./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:11:07,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:11:07,650 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:11:07,656 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:11:07,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:11:07,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:11:07,684 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:11:07,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:11:07,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:11:07,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:11:07,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:11:07,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:11:07,688 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:11:07,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:11:07,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:11:07,690 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:11:07,690 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:11:07,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:11:07,692 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:11:07,692 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:11:07,693 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:11:07,694 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:11:07,694 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:11:07,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:07,696 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:11:07,696 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:11:07,697 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:11:07,697 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:11:07,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:11:07,698 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:11:07,699 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 [2023-11-24 22:11:07,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:11:07,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:11:07,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:11:07,959 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:11:07,959 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:11:07,961 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2023-11-24 22:11:11,208 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:11:12,284 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:11:12,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2023-11-24 22:11:12,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/data/a536614b6/0b07c1d8195d46be9703dd1d322e47f1/FLAGa82000535 [2023-11-24 22:11:12,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/data/a536614b6/0b07c1d8195d46be9703dd1d322e47f1 [2023-11-24 22:11:12,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:11:12,400 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:11:12,402 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:12,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:11:12,408 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:11:12,409 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:12" (1/1) ... [2023-11-24 22:11:12,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190ba710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:12, skipping insertion in model container [2023-11-24 22:11:12,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:12" (1/1) ... [2023-11-24 22:11:12,744 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:11:19,394 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2023-11-24 22:11:19,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:19,904 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:11:19,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3326] [2023-11-24 22:11:19,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3333] [2023-11-24 22:11:19,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3379] [2023-11-24 22:11:19,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3382] [2023-11-24 22:11:19,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3385] [2023-11-24 22:11:19,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3388] [2023-11-24 22:11:20,104 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/874/dscv_tempdir/dscv/ri/32_7a/drivers/mtd/ubi/vtbl.c.prepared"), "i" (953), "i" (12UL)); [4540-4541] [2023-11-24 22:11:20,435 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)); [8700-8701] [2023-11-24 22:11:20,439 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)); [8751-8752] [2023-11-24 22:11:20,439 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)); [8764-8765] [2023-11-24 22:11:20,478 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"); [9242] [2023-11-24 22:11:20,478 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"); [9245] [2023-11-24 22:11:20,479 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"); [9248] [2023-11-24 22:11:20,479 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"); [9251] [2023-11-24 22:11:20,480 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"); [9254] [2023-11-24 22:11:20,481 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)); [9279-9280] [2023-11-24 22:11:20,491 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"); [9464] [2023-11-24 22:11:20,492 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"); [9467] [2023-11-24 22:11:20,492 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"); [9470] [2023-11-24 22:11:20,493 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"); [9473] [2023-11-24 22:11:20,493 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"); [9476] [2023-11-24 22:11:20,494 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)); [9498-9499] [2023-11-24 22:11:20,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [12662-12663] [2023-11-24 22:11:20,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [16843-16844] [2023-11-24 22:11:20,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [16848-16849] [2023-11-24 22:11:20,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [16853-16854] [2023-11-24 22:11:20,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [16858-16859] [2023-11-24 22:11:20,839 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/874/dscv_tempdir/dscv/ri/32_7a/drivers/mtd/ubi/attach.c.prepared"), "i" (219), "i" (12UL)); [17623-17624] [2023-11-24 22:11:21,047 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2023-11-24 22:11:21,066 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:21,311 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:21,312 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:21,312 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:21,312 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:21,313 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:21,321 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:11:21,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21 WrapperNode [2023-11-24 22:11:21,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:21,323 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:21,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:11:21,324 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:11:21,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:21,680 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:22,464 INFO L138 Inliner]: procedures = 644, calls = 14284, calls flagged for inlining = 233, calls inlined = 207, statements flattened = 29125 [2023-11-24 22:11:22,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:22,466 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:11:22,466 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:11:22,466 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:11:22,477 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:22,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:22,850 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:22,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:23,338 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:23,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:23,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:23,539 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:23,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:11:23,761 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:11:23,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:11:23,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:11:23,762 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:21" (1/1) ... [2023-11-24 22:11:23,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:23,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:11:23,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:11:23,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480cfa3c-827d-4086-9fca-5a62cf5b7077/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:11:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2023-11-24 22:11:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2023-11-24 22:11:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2023-11-24 22:11:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2023-11-24 22:11:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2023-11-24 22:11:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2023-11-24 22:11:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-24 22:11:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-24 22:11:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-24 22:11:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2023-11-24 22:11:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2023-11-24 22:11:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2023-11-24 22:11:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2023-11-24 22:11:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2023-11-24 22:11:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2023-11-24 22:11:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2023-11-24 22:11:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2023-11-24 22:11:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2023-11-24 22:11:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2023-11-24 22:11:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:11:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:11:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2023-11-24 