./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 30e01a73 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_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.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_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:36:20,055 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:36:20,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 20:36:20,179 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:36:20,180 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:36:20,221 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:36:20,222 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:36:20,222 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:36:20,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:36:20,229 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:36:20,229 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:36:20,230 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:36:20,230 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:36:20,232 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:36:20,232 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:36:20,233 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:36:20,233 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:36:20,234 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:36:20,235 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:36:20,235 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:36:20,236 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:36:20,236 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:36:20,237 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:36:20,238 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:36:20,238 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:36:20,239 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:36:20,239 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:36:20,240 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:36:20,240 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:36:20,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:36:20,242 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:36:20,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:36:20,243 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:36:20,243 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:36:20,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:36:20,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:36:20,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:36:20,245 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:36:20,245 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:36:20,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:36:20,245 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:36:20,246 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:36:20,246 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:36:20,247 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:36:20,247 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_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 [2023-11-23 20:36:20,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:36:20,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:36:20,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:36:20,566 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:36:20,567 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:36:20,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2023-11-23 20:36:23,653 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:36:24,528 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:36:24,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2023-11-23 20:36:24,594 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/data/9638382c1/51723df94fd148bda00b46cf58726a4a/FLAGd846d8ee0 [2023-11-23 20:36:24,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/data/9638382c1/51723df94fd148bda00b46cf58726a4a [2023-11-23 20:36:24,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:36:24,621 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:36:24,623 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:36:24,624 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:36:24,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:36:24,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:24" (1/1) ... [2023-11-23 20:36:24,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185fec8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:24, skipping insertion in model container [2023-11-23 20:36:24,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:24" (1/1) ... [2023-11-23 20:36:24,934 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:36:31,691 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_c36aa0dc-786a-47fd-820a-06561e83ed7f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2023-11-23 20:36:32,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:36:32,220 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:36:32,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3326] [2023-11-23 20:36:32,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3333] [2023-11-23 20:36:32,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3379] [2023-11-23 20:36:32,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3382] [2023-11-23 20:36:32,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3385] [2023-11-23 20:36:32,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3388] [2023-11-23 20:36:32,416 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] [2023-11-23 20:36:32,763 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] [2023-11-23 20:36:32,766 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] [2023-11-23 20:36:32,767 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] [2023-11-23 20:36:32,802 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] [2023-11-23 20:36:32,805 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] [2023-11-23 20:36:32,805 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] [2023-11-23 20:36:32,806 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] [2023-11-23 20:36:32,806 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] [2023-11-23 20:36:32,807 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] [2023-11-23 20:36:32,814 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] [2023-11-23 20:36:32,815 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] [2023-11-23 20:36:32,815 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] [2023-11-23 20:36:32,816 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] [2023-11-23 20:36:32,816 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] [2023-11-23 20:36:32,817 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] [2023-11-23 20:36:32,916 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] [2023-11-23 20:36:33,101 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] [2023-11-23 20:36:33,102 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] [2023-11-23 20:36:33,102 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] [2023-11-23 20:36:33,103 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] [2023-11-23 20:36:33,127 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] [2023-11-23 20:36:33,324 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_c36aa0dc-786a-47fd-820a-06561e83ed7f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2023-11-23 20:36:33,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:36:33,789 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:36:33,790 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:36:33,790 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:36:33,790 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:36:33,790 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:36:33,799 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:36:33,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33 WrapperNode [2023-11-23 20:36:33,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:36:33,802 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:36:33,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:36:33,802 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:36:33,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:34,221 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:35,258 INFO L138 Inliner]: procedures = 644, calls = 14284, calls flagged for inlining = 233, calls inlined = 207, statements flattened = 28065 [2023-11-23 20:36:35,259 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:36:35,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:36:35,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:36:35,260 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:36:35,287 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:35,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:35,481 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:35,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:36,426 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:36,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:36,759 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:36,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:37,044 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:36:37,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:36:37,047 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:36:37,047 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:36:37,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:33" (1/1) ... [2023-11-23 20:36:37,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:36:37,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:36:37,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:36:37,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36aa0dc-786a-47fd-820a-06561e83ed7f/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:36:37,127 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2023-11-23 20:36:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2023-11-23 20:36:37,128 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2023-11-23 20:36:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2023-11-23 20:36:37,129 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2023-11-23 20:36:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2023-11-23 20:36:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 20:36:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-23 20:36:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-23 20:36:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2023-11-23 20:36:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2023-11-23 20:36:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2023-11-23 20:36:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2023-11-23 20:36:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2023-11-23 20:36:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2023-11-23 20:36:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2023-11-23 20:36:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2023-11-23 20:36:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2023-11-23 20:36:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2023-11-23 20:36:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:36:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:36:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2023-11-23 20:36:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2023-11-23 20:36:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2023-11-23 20:36:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2023-11-23 20:36:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2023-11-23 20:36:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2023-11-23 20:36:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2023-11-23 20:36:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2023-11-23 20:36:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-23 20:36:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-23 20:36:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-23 20:36:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-23 20:36:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2023-11-23 20:36:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2023-11-23 20:36:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2023-11-23 20:36:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2023-11-23 20:36:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2023-11-23 20:36:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2023-11-23 20:36:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2023-11-23 20:36:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2023-11-23 20:36:37,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2023-11-23 20:36:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2023-11-23 20:36:37,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-23 20:36:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-23 20:36:37,138 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2023-11-23 20:36:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2023-11-23 20:36:37,138 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2023-11-23 20:36:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2023-11-23 20:36:37,138 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2023-11-23 20:36:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2023-11-23 20:36:37,139 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2023-11-23 20:36:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2023-11-23 20:36:37,139 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 20:36:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 20:36:37,140 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2023-11-23 20:36:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2023-11-23 20:36:37,140 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2023-11-23 20:36:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2023-11-23 20:36:37,141 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:36:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:36:37,141 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-23 20:36:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-23 20:36:37,141 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2023-11-23 20:36:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2023-11-23 20:36:37,142 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2023-11-23 20:36:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2023-11-23 20:36:37,142 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2023-11-23 20:36:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2023-11-23 20:36:37,142 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2023-11-23 20:36:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2023-11-23 20:36:37,143 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2023-11-23 20:36:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2023-11-23 20:36:37,143 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2023-11-23 20:36:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2023-11-23 20:36:37,144 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:36:37,144 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2023-11-23 20:36:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2023-11-23 20:36:37,144 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 20:36:37,145 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2023-11-23 20:36:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2023-11-23 20:36:37,145 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2023-11-23 20:36:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2023-11-23 20:36:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2023-11-23 20:36:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2023-11-23 20:36:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2023-11-23 20:36:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2023-11-23 20:36:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:36:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:36:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:36:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2023-11-23 20:36:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2023-11-23 20:36:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2023-11-23 20:36:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2023-11-23 20:36:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 20:36:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 20:36:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-23 20:36:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-23 20:36:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:36:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:36:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2023-11-23 20:36:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2023-11-23 20:36:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2023-11-23 20:36:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2023-11-23 20:36:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 20:36:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 20:36:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-23 20:36:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-23 20:36:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2023-11-23 20:36:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2023-11-23 20:36:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:36:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2023-11-23 20:36:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2023-11-23 20:36:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-23 20:36:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-23 20:36:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2023-11-23 20:36:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2023-11-23 20:36:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:36:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:36:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2023-11-23 20:36:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2023-11-23 20:36:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2023-11-23 20:36:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2023-11-23 20:36:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:36:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2023-11-23 20:36:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2023-11-23 20:36:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2023-11-23 20:36:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2023-11-23 20:36:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2023-11-23 20:36:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2023-11-23 20:36:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-23 20:36:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-23 20:36:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:36:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2023-11-23 20:36:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2023-11-23 20:36:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-23 20:36:37,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-23 20:36:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:36:37,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:36:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2023-11-23 20:36:37,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2023-11-23 20:36:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2023-11-23 20:36:37,168 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2023-11-23 20:36:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-11-23 20:36:37,169 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-11-23 20:36:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-11-23 20:36:37,169 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-11-23 20:36:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2023-11-23 20:36:37,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2023-11-23 20:36:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 20:36:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 20:36:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-23 20:36:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-23 20:36:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-11-23 20:36:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-11-23 20:36:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2023-11-23 20:36:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2023-11-23 20:36:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2023-11-23 20:36:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2023-11-23 20:36:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2023-11-23 20:36:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2023-11-23 20:36:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2023-11-23 20:36:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2023-11-23 20:36:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2023-11-23 20:36:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2023-11-23 20:36:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2023-11-23 20:36:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2023-11-23 20:36:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2023-11-23 20:36:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2023-11-23 20:36:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2023-11-23 20:36:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2023-11-23 20:36:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2023-11-23 20:36:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2023-11-23 20:36:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-11-23 20:36:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-11-23 20:36:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:36:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2023-11-23 20:36:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2023-11-23 20:36:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2023-11-23 20:36:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2023-11-23 20:36:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2023-11-23 20:36:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2023-11-23 20:36:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2023-11-23 20:36:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2023-11-23 20:36:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-23 20:36:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-23 20:36:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2023-11-23 20:36:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2023-11-23 20:36:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2023-11-23 20:36:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2023-11-23 20:36:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 20:36:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-23 20:36:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:36:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2023-11-23 20:36:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2023-11-23 20:36:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:36:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 20:36:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2023-11-23 20:36:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2023-11-23 20:36:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2023-11-23 20:36:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2023-11-23 20:36:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2023-11-23 20:36:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2023-11-23 20:36:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2023-11-23 20:36:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2023-11-23 20:36:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-11-23 20:36:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-11-23 20:36:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2023-11-23 20:36:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2023-11-23 20:36:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2023-11-23 20:36:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2023-11-23 20:36:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2023-11-23 20:36:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2023-11-23 20:36:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2023-11-23 20:36:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2023-11-23 20:36:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2023-11-23 20:36:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2023-11-23 20:36:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2023-11-23 20:36:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2023-11-23 20:36:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-11-23 20:36:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-11-23 20:36:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2023-11-23 20:36:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2023-11-23 20:36:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2023-11-23 20:36:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2023-11-23 20:36:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2023-11-23 20:36:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2023-11-23 20:36:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2023-11-23 20:36:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2023-11-23 20:36:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2023-11-23 20:36:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2023-11-23 20:36:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 20:36:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 20:36:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2023-11-23 20:36:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2023-11-23 20:36:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2023-11-23 20:36:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2023-11-23 20:36:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2023-11-23 20:36:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2023-11-23 20:36:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2023-11-23 20:36:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2023-11-23 20:36:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-23 20:36:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-23 20:36:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2023-11-23 20:36:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2023-11-23 20:36:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:36:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:36:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:36:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:36:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2023-11-23 20:36:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2023-11-23 20:36:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 20:36:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 20:36:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2023-11-23 20:36:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2023-11-23 20:36:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2023-11-23 20:36:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2023-11-23 20:36:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:36:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2023-11-23 20:36:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2023-11-23 20:36:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:36:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2023-11-23 20:36:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2023-11-23 20:36:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2023-11-23 20:36:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2023-11-23 20:36:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 20:36:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 20:36:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2023-11-23 20:36:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2023-11-23 20:36:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2023-11-23 20:36:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2023-11-23 20:36:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2023-11-23 20:36:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2023-11-23 20:36:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2023-11-23 20:36:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2023-11-23 20:36:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2023-11-23 20:36:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2023-11-23 20:36:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2023-11-23 20:36:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2023-11-23 20:36:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2023-11-23 20:36:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2023-11-23 20:36:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2023-11-23 20:36:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2023-11-23 20:36:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:36:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:36:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 20:36:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 20:36:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2023-11-23 20:36:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2023-11-23 20:36:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-11-23 20:36:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-11-23 20:36:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2023-11-23 20:36:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2023-11-23 20:36:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2023-11-23 20:36:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2023-11-23 20:36:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:36:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:36:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2023-11-23 20:36:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2023-11-23 20:36:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-11-23 20:36:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-11-23 20:36:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 20:36:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 20:36:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2023-11-23 20:36:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2023-11-23 20:36:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2023-11-23 20:36:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2023-11-23 20:36:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2023-11-23 20:36:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2023-11-23 20:36:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-23 20:36:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-23 20:36:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2023-11-23 20:36:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2023-11-23 20:36:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:36:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2023-11-23 20:36:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2023-11-23 20:36:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:36:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:36:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2023-11-23 20:36:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2023-11-23 20:36:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2023-11-23 20:36:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2023-11-23 20:36:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2023-11-23 20:36:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2023-11-23 20:36:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2023-11-23 20:36:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2023-11-23 20:36:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2023-11-23 20:36:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2023-11-23 20:36:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-23 20:36:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-23 20:36:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-23 20:36:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-23 20:36:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:36:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2023-11-23 20:36:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2023-11-23 20:36:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2023-11-23 20:36:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2023-11-23 20:36:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 20:36:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 20:36:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2023-11-23 20:36:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2023-11-23 20:36:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-23 20:36:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-23 20:36:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2023-11-23 20:36:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2023-11-23 20:36:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2023-11-23 20:36:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2023-11-23 20:36:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2023-11-23 20:36:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2023-11-23 20:36:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:36:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 20:36:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-23 20:36:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:36:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:36:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2023-11-23 20:36:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2023-11-23 20:36:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-11-23 20:36:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-11-23 20:36:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2023-11-23 20:36:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2023-11-23 20:36:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2023-11-23 20:36:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2023-11-23 20:36:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2023-11-23 20:36:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2023-11-23 20:36:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-23 20:36:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-23 20:36:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-11-23 20:36:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-11-23 20:36:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 20:36:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 20:36:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 20:36:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 20:36:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2023-11-23 20:36:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2023-11-23 20:36:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2023-11-23 20:36:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2023-11-23 20:36:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2023-11-23 20:36:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2023-11-23 20:36:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2023-11-23 20:36:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2023-11-23 20:36:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-23 20:36:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-23 20:36:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2023-11-23 20:36:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2023-11-23 20:36:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2023-11-23 20:36:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2023-11-23 20:36:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2023-11-23 20:36:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2023-11-23 20:36:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2023-11-23 20:36:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2023-11-23 20:36:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2023-11-23 20:36:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2023-11-23 20:36:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 20:36:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 20:36:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2023-11-23 20:36:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2023-11-23 20:36:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2023-11-23 20:36:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2023-11-23 20:36:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2023-11-23 20:36:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2023-11-23 20:36:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2023-11-23 20:36:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2023-11-23 20:36:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2023-11-23 20:36:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2023-11-23 20:36:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-23 20:36:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-23 20:36:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:36:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:36:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-23 20:36:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-23 20:36:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:36:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-11-23 20:36:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-11-23 20:36:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-23 20:36:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-23 20:36:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2023-11-23 20:36:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2023-11-23 20:36:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:36:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:36:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2023-11-23 20:36:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2023-11-23 20:36:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2023-11-23 20:36:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2023-11-23 20:36:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-23 20:36:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-23 20:36:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-23 20:36:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-23 20:36:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2023-11-23 20:36:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2023-11-23 20:36:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2023-11-23 20:36:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2023-11-23 20:36:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2023-11-23 20:36:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2023-11-23 20:36:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2023-11-23 20:36:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2023-11-23 20:36:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2023-11-23 20:36:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2023-11-23 20:36:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2023-11-23 20:36:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2023-11-23 20:36:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-23 20:36:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-23 20:36:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2023-11-23 20:36:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2023-11-23 20:36:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2023-11-23 20:36:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2023-11-23 20:36:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2023-11-23 20:36:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2023-11-23 20:36:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-23 20:36:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-23 20:36:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2023-11-23 20:36:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2023-11-23 20:36:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2023-11-23 20:36:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2023-11-23 20:36:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2023-11-23 20:36:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2023-11-23 20:36:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2023-11-23 20:36:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2023-11-23 20:36:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2023-11-23 20:36:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2023-11-23 20:36:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2023-11-23 20:36:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2023-11-23 20:36:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-11-23 20:36:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-11-23 20:36:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 20:36:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 20:36:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2023-11-23 20:36:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2023-11-23 20:36:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:36:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2023-11-23 20:36:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2023-11-23 20:36:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2023-11-23 20:36:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2023-11-23 20:36:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:36:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:36:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-23 20:36:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-23 20:36:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2023-11-23 20:36:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2023-11-23 20:36:39,308 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:36:39,315 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation