./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/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_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/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_bfa044b2-a46c-4151-9868-1dfcda5fd131/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 caf1a4eab5e51deb57b3b831f63984ad70a1fd7311b8578dfecf8fada796f2c4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:17:06,432 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:17:06,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:17:06,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:17:06,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:17:06,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:17:06,641 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:17:06,643 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:17:06,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:17:06,650 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:17:06,651 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:17:06,651 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:17:06,652 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:17:06,654 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:17:06,655 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:17:06,655 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:17:06,656 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:17:06,657 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:17:06,657 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:17:06,658 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:17:06,659 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:17:06,660 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:17:06,661 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:17:06,662 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:17:06,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:17:06,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:17:06,664 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:17:06,664 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:17:06,677 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:17:06,678 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:17:06,679 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:17:06,680 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:17:06,681 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:17:06,681 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:17:06,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:17:06,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:17:06,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:17:06,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:17:06,684 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:17:06,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:17:06,684 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:17:06,685 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:17:06,685 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:17:06,686 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:17:06,687 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_bfa044b2-a46c-4151-9868-1dfcda5fd131/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caf1a4eab5e51deb57b3b831f63984ad70a1fd7311b8578dfecf8fada796f2c4 [2023-11-23 21:17:07,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:17:07,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:17:07,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:17:07,106 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:17:07,107 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:17:07,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-23 21:17:10,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:17:11,176 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:17:11,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-23 21:17:11,235 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/data/a0a1d1dd6/71945a9ab6764d5d87ab7ecae8591976/FLAGdde59beda [2023-11-23 21:17:11,248 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/data/a0a1d1dd6/71945a9ab6764d5d87ab7ecae8591976 [2023-11-23 21:17:11,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:17:11,253 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:17:11,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:17:11,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:17:11,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:17:11,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:11" (1/1) ... [2023-11-23 21:17:11,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6168ef25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:11, skipping insertion in model container [2023-11-23 21:17:11,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:11" (1/1) ... [2023-11-23 21:17:11,531 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:17:16,557 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_bfa044b2-a46c-4151-9868-1dfcda5fd131/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[386914,386927] [2023-11-23 21:17:16,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:17:16,686 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:17:16,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4206] [2023-11-23 21:17:16,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4208] [2023-11-23 21:17:16,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [4224] [2023-11-23 21:17:16,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4233] [2023-11-23 21:17:16,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4365] [2023-11-23 21:17:16,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [4373-4374] [2023-11-23 21:17:16,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4387] [2023-11-23 21:17:16,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4390] [2023-11-23 21:17:16,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4392] [2023-11-23 21:17:16,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4397] [2023-11-23 21:17:16,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4400] [2023-11-23 21:17:16,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4402] [2023-11-23 21:17:16,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4407] [2023-11-23 21:17:16,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4410] [2023-11-23 21:17:16,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4412] [2023-11-23 21:17:16,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4417] [2023-11-23 21:17:16,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4420] [2023-11-23 21:17:16,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4422] [2023-11-23 21:17:16,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4440] [2023-11-23 21:17:16,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4443] [2023-11-23 21:17:16,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4445] [2023-11-23 21:17:16,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4450] [2023-11-23 21:17:16,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4453] [2023-11-23 21:17:16,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4455] [2023-11-23 21:17:16,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4460] [2023-11-23 21:17:16,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4463] [2023-11-23 21:17:16,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4465] [2023-11-23 21:17:16,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4470] [2023-11-23 21:17:16,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4473] [2023-11-23 21:17:16,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4475] [2023-11-23 21:17:16,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4541] [2023-11-23 21:17:16,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4548] [2023-11-23 21:17:16,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (554), "i" (12UL)); [5474-5475] [2023-11-23 21:17:16,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (560), "i" (12UL)); [5492-5493] [2023-11-23 21:17:16,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (568), "i" (12UL)); [5515-5516] [2023-11-23 21:17:16,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (584), "i" (12UL)); [5554-5555] [2023-11-23 21:17:16,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (1171), "i" (12UL)); [6274-6275] [2023-11-23 21:17:16,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6690] [2023-11-23 21:17:17,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2103), "i" (12UL)); [7342-7343] [2023-11-23 