22:11:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2023-11-24 22:11:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2023-11-24 22:11:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2023-11-24 22:11:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2023-11-24 22:11:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2023-11-24 22:11:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2023-11-24 22:11:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2023-11-24 22:11:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-24 22:11:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-24 22:11:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-24 22:11:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-24 22:11:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2023-11-24 22:11:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2023-11-24 22:11:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2023-11-24 22:11:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2023-11-24 22:11:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2023-11-24 22:11:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2023-11-24 22:11:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2023-11-24 22:11:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2023-11-24 22:11:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2023-11-24 22:11:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2023-11-24 22:11:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-24 22:11:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-24 22:11:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2023-11-24 22:11:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2023-11-24 22:11:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2023-11-24 22:11:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2023-11-24 22:11:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2023-11-24 22:11:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2023-11-24 22:11:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2023-11-24 22:11:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2023-11-24 22:11:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-24 22:11:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-24 22:11:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2023-11-24 22:11:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2023-11-24 22:11:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2023-11-24 22:11:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2023-11-24 22:11:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 22:11:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 22:11:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-24 22:11:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-24 22:11:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2023-11-24 22:11:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2023-11-24 22:11:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2023-11-24 22:11:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2023-11-24 22:11:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2023-11-24 22:11:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2023-11-24 22:11:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2023-11-24 22:11:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2023-11-24 22:11:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2023-11-24 22:11:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2023-11-24 22:11:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2023-11-24 22:11:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2023-11-24 22:11:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 22:11:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2023-11-24 22:11:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2023-11-24 22:11:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 22:11:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2023-11-24 22:11:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2023-11-24 22:11:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2023-11-24 22:11:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2023-11-24 22:11:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2023-11-24 22:11:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2023-11-24 22:11:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2023-11-24 22:11:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2023-11-24 22:11:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:11:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-24 22:11:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-24 22:11:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2023-11-24 22:11:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2023-11-24 22:11:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2023-11-24 22:11:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2023-11-24 22:11:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-24 22:11:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-24 22:11:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-24 22:11:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-24 22:11:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 22:11:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 22:11:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2023-11-24 22:11:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2023-11-24 22:11:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2023-11-24 22:11:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2023-11-24 22:11:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 22:11:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 22:11:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-24 22:11:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-24 22:11:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2023-11-24 22:11:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2023-11-24 22:11:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:11:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2023-11-24 22:11:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2023-11-24 22:11:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-24 22:11:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-24 22:11:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2023-11-24 22:11:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2023-11-24 22:11:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 22:11:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 22:11:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2023-11-24 22:11:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2023-11-24 22:11:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2023-11-24 22:11:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2023-11-24 22:11:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:11:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2023-11-24 22:11:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2023-11-24 22:11:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2023-11-24 22:11:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2023-11-24 22:11:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2023-11-24 22:11:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2023-11-24 22:11:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-24 22:11:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-24 22:11:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:11:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2023-11-24 22:11:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2023-11-24 22:11:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-24 22:11:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-24 22:11:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:11:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:11:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2023-11-24 22:11:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2023-11-24 22:11:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2023-11-24 22:11:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2023-11-24 22:11:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-11-24 22:11:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-11-24 22:11:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-11-24 22:11:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-11-24 22:11:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2023-11-24 22:11:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2023-11-24 22:11:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-24 22:11:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-24 22:11:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-24 22:11:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-24 22:11:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-11-24 22:11:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-11-24 22:11:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2023-11-24 22:11:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2023-11-24 22:11:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2023-11-24 22:11:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2023-11-24 22:11:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2023-11-24 22:11:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2023-11-24 22:11:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2023-11-24 22:11:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2023-11-24 22:11:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2023-11-24 22:11:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2023-11-24 22:11:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2023-11-24 22:11:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2023-11-24 22:11:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2023-11-24 22:11:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2023-11-24 22:11:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2023-11-24 22:11:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2023-11-24 22:11:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2023-11-24 22:11:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2023-11-24 22:11:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-11-24 22:11:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-11-24 22:11:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:11:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2023-11-24 22:11:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2023-11-24 22:11:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2023-11-24 22:11:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2023-11-24 22:11:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2023-11-24 22:11:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2023-11-24 22:11:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2023-11-24 22:11:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2023-11-24 22:11:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-24 22:11:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-24 22:11:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2023-11-24 22:11:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2023-11-24 22:11:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2023-11-24 22:11:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2023-11-24 22:11:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-24 22:11:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-24 22:11:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:11:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2023-11-24 22:11:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2023-11-24 22:11:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:11:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 22:11:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2023-11-24 22:11:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2023-11-24 22:11:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2023-11-24 22:11:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2023-11-24 22:11:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2023-11-24 22:11:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2023-11-24 22:11:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2023-11-24 22:11:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2023-11-24 22:11:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-11-24 22:11:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-11-24 22:11:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2023-11-24 22:11:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2023-11-24 22:11:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2023-11-24 22:11:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2023-11-24 22:11:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2023-11-24 22:11:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2023-11-24 22:11:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2023-11-24 22:11:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2023-11-24 22:11:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2023-11-24 22:11:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2023-11-24 22:11:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2023-11-24 22:11:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2023-11-24 22:11:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-11-24 22:11:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-11-24 22:11:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2023-11-24 22:11:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2023-11-24 22:11:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2023-11-24 22:11:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2023-11-24 22:11:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2023-11-24 22:11:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2023-11-24 22:11:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2023-11-24 22:11:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2023-11-24 22:11:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2023-11-24 22:11:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2023-11-24 22:11:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-24 22:11:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-24 22:11:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2023-11-24 22:11:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2023-11-24 22:11:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2023-11-24 22:11:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2023-11-24 22:11:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2023-11-24 22:11:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2023-11-24 22:11:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2023-11-24 22:11:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2023-11-24 22:11:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-24 22:11:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-24 22:11:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2023-11-24 22:11:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2023-11-24 22:11:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:11:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:11:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 22:11:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 22:11:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2023-11-24 22:11:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2023-11-24 22:11:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 22:11:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 22:11:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2023-11-24 22:11:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2023-11-24 22:11:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2023-11-24 22:11:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2023-11-24 22:11:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:11:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2023-11-24 22:11:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2023-11-24 22:11:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:11:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2023-11-24 22:11:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2023-11-24 22:11:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2023-11-24 22:11:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2023-11-24 22:11:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-24 22:11:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-24 22:11:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2023-11-24 22:11:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2023-11-24 22:11:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2023-11-24 22:11:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2023-11-24 22:11:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2023-11-24 22:11:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2023-11-24 22:11:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2023-11-24 22:11:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2023-11-24 22:11:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2023-11-24 22:11:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2023-11-24 22:11:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2023-11-24 22:11:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2023-11-24 22:11:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2023-11-24 22:11:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2023-11-24 22:11:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2023-11-24 22:11:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2023-11-24 22:11:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:11:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:11:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:11:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:11:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2023-11-24 22:11:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2023-11-24 22:11:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-11-24 22:11:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-11-24 22:11:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2023-11-24 22:11:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2023-11-24 22:11:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2023-11-24 22:11:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2023-11-24 22:11:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:11:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:11:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2023-11-24 22:11:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2023-11-24 22:11:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-11-24 22:11:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-11-24 22:11:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-24 22:11:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-24 22:11:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2023-11-24 22:11:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2023-11-24 22:11:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2023-11-24 22:11:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2023-11-24 22:11:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2023-11-24 22:11:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2023-11-24 22:11:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-24 22:11:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-24 22:11:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2023-11-24 22:11:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2023-11-24 22:11:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:11:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2023-11-24 22:11:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2023-11-24 22:11:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 22:11:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 22:11:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2023-11-24 22:11:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2023-11-24 22:11:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2023-11-24 22:11:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2023-11-24 22:11:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2023-11-24 22:11:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2023-11-24 22:11:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2023-11-24 22:11:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2023-11-24 22:11:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2023-11-24 22:11:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2023-11-24 22:11:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-24 22:11:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-24 22:11:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-24 22:11:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-24 22:11:23,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:11:23,902 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2023-11-24 22:11:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2023-11-24 22:11:23,902 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2023-11-24 22:11:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2023-11-24 22:11:23,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-24 22:11:23,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-24 22:11:23,903 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2023-11-24 22:11:23,903 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2023-11-24 22:11:23,903 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-24 22:11:23,903 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-24 22:11:23,903 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2023-11-24 22:11:23,904 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2023-11-24 22:11:23,904 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2023-11-24 22:11:23,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2023-11-24 22:11:23,904 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2023-11-24 22:11:23,904 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2023-11-24 22:11:23,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:11:23,904 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-24 22:11:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-24 22:11:23,905 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:11:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:11:23,905 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2023-11-24 22:11:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2023-11-24 22:11:23,905 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-11-24 22:11:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-11-24 22:11:23,906 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2023-11-24 22:11:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2023-11-24 22:11:23,906 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2023-11-24 22:11:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2023-11-24 22:11:23,906 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2023-11-24 22:11:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2023-11-24 22:11:23,907 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-24 22:11:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-24 22:11:23,907 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-11-24 22:11:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-11-24 22:11:23,907 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 22:11:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 22:11:23,908 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 22:11:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 22:11:23,908 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2023-11-24 22:11:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2023-11-24 22:11:23,908 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2023-11-24 22:11:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2023-11-24 22:11:23,909 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2023-11-24 22:11:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2023-11-24 22:11:23,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2023-11-24 22:11:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2023-11-24 22:11:23,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-24 22:11:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-24 22:11:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2023-11-24 22:11:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2023-11-24 22:11:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2023-11-24 22:11:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2023-11-24 22:11:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2023-11-24 22:11:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2023-11-24 22:11:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2023-11-24 22:11:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2023-11-24 22:11:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2023-11-24 22:11:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2023-11-24 22:11:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-24 22:11:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-24 22:11:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2023-11-24 22:11:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2023-11-24 22:11:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2023-11-24 22:11:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2023-11-24 22:11:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2023-11-24 22:11:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2023-11-24 22:11:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2023-11-24 22:11:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2023-11-24 22:11:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2023-11-24 22:11:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2023-11-24 22:11:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-24 22:11:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-24 22:11:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:11:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:11:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-24 22:11:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-24 22:11:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:11:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-11-24 22:11:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-11-24 22:11:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-24 22:11:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-24 22:11:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2023-11-24 22:11:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2023-11-24 22:11:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:11:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:11:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2023-11-24 22:11:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2023-11-24 22:11:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2023-11-24 22:11:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2023-11-24 22:11:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-24 22:11:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-24 22:11:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-24 22:11:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-24 22:11:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2023-11-24 22:11:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2023-11-24 22:11:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2023-11-24 22:11:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2023-11-24 22:11:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2023-11-24 22:11:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2023-11-24 22:11:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2023-11-24 22:11:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2023-11-24 22:11:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2023-11-24 22:11:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2023-11-24 22:11:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2023-11-24 22:11:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2023-11-24 22:11:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-24 22:11:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-24 22:11:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2023-11-24 22:11:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2023-11-24 22:11:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2023-11-24 22:11:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2023-11-24 22:11:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2023-11-24 22:11:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2023-11-24 22:11:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-24 22:11:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-24 22:11:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2023-11-24 22:11:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2023-11-24 22:11:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2023-11-24 22:11:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2023-11-24 22:11:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2023-11-24 22:11:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2023-11-24 22:11:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2023-11-24 22:11:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2023-11-24 22:11:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2023-11-24 22:11:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2023-11-24 22:11:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2023-11-24 22:11:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2023-11-24 22:11:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-11-24 22:11:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-11-24 22:11:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 22:11:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 22:11:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2023-11-24 22:11:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2023-11-24 22:11:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:11:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2023-11-24 22:11:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2023-11-24 22:11:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2023-11-24 22:11:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2023-11-24 22:11:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:11:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:11:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-24 22:11:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-24 22:11:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2023-11-24 22:11:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2023-11-24 22:11:26,351 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:11:26,362 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation