./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/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_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje --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 20899058b72f6797ed90172bb06462d76b600fd8a8d7b09883dd7b4bf0c62088 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:25:22,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:25:22,652 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 07:25:22,660 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:25:22,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:25:22,697 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:25:22,698 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:25:22,698 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:25:22,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:25:22,700 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:25:22,700 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:25:22,701 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:25:22,701 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:25:22,702 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:25:22,703 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:25:22,703 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:25:22,706 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:25:22,707 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:25:22,707 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:25:22,708 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:25:22,708 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:25:22,713 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:25:22,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:25:22,714 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:25:22,715 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:25:22,715 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:25:22,715 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:25:22,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:25:22,716 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:25:22,716 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:25:22,718 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:25:22,720 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:25:22,720 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:25:22,721 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:25:22,721 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:25:22,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:25:22,722 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:25:22,722 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:25:22,722 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:25:22,723 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:25:22,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:25:22,724 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:25:22,724 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:25:22,724 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:25:22,725 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_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20899058b72f6797ed90172bb06462d76b600fd8a8d7b09883dd7b4bf0c62088 [2024-11-09 07:25:23,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:25:23,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:25:23,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:25:23,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:25:23,061 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:25:23,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/../../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 Unable to find full path for "g++" [2024-11-09 07:25:25,239 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:25:26,132 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:25:26,133 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/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 [2024-11-09 07:25:26,213 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/data/89088ef80/23949c0abdf84b85a380ac5afc3fc7dd/FLAGd6e6a0c55 [2024-11-09 07:25:26,233 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/data/89088ef80/23949c0abdf84b85a380ac5afc3fc7dd [2024-11-09 07:25:26,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:25:26,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:25:26,240 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:25:26,240 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:25:26,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:25:26,249 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:25:26" (1/1) ... [2024-11-09 07:25:26,250 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7170ce8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:26, skipping insertion in model container [2024-11-09 07:25:26,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:25:26" (1/1) ... [2024-11-09 07:25:26,615 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:25:36,918 WARN L250 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_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/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] [2024-11-09 07:25:37,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:25:38,092 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:25:38,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4435] [2024-11-09 07:25:38,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [4442] [2024-11-09 07:25:38,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4483] [2024-11-09 07:25:38,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4486] [2024-11-09 07:25:38,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4489] [2024-11-09 07:25:38,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4492] [2024-11-09 07:25:38,333 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] [2024-11-09 07:25:38,714 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] [2024-11-09 07:25:38,717 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] [2024-11-09 07:25:38,720 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] [2024-11-09 07:25:38,760 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] [2024-11-09 07:25:38,761 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] [2024-11-09 07:25:38,761 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] [2024-11-09 07:25:38,762 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] [2024-11-09 07:25:38,762 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] [2024-11-09 07:25:38,764 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] [2024-11-09 07:25:38,775 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] [2024-11-09 07:25:38,775 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] [2024-11-09 07:25:38,776 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] [2024-11-09 07:25:38,776 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] [2024-11-09 07:25:38,777 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] [2024-11-09 07:25:38,779 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] [2024-11-09 07:25:38,906 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] [2024-11-09 07:25:38,907 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] [2024-11-09 07:25:39,192 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] [2024-11-09 07:25:39,193 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] [2024-11-09 07:25:39,193 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] [2024-11-09 07:25:39,194 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] [2024-11-09 07:25:39,243 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] [2024-11-09 07:25:39,560 WARN L250 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_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/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] [2024-11-09 07:25:39,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:25:40,141 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:25:40,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40 WrapperNode [2024-11-09 07:25:40,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:25:40,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:25:40,143 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:25:40,143 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:25:40,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:40,778 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:42,322 INFO L138 Inliner]: procedures = 955, calls = 20728, calls flagged for inlining = 340, calls inlined = 318, statements flattened = 39188 [2024-11-09 07:25:42,323 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:25:42,324 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:25:42,324 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:25:42,324 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:25:42,339 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:42,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:42,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:42,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:44,154 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:44,410 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:44,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:44,609 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:44,839 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:25:44,841 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:25:44,842 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:25:44,842 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:25:44,843 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (1/1) ... [2024-11-09 07:25:44,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:25:44,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:25:44,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:25:44,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92be1cd9-cad3-41f2-9d56-f31e7fdeefd4/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:25:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2024-11-09 07:25:44,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2024-11-09 07:25:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2024-11-09 07:25:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2024-11-09 07:25:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2024-11-09 07:25:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2024-11-09 07:25:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2024-11-09 07:25:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2024-11-09 07:25:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2024-11-09 07:25:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2024-11-09 07:25:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2024-11-09 07:25:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2024-11-09 07:25:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2024-11-09 07:25:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2024-11-09 07:25:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2024-11-09 07:25:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2024-11-09 07:25:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-09 07:25:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-09 07:25:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2024-11-09 07:25:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2024-11-09 07:25:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2024-11-09 07:25:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2024-11-09 07:25:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2024-11-09 07:25:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2024-11-09 07:25:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2024-11-09 07:25:44,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2024-11-09 07:25:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2024-11-09 07:25:44,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2024-11-09 07:25:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-09 07:25:44,924 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-09 07:25:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2024-11-09 07:25:44,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2024-11-09 07:25:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2024-11-09 07:25:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2024-11-09 07:25:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2024-11-09 07:25:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2024-11-09 07:25:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2024-11-09 07:25:44,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2024-11-09 07:25:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2024-11-09 07:25:44,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2024-11-09 07:25:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2024-11-09 07:25:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2024-11-09 07:25:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2024-11-09 07:25:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2024-11-09 07:25:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2024-11-09 07:25:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2024-11-09 07:25:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-09 07:25:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-09 07:25:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 07:25:44,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 07:25:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 07:25:44,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 07:25:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2024-11-09 07:25:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2024-11-09 07:25:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2024-11-09 07:25:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2024-11-09 07:25:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2024-11-09 07:25:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2024-11-09 07:25:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-09 07:25:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-09 07:25:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2024-11-09 07:25:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2024-11-09 07:25:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2024-11-09 07:25:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2024-11-09 07:25:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2024-11-09 07:25:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2024-11-09 07:25:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2024-11-09 07:25:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2024-11-09 07:25:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 07:25:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 07:25:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2024-11-09 07:25:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2024-11-09 07:25:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2024-11-09 07:25:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2024-11-09 07:25:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 07:25:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-09 07:25:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-09 07:25:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2024-11-09 07:25:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2024-11-09 07:25:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2024-11-09 07:25:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2024-11-09 07:25:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2024-11-09 07:25:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2024-11-09 07:25:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2024-11-09 07:25:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2024-11-09 07:25:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2024-11-09 07:25:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2024-11-09 07:25:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2024-11-09 07:25:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2024-11-09 07:25:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2024-11-09 07:25:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2024-11-09 07:25:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 07:25:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 07:25:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2024-11-09 07:25:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2024-11-09 07:25:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2024-11-09 07:25:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2024-11-09 07:25:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2024-11-09 07:25:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2024-11-09 07:25:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 07:25:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2024-11-09 07:25:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2024-11-09 07:25:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2024-11-09 07:25:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2024-11-09 07:25:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-09 07:25:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-09 07:25:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:25:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2024-11-09 07:25:44,938 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2024-11-09 07:25:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 07:25:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2024-11-09 07:25:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2024-11-09 07:25:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2024-11-09 07:25:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2024-11-09 07:25:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2024-11-09 07:25:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2024-11-09 07:25:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2024-11-09 07:25:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2024-11-09 07:25:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2024-11-09 07:25:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2024-11-09 07:25:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2024-11-09 07:25:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2024-11-09 07:25:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-09 07:25:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-09 07:25:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2024-11-09 07:25:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2024-11-09 07:25:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2024-11-09 07:25:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2024-11-09 07:25:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2024-11-09 07:25:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2024-11-09 07:25:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2024-11-09 07:25:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2024-11-09 07:25:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-09 07:25:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-09 07:25:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2024-11-09 07:25:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2024-11-09 07:25:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 07:25:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 07:25:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2024-11-09 07:25:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2024-11-09 07:25:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2024-11-09 07:25:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2024-11-09 07:25:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2024-11-09 07:25:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2024-11-09 07:25:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:25:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:25:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 07:25:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 07:25:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2024-11-09 07:25:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2024-11-09 07:25:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 07:25:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2024-11-09 07:25:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2024-11-09 07:25:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 07:25:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 07:25:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2024-11-09 07:25:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2024-11-09 07:25:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2024-11-09 07:25:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2024-11-09 07:25:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2024-11-09 07:25:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2024-11-09 07:25:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 07:25:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 07:25:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 07:25:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 07:25:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2024-11-09 07:25:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2024-11-09 07:25:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2024-11-09 07:25:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2024-11-09 07:25:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2024-11-09 07:25:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2024-11-09 07:25:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 07:25:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 07:25:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2024-11-09 07:25:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2024-11-09 07:25:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 07:25:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 07:25:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2024-11-09 07:25:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2024-11-09 07:25:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2024-11-09 07:25:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2024-11-09 07:25:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-09 07:25:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-09 07:25:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2024-11-09 07:25:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2024-11-09 07:25:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 07:25:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 07:25:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 07:25:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2024-11-09 07:25:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2024-11-09 07:25:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 07:25:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2024-11-09 07:25:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2024-11-09 07:25:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2024-11-09 07:25:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2024-11-09 07:25:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2024-11-09 07:25:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2024-11-09 07:25:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2024-11-09 07:25:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2024-11-09 07:25:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2024-11-09 07:25:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2024-11-09 07:25:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2024-11-09 07:25:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2024-11-09 07:25:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2024-11-09 07:25:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2024-11-09 07:25:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-09 07:25:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-09 07:25:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-09 07:25:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-09 07:25:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 07:25:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 07:25:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-09 07:25:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-09 07:25:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 07:25:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 07:25:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2024-11-09 07:25:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2024-11-09 07:25:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2024-11-09 07:25:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2024-11-09 07:25:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2024-11-09 07:25:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2024-11-09 07:25:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-09 07:25:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-09 07:25:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2024-11-09 07:25:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2024-11-09 07:25:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2024-11-09 07:25:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2024-11-09 07:25:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 07:25:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 07:25:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 07:25:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2024-11-09 07:25:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2024-11-09 07:25:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 07:25:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 07:25:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2024-11-09 07:25:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2024-11-09 07:25:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2024-11-09 07:25:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2024-11-09 07:25:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2024-11-09 07:25:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2024-11-09 07:25:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2024-11-09 07:25:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2024-11-09 07:25:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2024-11-09 07:25:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2024-11-09 07:25:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2024-11-09 07:25:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2024-11-09 07:25:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2024-11-09 07:25:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2024-11-09 07:25:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2024-11-09 07:25:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2024-11-09 07:25:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2024-11-09 07:25:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2024-11-09 07:25:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2024-11-09 07:25:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2024-11-09 07:25:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2024-11-09 07:25:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2024-11-09 07:25:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2024-11-09 07:25:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2024-11-09 07:25:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-09 07:25:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-09 07:25:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2024-11-09 07:25:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2024-11-09 07:25:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2024-11-09 07:25:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2024-11-09 07:25:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2024-11-09 07:25:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2024-11-09 07:25:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2024-11-09 07:25:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2024-11-09 07:25:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2024-11-09 07:25:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2024-11-09 07:25:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2024-11-09 07:25:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2024-11-09 07:25:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 07:25:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 07:25:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2024-11-09 07:25:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2024-11-09 07:25:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2024-11-09 07:25:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2024-11-09 07:25:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 07:25:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 07:25:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2024-11-09 07:25:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2024-11-09 07:25:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2024-11-09 07:25:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2024-11-09 07:25:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2024-11-09 07:25:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2024-11-09 07:25:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-09 07:25:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-09 07:25:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2024-11-09 07:25:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2024-11-09 07:25:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2024-11-09 07:25:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2024-11-09 07:25:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2024-11-09 07:25:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2024-11-09 07:25:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2024-11-09 07:25:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2024-11-09 07:25:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2024-11-09 07:25:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2024-11-09 07:25:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2024-11-09 07:25:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2024-11-09 07:25:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 07:25:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 07:25:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2024-11-09 07:25:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2024-11-09 07:25:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2024-11-09 07:25:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2024-11-09 07:25:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2024-11-09 07:25:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2024-11-09 07:25:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2024-11-09 07:25:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2024-11-09 07:25:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2024-11-09 07:25:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2024-11-09 07:25:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2024-11-09 07:25:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2024-11-09 07:25:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2024-11-09 07:25:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2024-11-09 07:25:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 07:25:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 07:25:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 07:25:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-09 07:25:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-09 07:25:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2024-11-09 07:25:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2024-11-09 07:25:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2024-11-09 07:25:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2024-11-09 07:25:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-09 07:25:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-09 07:25:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 07:25:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 07:25:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2024-11-09 07:25:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2024-11-09 07:25:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2024-11-09 07:25:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2024-11-09 07:25:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-09 07:25:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-09 07:25:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2024-11-09 07:25:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2024-11-09 07:25:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 07:25:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2024-11-09 07:25:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2024-11-09 07:25:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2024-11-09 07:25:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2024-11-09 07:25:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devices_mutex [2024-11-09 07:25:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devices_mutex [2024-11-09 07:25:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2024-11-09 07:25:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2024-11-09 07:25:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 07:25:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 07:25:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 07:25:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2024-11-09 07:25:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2024-11-09 07:25:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2024-11-09 07:25:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2024-11-09 07:25:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 07:25:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 07:25:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2024-11-09 07:25:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2024-11-09 07:25:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2024-11-09 07:25:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2024-11-09 07:25:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2024-11-09 07:25:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2024-11-09 07:25:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2024-11-09 07:25:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2024-11-09 07:25:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2024-11-09 07:25:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2024-11-09 07:25:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2024-11-09 07:25:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2024-11-09 07:25:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-09 07:25:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-09 07:25:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-09 07:25:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-09 07:25:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2024-11-09 07:25:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2024-11-09 07:25:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2024-11-09 07:25:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2024-11-09 07:25:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2024-11-09 07:25:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2024-11-09 07:25:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2024-11-09 07:25:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2024-11-09 07:25:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2024-11-09 07:25:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2024-11-09 07:25:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2024-11-09 07:25:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2024-11-09 07:25:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2024-11-09 07:25:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2024-11-09 07:25:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2024-11-09 07:25:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2024-11-09 07:25:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2024-11-09 07:25:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2024-11-09 07:25:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2024-11-09 07:25:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2024-11-09 07:25:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2024-11-09 07:25:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2024-11-09 07:25:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2024-11-09 07:25:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2024-11-09 07:25:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2024-11-09 07:25:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2024-11-09 07:25:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2024-11-09 07:25:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2024-11-09 07:25:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2024-11-09 07:25:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2024-11-09 07:25:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2024-11-09 07:25:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2024-11-09 07:25:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devices_mutex [2024-11-09 07:25:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devices_mutex [2024-11-09 07:25:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2024-11-09 07:25:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2024-11-09 07:25:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2024-11-09 07:25:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2024-11-09 07:25:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2024-11-09 07:25:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2024-11-09 07:25:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2024-11-09 07:25:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2024-11-09 07:25:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2024-11-09 07:25:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2024-11-09 07:25:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2024-11-09 07:25:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2024-11-09 07:25:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 07:25:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 07:25:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2024-11-09 07:25:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2024-11-09 07:25:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2024-11-09 07:25:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2024-11-09 07:25:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2024-11-09 07:25:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2024-11-09 07:25:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2024-11-09 07:25:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2024-11-09 07:25:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2024-11-09 07:25:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2024-11-09 07:25:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2024-11-09 07:25:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2024-11-09 07:25:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2024-11-09 07:25:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2024-11-09 07:25:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-09 07:25:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-09 07:25:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 07:25:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 07:25:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-09 07:25:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-09 07:25:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 07:25:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 07:25:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 07:25:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2024-11-09 07:25:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2024-11-09 07:25:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2024-11-09 07:25:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2024-11-09 07:25:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2024-11-09 07:25:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2024-11-09 07:25:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2024-11-09 07:25:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2024-11-09 07:25:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2024-11-09 07:25:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2024-11-09 07:25:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2024-11-09 07:25:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2024-11-09 07:25:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-11-09 07:25:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-11-09 07:25:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure free [2024-11-09 07:25:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2024-11-09 07:25:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2024-11-09 07:25:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2024-11-09 07:25:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2024-11-09 07:25:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2024-11-09 07:25:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2024-11-09 07:25:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:25:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:25:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2024-11-09 07:25:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2024-11-09 07:25:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2024-11-09 07:25:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2024-11-09 07:25:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-09 07:25:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-09 07:25:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2024-11-09 07:25:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2024-11-09 07:25:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2024-11-09 07:25:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2024-11-09 07:25:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2024-11-09 07:25:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2024-11-09 07:25:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2024-11-09 07:25:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2024-11-09 07:25:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2024-11-09 07:25:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2024-11-09 07:25:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2024-11-09 07:25:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2024-11-09 07:25:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-09 07:25:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-09 07:25:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2024-11-09 07:25:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2024-11-09 07:25:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2024-11-09 