21:17:17,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2104), "i" (12UL)); [7351-7352] [2023-11-23 21:17:17,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2155), "i" (12UL)); [7444-7445] [2023-11-23 21:17:17,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2921), "i" (12UL)); [8473-8474] [2023-11-23 21:17:17,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2927), "i" (12UL)); [8492-8493] [2023-11-23 21:17:17,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2928), "i" (12UL)); [8500-8501] [2023-11-23 21:17:17,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin-metadata.c"), "i" (1214), "i" (12UL)); [12943-12944] [2023-11-23 21:17:17,465 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_bfa044b2-a46c-4151-9868-1dfcda5fd131/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[386914,386927] [2023-11-23 21:17:17,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:17:17,822 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:17:17,823 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:17:17,831 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:17:17,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17 WrapperNode [2023-11-23 21:17:17,831 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:17:17,833 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:17:17,833 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:17:17,833 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:17:17,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,317 INFO L138 Inliner]: procedures = 589, calls = 4636, calls flagged for inlining = 239, calls inlined = 236, statements flattened = 11083 [2023-11-23 21:17:18,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:17:18,319 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:17:18,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:17:18,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:17:18,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,607 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,786 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,915 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:17:18,916 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:17:18,917 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:17:18,917 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:17:18,918 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (1/1) ... [2023-11-23 21:17:18,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:17:18,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:17:18,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:17:18,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa044b2-a46c-4151-9868-1dfcda5fd131/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:17:19,000 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2023-11-23 21:17:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2023-11-23 21:17:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 21:17:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 21:17:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2023-11-23 21:17:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2023-11-23 21:17:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2023-11-23 21:17:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2023-11-23 21:17:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2023-11-23 21:17:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2023-11-23 21:17:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2023-11-23 21:17:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2023-11-23 21:17:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure noflush_work [2023-11-23 21:17:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure noflush_work [2023-11-23 21:17:19,003 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_lock [2023-11-23 21:17:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_lock [2023-11-23 21:17:19,004 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2023-11-23 21:17:19,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2023-11-23 21:17:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-11-23 21:17:19,005 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-11-23 21:17:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:17:19,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:17:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure thin_preresume [2023-11-23 21:17:19,005 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_preresume [2023-11-23 21:17:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2023-11-23 21:17:19,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2023-11-23 21:17:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-23 21:17:19,007 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-23 21:17:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_update [2023-11-23 21:17:19,007 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_update [2023-11-23 21:17:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2023-11-23 21:17:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2023-11-23 21:17:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure get_metadata_dev_size_in_blocks [2023-11-23 21:17:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure get_metadata_dev_size_in_blocks [2023-11-23 21:17:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure pool_features_init [2023-11-23 21:17:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_features_init [2023-11-23 21:17:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:17:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:17:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-23 21:17:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-23 21:17:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2023-11-23 21:17:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2023-11-23 21:17:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-23 21:17:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-23 21:17:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure __close_device [2023-11-23 21:17:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __close_device [2023-11-23 21:17:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure remap [2023-11-23 21:17:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure remap [2023-11-23 21:17:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-23 21:17:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-23 21:17:19,013 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-23 21:17:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-23 21:17:19,013 INFO L130 BoogieDeclarations]: Found specification of procedure thin_get [2023-11-23 21:17:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_get [2023-11-23 21:17:19,013 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2023-11-23 21:17:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2023-11-23 21:17:19,014 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-23 21:17:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-23 21:17:19,014 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2023-11-23 21:17:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2023-11-23 21:17:19,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:17:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:17:19,015 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_callbacks [2023-11-23 21:17:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_callbacks [2023-11-23 21:17:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2023-11-23 21:17:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2023-11-23 21:17:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2023-11-23 21:17:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2023-11-23 21:17:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2023-11-23 21:17:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2023-11-23 21:17:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_dev_size [2023-11-23 21:17:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_dev_size [2023-11-23 21:17:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2023-11-23 21:17:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2023-11-23 21:17:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure cell_visit_release [2023-11-23 21:17:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_visit_release [2023-11-23 21:17:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:17:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:17:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-23 21:17:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-23 21:17:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure free_discard_mapping [2023-11-23 21:17:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure free_discard_mapping [2023-11-23 21:17:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2023-11-23 21:17:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2023-11-23 21:17:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2023-11-23 21:17:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2023-11-23 21:17:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:17:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure thin_put [2023-11-23 21:17:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_put [2023-11-23 21:17:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_needs_check [2023-11-23 21:17:19,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_needs_check [2023-11-23 21:17:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_find_block [2023-11-23 21:17:19,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_find_block [2023-11-23 21:17:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure copy_sm_roots [2023-11-23 21:17:19,024 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_sm_roots [2023-11-23 21:17:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-23 21:17:19,024 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-23 21:17:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2023-11-23 21:17:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2023-11-23 21:17:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_bio [2023-11-23 21:17:19,026 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_bio [2023-11-23 21:17:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-23 21:17:19,030 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-23 21:17:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2023-11-23 21:17:19,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2023-11-23 21:17:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 21:17:19,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 21:17:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume_active_thins [2023-11-23 21:17:19,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume_active_thins [2023-11-23 21:17:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2023-11-23 21:17:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2023-11-23 21:17:19,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:17:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:17:19,038 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2023-11-23 21:17:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2023-11-23 21:17:19,038 INFO L130 BoogieDeclarations]: Found specification of procedure thin_merge [2023-11-23 21:17:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_merge [2023-11-23 21:17:19,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:17:19,038 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2023-11-23 21:17:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2023-11-23 21:17:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_read_only [2023-11-23 21:17:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_read_only [2023-11-23 21:17:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 21:17:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 21:17:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:17:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:17:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure thin_io_hints [2023-11-23 21:17:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_io_hints [2023-11-23 21:17:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2023-11-23 21:17:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2023-11-23 21:17:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure thin_status [2023-11-23 21:17:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_status [2023-11-23 21:17:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure warn_if_metadata_device_too_big [2023-11-23 21:17:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_if_metadata_device_too_big [2023-11-23 21:17:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure ll_zero [2023-11-23 21:17:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_zero [2023-11-23 21:17:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_remove_range [2023-11-23 21:17:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_remove_range [2023-11-23 21:17:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2023-11-23 21:17:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2023-11-23 21:17:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:17:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure complete_mapping_preparation [2023-11-23 21:17:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_mapping_preparation [2023-11-23 21:17:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure inc_all_io_entry [2023-11-23 21:17:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_all_io_entry [2023-11-23 21:17:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 21:17:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 21:17:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:17:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure retry_bios_on_resume [2023-11-23 21:17:19,043 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_bios_on_resume [2023-11-23 21:17:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2023-11-23 21:17:19,043 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2023-11-23 21:17:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-11-23 21:17:19,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-11-23 21:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2023-11-23 21:17:19,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2023-11-23 21:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure should_error_unserviceable_bio [2023-11-23 21:17:19,045 INFO L138 BoogieDeclarations]: Found implementation of procedure should_error_unserviceable_bio [2023-11-23 21:17:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_mapping [2023-11-23 21:17:19,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_mapping [2023-11-23 21:17:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2023-11-23 21:17:19,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2023-11-23 21:17:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:17:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure thin_presuspend [2023-11-23 21:17:19,046 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_presuspend [2023-11-23 21:17:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2023-11-23 21:17:19,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2023-11-23 21:17:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2023-11-23 21:17:19,046 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2023-11-23 21:17:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure thin_endio [2023-11-23 21:17:19,047 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_endio [2023-11-23 21:17:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_lookup [2023-11-23 21:17:19,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_lookup [2023-11-23 21:17:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:17:19,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:17:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure pool_io_hints [2023-11-23 21:17:19,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_io_hints [2023-11-23 21:17:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure is_factor [2023-11-23 21:17:19,050 INFO L138 BoogieDeclarations]: Found implementation of procedure is_factor [2023-11-23 21:17:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-23 21:17:19,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-23 21:17:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared [2023-11-23 21:17:19,050 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared [2023-11-23 21:17:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2023-11-23 21:17:19,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2023-11-23 21:17:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_data_dev_size [2023-11-23 21:17:19,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_data_dev_size [2023-11-23 21:17:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 21:17:19,051 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 21:17:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2023-11-23 21:17:19,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2023-11-23 21:17:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-23 21:17:19,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-23 21:17:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-23 21:17:19,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-23 21:17:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:17:19,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:17:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_10 [2023-11-23 21:17:19,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_10 [2023-11-23 21:17:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2023-11-23 21:17:19,053 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2023-11-23 21:17:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:17:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2023-11-23 21:17:19,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2023-11-23 21:17:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-23 21:17:19,054 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-23 21:17:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-23 21:17:19,054 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-23 21:17:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 21:17:19,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-23 21:17:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_thin [2023-11-23 21:17:19,055 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_thin [2023-11-23 21:17:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:17:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2023-11-23 21:17:19,055 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2023-11-23 21:17:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2023-11-23 21:17:19,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2023-11-23 21:17:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure do_no_space_timeout [2023-11-23 21:17:19,056 INFO L138 BoogieDeclarations]: Found implementation of procedure do_no_space_timeout [2023-11-23 21:17:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_from_per_bio_data [2023-11-23 21:17:19,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_from_per_bio_data [2023-11-23 21:17:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-23 21:17:19,056 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-23 21:17:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure pool_iterate_devices [2023-11-23 21:17:19,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_iterate_devices [2023-11-23 21:17:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-23 21:17:19,057 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-23 21:17:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2023-11-23 21:17:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2023-11-23 21:17:19,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:17:19,062 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:17:19,062 INFO L130 BoogieDeclarations]: Found specification of procedure save_sm_roots [2023-11-23 21:17:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure save_sm_roots [2023-11-23 21:17:19,063 INFO L130 BoogieDeclarations]: Found specification of procedure __complete_mapping_preparation [2023-11-23 21:17:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __complete_mapping_preparation [2023-11-23 21:17:19,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:17:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:17:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure error_retry_list [2023-11-23 21:17:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure error_retry_list [2023-11-23 21:17:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2023-11-23 21:17:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2023-11-23 21:17:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-23 21:17:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-23 21:17:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:17:19,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:17:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2023-11-23 21:17:19,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2023-11-23 21:17:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-23 21:17:19,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-23 21:17:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure to_noflush [2023-11-23 21:17:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure to_noflush [2023-11-23 21:17:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure block_to_sectors [2023-11-23 21:17:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure block_to_sectors [2023-11-23 21:17:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 21:17:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 21:17:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure pool_status [2023-11-23 21:17:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_status [2023-11-23 21:17:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_block_time [2023-11-23 21:17:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_block_time [2023-11-23 21:17:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure error_thin_bio_list [2023-11-23 21:17:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure error_thin_bio_list [2023-11-23 21:17:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2023-11-23 21:17:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2023-11-23 21:17:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 21:17:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-23 21:17:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:17:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:17:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2023-11-23 21:17:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2023-11-23 21:17:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_cell [2023-11-23 21:17:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_cell [2023-11-23 21:17:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-23 21:17:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-23 21:17:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2023-11-23 21:17:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2023-11-23 21:17:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-23 21:17:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-23 21:17:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure __resize_space_map [2023-11-23 21:17:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __resize_space_map [2023-11-23 21:17:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend [2023-11-23 21:17:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend [2023-11-23 21:17:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure inc_remap_and_issue_cell [2023-11-23 21:17:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_remap_and_issue_cell [2023-11-23 21:17:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure pool_message [2023-11-23 21:17:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_message [2023-11-23 21:17:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:17:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:17:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2023-11-23 21:17:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2023-11-23 21:17:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2023-11-23 21:17:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2023-11-23 21:17:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2023-11-23 21:17:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2023-11-23 21:17:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_block_is_used [2023-11-23 21:17:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_block_is_used [2023-11-23 21:17:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 21:17:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 21:17:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2023-11-23 21:17:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2023-11-23 21:17:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-11-23 21:17:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-11-23 21:17:19,074 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2023-11-23 21:17:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2023-11-23 21:17:19,074 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-23 21:17:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-23 21:17:19,074 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2023-11-23 21:17:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2023-11-23 21:17:19,074 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2023-11-23 21:17:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2023-11-23 21:17:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:17:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:17:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:17:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:17:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-23 21:17:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-23 21:17:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2023-11-23 21:17:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2023-11-23 21:17:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2023-11-23 21:17:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2023-11-23 21:17:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-23 21:17:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-23 21:17:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2023-11-23 21:17:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2023-11-23 21:17:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2023-11-23 21:17:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2023-11-23 21:17:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_issue_prefetches [2023-11-23 21:17:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_issue_prefetches [2023-11-23 21:17:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure thin_postsuspend [2023-11-23 21:17:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_postsuspend [2023-11-23 21:17:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure __process_bio_read_only [2023-11-23 21:17:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __process_bio_read_only [2023-11-23 21:17:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2023-11-23 21:17:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2023-11-23 21:17:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure thin_map [2023-11-23 21:17:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_map [2023-11-23 21:17:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend_undo [2023-11-23 21:17:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend_undo [2023-11-23 21:17:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:17:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:17:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:17:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:17:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-23 21:17:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-23 21:17:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2023-11-23 21:17:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2023-11-23 21:17:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2023-11-23 21:17:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2023-11-23 21:17:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2023-11-23 21:17:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2023-11-23 21:17:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:17:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:17:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:17:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:17:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2023-11-23 21:17:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2023-11-23 21:17:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2023-11-23 21:17:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2023-11-23 21:17:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure __open_device [2023-11-23 21:17:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_device [2023-11-23 21:17:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2023-11-23 21:17:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2023-11-23 21:17:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-23 21:17:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-23 21:17:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2023-11-23 21:17:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2023-11-23 21:17:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2023-11-23 21:17:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2023-11-23 21:17:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2023-11-23 21:17:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2023-11-23 21:17:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:17:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:17:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:17:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2023-11-23 21:17:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2023-11-23 21:17:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-23 21:17:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-23 21:17:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure build_virtual_key [2023-11-23 21:17:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure build_virtual_key [2023-11-23 21:17:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:17:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2023-11-23 21:17:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2023-11-23 21:17:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2023-11-23 21:17:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2023-11-23 21:17:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-23 21:17:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-23 21:17:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-23 21:17:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-23 21:17:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-23 21:17:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-23 21:17:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_close_thin_device [2023-11-23 21:17:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_close_thin_device [2023-11-23 21:17:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure set_pool_mode [2023-11-23 21:17:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pool_mode [2023-11-23 21:17:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2023-11-23 21:17:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2023-11-23 21:17:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2023-11-23 21:17:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2023-11-23 21:17:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-23 21:17:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-23 21:17:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_id [2023-11-23 21:17:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_id [2023-11-23 21:17:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:17:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2023-11-23 21:17:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2023-11-23 21:17:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_and_issue [2023-11-23 21:17:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_and_issue [2023-11-23 21:17:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:17:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:17:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2023-11-23 21:17:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2023-11-23 21:17:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 21:17:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 21:17:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-23 21:17:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-23 21:17:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 21:17:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 21:17:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure __merge_bio_list [2023-11-23 21:17:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __merge_bio_list [2023-11-23 21:17:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 21:17:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 21:17:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2023-11-23 21:17:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2023-11-23 21:17:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2023-11-23 21:17:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2023-11-23 21:17:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure get_first_thin [2023-11-23 21:17:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first_thin [2023-11-23 21:17:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 21:17:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-23 21:17:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2023-11-23 21:17:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2023-11-23 21:17:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2023-11-23 21:17:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2023-11-23 21:17:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-23 21:17:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-23 21:17:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-23 21:17:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-23 21:17:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_pool_mode [2023-11-23 21:17:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pool_mode [2023-11-23 21:17:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure notify_of_pool_mode_change [2023-11-23 21:17:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_of_pool_mode_change [2023-11-23 21:17:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2023-11-23 21:17:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2023-11-23 21:17:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 21:17:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 21:17:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_overwrite [2023-11-23 21:17:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_overwrite [2023-11-23 21:17:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2023-11-23 21:17:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2023-11-23 21:17:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2023-11-23 21:17:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2023-11-23 21:17:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_unlock [2023-11-23 21:17:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_unlock [2023-11-23 21:17:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure io_overwrites_block [2023-11-23 21:17:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure io_overwrites_block [2023-11-23 21:17:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure build_data_key [2023-11-23 21:17:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure build_data_key [2023-11-23 21:17:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2023-11-23 21:17:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2023-11-23 21:17:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2023-11-23 21:17:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2023-11-23 21:17:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2023-11-23 21:17:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2023-11-23 21:17:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2023-11-23 21:17:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2023-11-23 21:17:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure thin_iterate_devices [2023-11-23 21:17:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_iterate_devices [2023-11-23 21:17:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2023-11-23 21:17:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2023-11-23 21:17:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2023-11-23 21:17:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2023-11-23 21:17:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 21:17:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 21:17:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2023-11-23 21:17:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2023-11-23 21:17:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-23 21:17:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-23 21:17:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2023-11-23 21:17:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2023-11-23 21:17:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2023-11-23 21:17:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2023-11-23 21:17:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:17:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:17:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2023-11-23 21:17:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2023-11-23 21:17:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-23 21:17:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-23 21:17:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:17:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_shared_cell [2023-11-23 21:17:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_shared_cell [2023-11-23 21:17:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2023-11-23 21:17:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2023-11-23 21:17:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_btree_details [2023-11-23 21:17:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_btree_details [2023-11-23 21:17:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:17:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:17:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_free_block_count [2023-11-23 21:17:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_free_block_count [2023-11-23 21:17:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pool_map [2023-11-23 21:17:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_map [2023-11-23 21:17:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2023-11-23 21:17:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2023-11-23 21:17:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2023-11-23 21:17:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2023-11-23 21:17:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:17:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:17:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure error_bio_list [2023-11-23 21:17:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bio_list [2023-11-23 21:17:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure pool_work_complete [2023-11-23 21:17:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_work_complete [2023-11-23 21:17:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer_no_holder [2023-11-23 21:17:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer_no_holder [2023-11-23 21:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2023-11-23 21:17:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2023-11-23 21:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure retry_on_resume [2023-11-23 21:17:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_on_resume [2023-11-23 21:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 21:17:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 21:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure pool_merge [2023-11-23 21:17:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_merge [2023-11-23 21:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error [2023-11-23 21:17:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error [2023-11-23 21:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-23 21:17:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-23 21:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2023-11-23 21:17:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2023-11-23 21:17:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2023-11-23 21:17:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2023-11-23 21:17:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-23 21:17:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-23 21:17:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_inc [2023-11-23 21:17:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_inc [2023-11-23 21:17:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-23 21:17:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-23 21:17:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2023-11-23 21:17:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2023-11-23 21:17:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure check_arg_count [2023-11-23 21:17:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure check_arg_count [2023-11-23 21:17:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2023-11-23 21:17:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2023-11-23 21:17:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue [2023-11-23 21:17:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue [2023-11-23 21:17:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-23 21:17:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-23 21:17:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2023-11-23 21:17:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2023-11-23 21:17:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2023-11-23 21:17:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2023-11-23 21:17:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2023-11-23 21:17:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2023-11-23 21:17:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2023-11-23 21:17:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2023-11-23 21:17:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-23 21:17:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-23 21:17:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2023-11-23 21:17:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2023-11-23 21:17:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-23 21:17:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-23 21:17:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2023-11-23 21:17:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2023-11-23 21:17:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2023-11-23 21:17:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2023-11-23 21:17:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2023-11-23 21:17:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2023-11-23 21:17:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2023-11-23 21:17:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_next_mapping [2023-11-23 21:17:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_next_mapping [2023-11-23 21:17:19,171 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2023-11-23 21:17:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2023-11-23 21:17:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure handle_unserviceable_bio [2023-11-23 21:17:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_unserviceable_bio [2023-11-23 21:17:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:17:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:17:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2023-11-23 21:17:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2023-11-23 21:17:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_copy [2023-11-23 21:17:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_copy [2023-11-23 21:17:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-23 21:17:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-23 21:17:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:17:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 21:17:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 21:17:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2023-11-23 21:17:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2023-11-23 21:17:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-23 21:17:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-23 21:17:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2023-11-23 21:17:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2023-11-23 21:17:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2023-11-23 21:17:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2023-11-23 21:17:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2023-11-23 21:17:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2023-11-23 21:17:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume [2023-11-23 21:17:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume [2023-11-23 21:17:20,609 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:17:20,616 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:17:21,108 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 21:17:37,367 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:17:40,534 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:17:40,535 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 21:17:40,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:17:40 BoogieIcfgContainer [2023-11-23 21:17:40,541 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:17:40,546 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:17:40,546 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:17:40,551 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:17:40,551 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:17:11" (1/3) ... [2023-11-23 21:17:40,553 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7811cd0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:17:40, skipping insertion in model container [2023-11-23 21:17:40,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:17" (2/3) ... [2023-11-23 21:17:40,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7811cd0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:17:40, skipping insertion in model container [2023-11-23 21:17:40,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:17:40" (3/3) ... [2023-11-23 21:17:40,556 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-23 21:17:40,582 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:17:40,582 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:17:40,749 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:17:40,763 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7d20f9c5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:17:40,764 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:17:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand has 4012 states, 2386 states have (on average 1.3038558256496229) internal successors, (3111), 2501 states have internal predecessors, (3111), 1338 states have call successors, (1338), 287 states have call predecessors, (1338), 286 states have return successors, (1330), 1292 states have call predecessors, (1330), 1330 states have call successors, (1330) [2023-11-23 21:17:40,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-11-23 21:17:40,844 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:17:40,845 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 14, 14, 14, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:17:40,846 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:17:40,855 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:17:40,856 INFO L85 PathProgramCache]: Analyzing trace with hash 1150848322, now seen corresponding path program 1 times [2023-11-23 21:17:40,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:17:40,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828628548] [2023-11-23 21:17:40,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:17:40,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:17:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:17:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1839 trivial. 0 not checked. [2023-11-23 21:17:42,780 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:17:42,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828628548] [2023-11-23 21:17:42,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828628548] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:17:42,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:17:42,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 21:17:42,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453094860] [2023-11-23 21:17:42,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:17:42,798 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:17:42,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:17:42,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:17:42,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:17:42,856 INFO L87 Difference]: Start difference. First operand has 4012 states, 2386 states have (on average 1.3038558256496229) internal successors, (3111), 2501 states have internal predecessors, (3111), 1338 states have call successors, (1338), 287 states have call predecessors, (1338), 286 states have return successors, (1330), 1292 states have call predecessors, (1330), 1330 states have call successors, (1330) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-23 21:17:44,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:17:46,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:17:51,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:17:53,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:17:55,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []