliner]: procedures = 955, calls = 16397, calls flagged for inlining = 338, calls inlined = 317, statements flattened = 32942 [2023-11-23 21:18:21,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:18:21,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:18:21,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:18:21,766 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:18:21,780 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:21,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:22,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:22,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:23,073 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:23,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:23,371 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:23,457 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:23,739 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:18:23,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:18:23,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:18:23,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:18:23,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:18:20" (1/1) ... [2023-11-23 21:18:23,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:18:23,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:18:23,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:18:23,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbae4f42-8cc9-49ce-b509-51efacda816d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:18:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 21:18:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2023-11-23 21:18:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2023-11-23 21:18:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2023-11-23 21:18:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2023-11-23 21:18:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2023-11-23 21:18:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2023-11-23 21:18:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2023-11-23 21:18:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2023-11-23 21:18:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2023-11-23 21:18:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2023-11-23 21:18:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2023-11-23 21:18:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2023-11-23 21:18:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2023-11-23 21:18:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2023-11-23 21:18:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-23 21:18:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-23 21:18:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-23 21:18:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-23 21:18:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2023-11-23 21:18:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2023-11-23 21:18:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2023-11-23 21:18:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2023-11-23 21:18:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2023-11-23 21:18:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2023-11-23 21:18:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2023-11-23 21:18:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2023-11-23 21:18:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2023-11-23 21:18:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2023-11-23 21:18:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 21:18:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 21:18:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2023-11-23 21:18:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2023-11-23 21:18:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2023-11-23 21:18:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2023-11-23 21:18:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2023-11-23 21:18:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2023-11-23 21:18:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2023-11-23 21:18:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2023-11-23 21:18:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:18:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2023-11-23 21:18:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2023-11-23 21:18:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 21:18:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2023-11-23 21:18:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2023-11-23 21:18:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2023-11-23 21:18:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2023-11-23 21:18:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2023-11-23 21:18:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2023-11-23 21:18:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-23 21:18:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-23 21:18:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:18:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:18:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 21:18:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 21:18:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2023-11-23 21:18:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2023-11-23 21:18:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2023-11-23 21:18:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2023-11-23 21:18:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2023-11-23 21:18:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2023-11-23 21:18:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-11-23 21:18:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-11-23 21:18:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2023-11-23 21:18:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2023-11-23 21:18:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2023-11-23 21:18:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2023-11-23 21:18:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2023-11-23 21:18:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2023-11-23 21:18:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-23 21:18:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-23 21:18:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 21:18:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 21:18:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2023-11-23 21:18:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2023-11-23 21:18:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2023-11-23 21:18:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2023-11-23 21:18:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:18:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-23 21:18:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-23 21:18:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-23 21:18:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-23 21:18:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-23 21:18:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-23 21:18:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-11-23 21:18:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-11-23 21:18:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2023-11-23 21:18:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2023-11-23 21:18:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2023-11-23 21:18:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2023-11-23 21:18:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2023-11-23 21:18:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2023-11-23 21:18:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2023-11-23 21:18:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2023-11-23 21:18:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:18:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:18:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2023-11-23 21:18:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2023-11-23 21:18:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2023-11-23 21:18:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2023-11-23 21:18:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-11-23 21:18:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-11-23 21:18:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:18:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2023-11-23 21:18:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2023-11-23 21:18:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2023-11-23 21:18:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2023-11-23 21:18:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 21:18:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-23 21:18:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:18:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2023-11-23 21:18:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2023-11-23 21:18:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:18:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-23 21:18:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-23 21:18:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:18:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-11-23 21:18:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-11-23 21:18:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2023-11-23 21:18:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2023-11-23 21:18:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2023-11-23 21:18:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2023-11-23 21:18:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2023-11-23 21:18:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2023-11-23 21:18:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2023-11-23 21:18:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2023-11-23 21:18:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-11-23 21:18:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-11-23 21:18:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2023-11-23 21:18:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2023-11-23 21:18:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2023-11-23 21:18:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2023-11-23 21:18:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2023-11-23 21:18:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2023-11-23 21:18:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2023-11-23 21:18:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2023-11-23 21:18:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 21:18:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 21:18:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2023-11-23 21:18:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2023-11-23 21:18:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:18:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:18:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2023-11-23 21:18:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2023-11-23 21:18:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2023-11-23 21:18:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2023-11-23 21:18:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2023-11-23 21:18:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2023-11-23 21:18:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:18:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:18:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 21:18:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 21:18:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2023-11-23 21:18:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2023-11-23 21:18:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:18:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2023-11-23 21:18:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2023-11-23 21:18:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 21:18:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 21:18:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2023-11-23 21:18:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2023-11-23 21:18:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2023-11-23 21:18:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2023-11-23 21:18:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2023-11-23 21:18:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2023-11-23 21:18:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:18:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:18:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:18:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:18:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2023-11-23 21:18:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2023-11-23 21:18:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-11-23 21:18:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-11-23 21:18:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2023-11-23 21:18:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2023-11-23 21:18:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:18:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:18:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2023-11-23 21:18:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2023-11-23 21:18:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 21:18:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 21:18:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2023-11-23 21:18:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2023-11-23 21:18:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2023-11-23 21:18:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2023-11-23 21:18:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-23 21:18:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-23 21:18:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2023-11-23 21:18:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2023-11-23 21:18:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:18:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:18:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:18:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2023-11-23 21:18:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2023-11-23 21:18:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:18:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2023-11-23 21:18:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2023-11-23 21:18:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2023-11-23 21:18:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2023-11-23 21:18:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2023-11-23 21:18:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2023-11-23 21:18:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-23 21:18:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-23 21:18:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2023-11-23 21:18:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2023-11-23 21:18:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2023-11-23 21:18:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2023-11-23 21:18:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2023-11-23 21:18:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2023-11-23 21:18:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-23 21:18:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-23 21:18:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-11-23 21:18:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-11-23 21:18:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 21:18:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 21:18:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-23 21:18:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-23 21:18:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 21:18:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-23 21:18:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2023-11-23 21:18:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2023-11-23 21:18:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2023-11-23 21:18:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2023-11-23 21:18:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2023-11-23 21:18:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2023-11-23 21:18:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 21:18:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 21:18:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2023-11-23 21:18:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2023-11-23 21:18:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2023-11-23 21:18:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2023-11-23 21:18:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:18:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-23 21:18:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-23 21:18:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2023-11-23 21:18:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2023-11-23 21:18:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:18:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:18:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2023-11-23 21:18:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2023-11-23 21:18:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2023-11-23 21:18:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2023-11-23 21:18:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2023-11-23 21:18:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2023-11-23 21:18:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2023-11-23 21:18:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2023-11-23 21:18:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2023-11-23 21:18:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2023-11-23 21:18:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2023-11-23 21:18:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2023-11-23 21:18:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2023-11-23 21:18:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2023-11-23 21:18:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2023-11-23 21:18:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2023-11-23 21:18:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2023-11-23 21:18:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2023-11-23 21:18:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2023-11-23 21:18:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2023-11-23 21:18:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2023-11-23 21:18:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2023-11-23 21:18:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-23 21:18:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-23 21:18:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-23 21:18:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-23 21:18:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2023-11-23 21:18:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2023-11-23 21:18:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2023-11-23 21:18:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2023-11-23 21:18:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2023-11-23 21:18:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2023-11-23 21:18:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2023-11-23 21:18:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2023-11-23 21:18:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2023-11-23 21:18:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2023-11-23 21:18:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-23 21:18:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-23 21:18:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:18:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:18:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2023-11-23 21:18:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2023-11-23 21:18:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2023-11-23 21:18:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2023-11-23 21:18:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:18:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:18:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2023-11-23 21:18:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2023-11-23 21:18:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2023-11-23 21:18:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2023-11-23 21:18:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2023-11-23 21:18:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2023-11-23 21:18:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-23 21:18:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-23 21:18:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2023-11-23 21:18:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2023-11-23 21:18:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2023-11-23 21:18:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2023-11-23 21:18:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2023-11-23 21:18:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2023-11-23 21:18:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2023-11-23 21:18:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2023-11-23 21:18:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2023-11-23 21:18:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2023-11-23 21:18:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2023-11-23 21:18:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2023-11-23 21:18:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:18:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:18:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-23 21:18:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-23 21:18:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2023-11-23 21:18:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2023-11-23 21:18:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2023-11-23 21:18:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2023-11-23 21:18:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2023-11-23 21:18:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2023-11-23 21:18:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2023-11-23 21:18:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2023-11-23 21:18:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2023-11-23 21:18:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2023-11-23 21:18:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2023-11-23 21:18:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2023-11-23 21:18:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 21:18:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 21:18:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:18:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 21:18:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 21:18:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2023-11-23 21:18:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2023-11-23 21:18:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2023-11-23 21:18:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2023-11-23 21:18:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-23 21:18:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-23 21:18:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 21:18:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 21:18:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2023-11-23 21:18:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2023-11-23 21:18:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2023-11-23 21:18:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2023-11-23 21:18:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-23 21:18:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-23 21:18:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2023-11-23 21:18:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2023-11-23 21:18:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:18:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2023-11-23 21:18:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2023-11-23 21:18:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2023-11-23 21:18:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2023-11-23 21:18:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devices_mutex [2023-11-23 21:18:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devices_mutex [2023-11-23 21:18:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2023-11-23 21:18:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2023-11-23 21:18:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 21:18:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 21:18:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:18:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2023-11-23 21:18:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2023-11-23 21:18:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2023-11-23 21:18:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2023-11-23 21:18:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:18:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:18:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2023-11-23 21:18:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2023-11-23 21:18:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2023-11-23 21:18:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2023-11-23 21:18:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2023-11-23 21:18:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2023-11-23 21:18:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-11-23 21:18:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-11-23 21:18:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-11-23 21:18:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-11-23 21:18:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2023-11-23 21:18:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2023-11-23 21:18:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 21:18:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 21:18:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-23 21:18:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-23 21:18:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2023-11-23 21:18:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2023-11-23 21:18:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2023-11-23 21:18:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2023-11-23 21:18:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2023-11-23 21:18:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2023-11-23 21:18:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2023-11-23 21:18:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2023-11-23 21:18:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2023-11-23 21:18:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2023-11-23 21:18:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2023-11-23 21:18:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2023-11-23 21:18:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2023-11-23 21:18:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2023-11-23 21:18:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-23 21:18:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-23 21:18:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2023-11-23 21:18:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2023-11-23 21:18:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2023-11-23 21:18:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2023-11-23 21:18:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2023-11-23 21:18:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2023-11-23 21:18:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2023-11-23 21:18:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2023-11-23 21:18:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2023-11-23 21:18:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2023-11-23 21:18:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2023-11-23 21:18:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2023-11-23 21:18:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2023-11-23 21:18:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2023-11-23 21:18:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2023-11-23 21:18:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2023-11-23 21:18:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devices_mutex [2023-11-23 21:18:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devices_mutex [2023-11-23 21:18:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2023-11-23 21:18:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2023-11-23 21:18:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2023-11-23 21:18:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2023-11-23 21:18:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2023-11-23 21:18:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2023-11-23 21:18:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2023-11-23 21:18:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2023-11-23 21:18:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2023-11-23 21:18:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2023-11-23 21:18:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2023-11-23 21:18:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2023-11-23 21:18:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 21:18:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-23 21:18:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2023-11-23 21:18:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2023-11-23 21:18:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2023-11-23 21:18:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2023-11-23 21:18:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2023-11-23 21:18:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2023-11-23 21:18:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-23 21:18:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-23 21:18:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2023-11-23 21:18:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2023-11-23 21:18:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-11-23 21:18:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-11-23 21:18:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2023-11-23 21:18:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2023-11-23 21:18:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 21:18:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 21:18:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 21:18:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 21:18:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2023-11-23 21:18:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2023-11-23 21:18:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:18:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:18:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:18:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2023-11-23 21:18:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2023-11-23 21:18:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2023-11-23 21:18:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2023-11-23 21:18:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2023-11-23 21:18:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2023-11-23 21:18:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2023-11-23 21:18:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2023-11-23 21:18:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2023-11-23 21:18:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2023-11-23 21:18:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2023-11-23 21:18:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2023-11-23 21:18:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2023-11-23 21:18:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2023-11-23 21:18:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2023-11-23 21:18:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2023-11-23 21:18:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2023-11-23 21:18:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2023-11-23 21:18:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2023-11-23 21:18:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2023-11-23 21:18:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:18:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:18:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-11-23 21:18:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-11-23 21:18:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2023-11-23 21:18:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2023-11-23 21:18:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-23 21:18:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-23 21:18:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2023-11-23 21:18:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2023-11-23 21:18:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2023-11-23 21:18:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2023-11-23 21:18:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2023-11-23 21:18:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2023-11-23 21:18:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2023-11-23 21:18:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2023-11-23 21:18:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2023-11-23 21:18:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2023-11-23 21:18:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-23 21:18:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-23 21:18:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-23 21:18:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-23 21:18:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-11-23 21:18:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-11-23 21:18:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2023-11-23 21:18:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2023-11-23 21:18:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 21:18:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 21:18:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-23 21:18:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-23 21:18:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2023-11-23 21:18:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2023-11-23 21:18:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2023-11-23 21:18:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2023-11-23 21:18:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:18:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:18:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:18:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2023-11-23 21:18:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2023-11-23 21:18:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-11-23 21:18:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-11-23 21:18:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 21:18:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 21:18:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2023-11-23 21:18:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2023-11-23 21:18:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2023-11-23 21:18:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2023-11-23 21:18:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2023-11-23 21:18:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2023-11-23 21:18:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2023-11-23 21:18:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2023-11-23 21:18:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 21:18:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 21:18:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2023-11-23 21:18:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2023-11-23 21:18:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-23 21:18:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-23 21:18:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2023-11-23 21:18:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2023-11-23 21:18:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2023-11-23 21:18:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2023-11-23 21:18:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2023-11-23 21:18:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2023-11-23 21:18:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2023-11-23 21:18:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2023-11-23 21:18:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2023-11-23 21:18:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2023-11-23 21:18:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2023-11-23 21:18:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2023-11-23 21:18:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2023-11-23 21:18:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2023-11-23 21:18:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-11-23 21:18:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-11-23 21:18:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2023-11-23 21:18:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2023-11-23 21:18:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2023-11-23 21:18:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2023-11-23 21:18:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2023-11-23 21:18:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2023-11-23 21:18:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-23 21:18:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-23 21:18:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:18:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:18:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-23 21:18:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-23 21:18:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-11-23 21:18:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-11-23 21:18:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-23 21:18:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-23 21:18:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:18:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:18:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-23 21:18:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-23 21:18:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2023-11-23 21:18:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2023-11-23 21:18:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2023-11-23 21:18:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2023-11-23 21:18:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2023-11-23 21:18:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2023-11-23 21:18:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2023-11-23 21:18:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2023-11-23 21:18:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2023-11-23 21:18:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2023-11-23 21:18:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-23 21:18:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-23 21:18:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2023-11-23 21:18:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2023-11-23 21:18:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-23 21:18:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-23 21:18:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2023-11-23 21:18:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2023-11-23 21:18:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2023-11-23 21:18:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2023-11-23 21:18:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2023-11-23 21:18:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2023-11-23 21:18:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2023-11-23 21:18:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2023-11-23 21:18:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2023-11-23 21:18:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2023-11-23 21:18:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2023-11-23 21:18:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2023-11-23 21:18:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-11-23 21:18:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-11-23 21:18:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-23 21:18:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-23 21:18:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 21:18:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 21:18:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-11-23 21:18:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2023-11-23 21:18:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2023-11-23 21:18:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2023-11-23 21:18:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:18:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2023-11-23 21:18:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2023-11-23 21:18:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2023-11-23 21:18:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2023-11-23 21:18:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2023-11-23 21:18:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2023-11-23 21:18:26,960 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:18:26,969 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:18:27,274 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;