07:25:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2024-11-09 07:25:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 07:25:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 07:25:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2024-11-09 07:25:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2024-11-09 07:25:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2024-11-09 07:25:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2024-11-09 07:25:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2024-11-09 07:25:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2024-11-09 07:25:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 07:25:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 07:25:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 07:25:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2024-11-09 07:25:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2024-11-09 07:25:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2024-11-09 07:25:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2024-11-09 07:25:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 07:25:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 07:25:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2024-11-09 07:25:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2024-11-09 07:25:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2024-11-09 07:25:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2024-11-09 07:25:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2024-11-09 07:25:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2024-11-09 07:25:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2024-11-09 07:25:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2024-11-09 07:25:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 07:25:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 07:25:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2024-11-09 07:25:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2024-11-09 07:25:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2024-11-09 07:25:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2024-11-09 07:25:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2024-11-09 07:25:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2024-11-09 07:25:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2024-11-09 07:25:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2024-11-09 07:25:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2024-11-09 07:25:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2024-11-09 07:25:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2024-11-09 07:25:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2024-11-09 07:25:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2024-11-09 07:25:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2024-11-09 07:25:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2024-11-09 07:25:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2024-11-09 07:25:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2024-11-09 07:25:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2024-11-09 07:25:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2024-11-09 07:25:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2024-11-09 07:25:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2024-11-09 07:25:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2024-11-09 07:25:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2024-11-09 07:25:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2024-11-09 07:25:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2024-11-09 07:25:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2024-11-09 07:25:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2024-11-09 07:25:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2024-11-09 07:25:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 07:25:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 07:25:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2024-11-09 07:25:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2024-11-09 07:25:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2024-11-09 07:25:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2024-11-09 07:25:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-09 07:25:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-09 07:25:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 07:25:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 07:25:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 07:25:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 07:25:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2024-11-09 07:25:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2024-11-09 07:25:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2024-11-09 07:25:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2024-11-09 07:25:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2024-11-09 07:25:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2024-11-09 07:25:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2024-11-09 07:25:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2024-11-09 07:25:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2024-11-09 07:25:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2024-11-09 07:25:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2024-11-09 07:25:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2024-11-09 07:25:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2024-11-09 07:25:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2024-11-09 07:25:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-09 07:25:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-09 07:25:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2024-11-09 07:25:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2024-11-09 07:25:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2024-11-09 07:25:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2024-11-09 07:25:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2024-11-09 07:25:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2024-11-09 07:25:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2024-11-09 07:25:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2024-11-09 07:25:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2024-11-09 07:25:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2024-11-09 07:25:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2024-11-09 07:25:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2024-11-09 07:25:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2024-11-09 07:25:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2024-11-09 07:25:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-09 07:25:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-09 07:25:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 07:25:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 07:25:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2024-11-09 07:25:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2024-11-09 07:25:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2024-11-09 07:25:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2024-11-09 07:25:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:25:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2024-11-09 07:25:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2024-11-09 07:25:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2024-11-09 07:25:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2024-11-09 07:25:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2024-11-09 07:25:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2024-11-09 07:25:48,188 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:25:48,193 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:25:48,433 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 07:28:13,159 INFO L? ?]: Removed 9473 outVars from TransFormulas that were not future-live. [2024-11-09 07:28:13,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:28:25,522 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:28:25,523 INFO L316 CfgBuilder]: Removed 28 assume(true) statements. [2024-11-09 07:28:25,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:28:25 BoogieIcfgContainer [2024-11-09 07:28:25,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:28:25,526 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:28:25,526 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:28:25,529 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:28:25,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:25:26" (1/3) ... [2024-11-09 07:28:25,531 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c5275e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:28:25, skipping insertion in model container [2024-11-09 07:28:25,531 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:25:40" (2/3) ... [2024-11-09 07:28:25,531 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c5275e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:28:25, skipping insertion in model container [2024-11-09 07:28:25,531 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:28:25" (3/3) ... [2024-11-09 07:28:25,533 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2024-11-09 07:28:25,554 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:28:25,554 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:28:25,859 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:28:25,866 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@75b3538b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:28:25,866 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:28:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand has 9561 states, 5783 states have (on average 1.3219782120006918) internal successors, (7645), 6058 states have internal predecessors, (7645), 3485 states have call successors, (3485), 292 states have call predecessors, (3485), 291 states have return successors, (3455), 3425 states have call predecessors, (3455), 3455 states have call successors, (3455) [2024-11-09 07:28:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-11-09 07:28:25,936 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:28:25,938 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:28:25,938 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:28:25,944 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:28:25,944 INFO L85 PathProgramCache]: Analyzing trace with hash 420836722, now seen corresponding path program 1 times [2024-11-09 07:28:25,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:28:25,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724411366] [2024-11-09 07:28:25,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:28:25,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms