./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 cf1a7837 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_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/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_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX --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-cf1a783 [2023-11-12 00:46:49,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:46:49,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:46:49,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:46:49,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:46:49,653 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:46:49,654 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:46:49,655 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:46:49,657 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:46:49,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:46:49,664 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:46:49,665 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:46:49,666 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:46:49,668 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:46:49,669 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:46:49,669 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:46:49,670 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:46:49,671 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:46:49,671 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:46:49,672 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:46:49,673 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:46:49,674 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:46:49,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:46:49,676 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:46:49,677 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:46:49,677 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:46:49,678 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:46:49,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:46:49,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:46:49,680 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:46:49,682 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:46:49,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:46:49,683 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:46:49,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:46:49,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:46:49,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:46:49,685 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:46:49,686 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:46:49,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:46:49,687 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:46:49,687 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:46:49,688 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:46:49,688 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_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caf1a4eab5e51deb57b3b831f63984ad70a1fd7311b8578dfecf8fada796f2c4 [2023-11-12 00:46:50,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:46:50,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:46:50,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:46:50,133 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:46:50,134 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:46:50,136 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/../../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 [2023-11-12 00:46:53,793 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:46:54,645 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:46:54,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/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 [2023-11-12 00:46:54,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/data/12b799450/33c0eadca877426daf0e3538cb9b9dba/FLAG818fd3290 [2023-11-12 00:46:54,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/data/12b799450/33c0eadca877426daf0e3538cb9b9dba [2023-11-12 00:46:54,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:46:54,773 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:46:54,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:46:54,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:46:54,787 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:46:54,788 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:46:54" (1/1) ... [2023-11-12 00:46:54,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a2bed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:46:54, skipping insertion in model container [2023-11-12 00:46:54,790 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:46:54" (1/1) ... [2023-11-12 00:46:55,035 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:47:00,157 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_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/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] [2023-11-12 00:47:00,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:47:00,288 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:47:00,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4206] [2023-11-12 00:47:00,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4208] [2023-11-12 00:47:00,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [4224] [2023-11-12 00:47:00,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4233] [2023-11-12 00:47:00,468 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] [2023-11-12 00:47:00,468 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] [2023-11-12 00:47:00,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4387] [2023-11-12 00:47:00,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4390] [2023-11-12 00:47:00,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4392] [2023-11-12 00:47:00,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4397] [2023-11-12 00:47:00,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4400] [2023-11-12 00:47:00,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4402] [2023-11-12 00:47:00,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4407] [2023-11-12 00:47:00,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4410] [2023-11-12 00:47:00,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4412] [2023-11-12 00:47:00,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4417] [2023-11-12 00:47:00,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4420] [2023-11-12 00:47:00,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4422] [2023-11-12 00:47:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4440] [2023-11-12 00:47:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4443] [2023-11-12 00:47:00,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4445] [2023-11-12 00:47:00,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4450] [2023-11-12 00:47:00,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4453] [2023-11-12 00:47:00,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4455] [2023-11-12 00:47:00,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4460] [2023-11-12 00:47:00,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4463] [2023-11-12 00:47:00,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4465] [2023-11-12 00:47:00,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4470] [2023-11-12 00:47:00,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4473] [2023-11-12 00:47:00,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4475] [2023-11-12 00:47:00,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4541] [2023-11-12 00:47:00,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4548] [2023-11-12 00:47:00,515 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] [2023-11-12 00:47:00,516 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] [2023-11-12 00:47:00,518 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] [2023-11-12 00:47:00,519 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] [2023-11-12 00:47:00,560 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] [2023-11-12 00:47:00,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6690] [2023-11-12 00:47:00,706 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] [2023-11-12 00:47:00,707 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] [2023-11-12 00:47:00,711 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] [2023-11-12 00:47:00,870 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] [2023-11-12 00:47:00,871 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] [2023-11-12 00:47:00,872 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] [2023-11-12 00:47:01,140 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] [2023-11-12 00:47:01,176 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_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/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] [2023-11-12 00:47:01,192 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:47:01,524 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:47:01,525 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:47:01,533 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:47:01,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01 WrapperNode [2023-11-12 00:47:01,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:47:01,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:47:01,536 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:47:01,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:47:01,549 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:01,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,166 INFO L138 Inliner]: procedures = 589, calls = 4636, calls flagged for inlining = 239, calls inlined = 236, statements flattened = 11083 [2023-11-12 00:47:02,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:47:02,169 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:47:02,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:47:02,175 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:47:02,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,280 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,281 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,722 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,789 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,840 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,922 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:47:02,925 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:47:02,925 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:47:02,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:47:02,926 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (1/1) ... [2023-11-12 00:47:02,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:47:02,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:47:02,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:47:02,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bcab0-f168-48e5-a583-e8b6a2010fb6/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:47:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2023-11-12 00:47:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2023-11-12 00:47:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 00:47:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 00:47:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2023-11-12 00:47:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2023-11-12 00:47:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2023-11-12 00:47:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2023-11-12 00:47:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2023-11-12 00:47:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2023-11-12 00:47:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2023-11-12 00:47:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2023-11-12 00:47:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure noflush_work [2023-11-12 00:47:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure noflush_work [2023-11-12 00:47:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_lock [2023-11-12 00:47:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_lock [2023-11-12 00:47:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2023-11-12 00:47:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2023-11-12 00:47:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-11-12 00:47:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-11-12 00:47:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:47:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:47:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure thin_preresume [2023-11-12 00:47:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_preresume [2023-11-12 00:47:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2023-11-12 00:47:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2023-11-12 00:47:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-12 00:47:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-12 00:47:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_update [2023-11-12 00:47:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_update [2023-11-12 00:47:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2023-11-12 00:47:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2023-11-12 00:47:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_metadata_dev_size_in_blocks [2023-11-12 00:47:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_metadata_dev_size_in_blocks [2023-11-12 00:47:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure pool_features_init [2023-11-12 00:47:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_features_init [2023-11-12 00:47:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:47:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:47:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-12 00:47:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-12 00:47:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2023-11-12 00:47:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2023-11-12 00:47:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-12 00:47:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-12 00:47:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure __close_device [2023-11-12 00:47:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __close_device [2023-11-12 00:47:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure remap [2023-11-12 00:47:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure remap [2023-11-12 00:47:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-12 00:47:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-12 00:47:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-12 00:47:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-12 00:47:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure thin_get [2023-11-12 00:47:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_get [2023-11-12 00:47:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2023-11-12 00:47:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2023-11-12 00:47:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-12 00:47:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-12 00:47:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2023-11-12 00:47:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2023-11-12 00:47:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:47:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:47:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_callbacks [2023-11-12 00:47:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_callbacks [2023-11-12 00:47:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2023-11-12 00:47:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2023-11-12 00:47:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2023-11-12 00:47:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2023-11-12 00:47:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2023-11-12 00:47:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2023-11-12 00:47:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_dev_size [2023-11-12 00:47:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_dev_size [2023-11-12 00:47:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2023-11-12 00:47:03,059 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2023-11-12 00:47:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure cell_visit_release [2023-11-12 00:47:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_visit_release [2023-11-12 00:47:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 00:47:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 00:47:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-12 00:47:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-12 00:47:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure free_discard_mapping [2023-11-12 00:47:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure free_discard_mapping [2023-11-12 00:47:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2023-11-12 00:47:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2023-11-12 00:47:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2023-11-12 00:47:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2023-11-12 00:47:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:47:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure thin_put [2023-11-12 00:47:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_put [2023-11-12 00:47:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_needs_check [2023-11-12 00:47:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_needs_check [2023-11-12 00:47:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_find_block [2023-11-12 00:47:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_find_block [2023-11-12 00:47:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure copy_sm_roots [2023-11-12 00:47:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_sm_roots [2023-11-12 00:47:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-12 00:47:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-12 00:47:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2023-11-12 00:47:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2023-11-12 00:47:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_bio [2023-11-12 00:47:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_bio [2023-11-12 00:47:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-12 00:47:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-12 00:47:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2023-11-12 00:47:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2023-11-12 00:47:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:47:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:47:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume_active_thins [2023-11-12 00:47:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume_active_thins [2023-11-12 00:47:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2023-11-12 00:47:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2023-11-12 00:47:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 00:47:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 00:47:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2023-11-12 00:47:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2023-11-12 00:47:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure thin_merge [2023-11-12 00:47:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_merge [2023-11-12 00:47:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:47:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2023-11-12 00:47:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2023-11-12 00:47:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_read_only [2023-11-12 00:47:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_read_only [2023-11-12 00:47:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 00:47:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 00:47:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 00:47:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 00:47:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure thin_io_hints [2023-11-12 00:47:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_io_hints [2023-11-12 00:47:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2023-11-12 00:47:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2023-11-12 00:47:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure thin_status [2023-11-12 00:47:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_status [2023-11-12 00:47:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure warn_if_metadata_device_too_big [2023-11-12 00:47:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_if_metadata_device_too_big [2023-11-12 00:47:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure ll_zero [2023-11-12 00:47:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_zero [2023-11-12 00:47:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_remove_range [2023-11-12 00:47:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_remove_range [2023-11-12 00:47:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2023-11-12 00:47:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2023-11-12 00:47:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:47:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure complete_mapping_preparation [2023-11-12 00:47:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_mapping_preparation [2023-11-12 00:47:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure inc_all_io_entry [2023-11-12 00:47:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_all_io_entry [2023-11-12 00:47:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 00:47:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 00:47:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:47:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure retry_bios_on_resume [2023-11-12 00:47:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_bios_on_resume [2023-11-12 00:47:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2023-11-12 00:47:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2023-11-12 00:47:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-11-12 00:47:03,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-11-12 00:47:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2023-11-12 00:47:03,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2023-11-12 00:47:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure should_error_unserviceable_bio [2023-11-12 00:47:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure should_error_unserviceable_bio [2023-11-12 00:47:03,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_mapping [2023-11-12 00:47:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_mapping [2023-11-12 00:47:03,095 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2023-11-12 00:47:03,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2023-11-12 00:47:03,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:47:03,095 INFO L130 BoogieDeclarations]: Found specification of procedure thin_presuspend [2023-11-12 00:47:03,095 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_presuspend [2023-11-12 00:47:03,095 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2023-11-12 00:47:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2023-11-12 00:47:03,096 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2023-11-12 00:47:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2023-11-12 00:47:03,096 INFO L130 BoogieDeclarations]: Found specification of procedure thin_endio [2023-11-12 00:47:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_endio [2023-11-12 00:47:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_lookup [2023-11-12 00:47:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_lookup [2023-11-12 00:47:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:47:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:47:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure pool_io_hints [2023-11-12 00:47:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_io_hints [2023-11-12 00:47:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_factor [2023-11-12 00:47:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure is_factor [2023-11-12 00:47:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-12 00:47:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-12 00:47:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared [2023-11-12 00:47:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared [2023-11-12 00:47:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2023-11-12 00:47:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2023-11-12 00:47:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_data_dev_size [2023-11-12 00:47:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_data_dev_size [2023-11-12 00:47:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 00:47:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 00:47:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2023-11-12 00:47:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2023-11-12 00:47:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-12 00:47:03,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-12 00:47:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-12 00:47:03,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-12 00:47:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 00:47:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 00:47:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_10 [2023-11-12 00:47:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_10 [2023-11-12 00:47:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2023-11-12 00:47:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2023-11-12 00:47:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:47:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2023-11-12 00:47:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2023-11-12 00:47:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-12 00:47:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-12 00:47:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-12 00:47:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-12 00:47:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-12 00:47:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-12 00:47:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_thin [2023-11-12 00:47:03,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_thin [2023-11-12 00:47:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:47:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2023-11-12 00:47:03,105 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2023-11-12 00:47:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2023-11-12 00:47:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2023-11-12 00:47:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure do_no_space_timeout [2023-11-12 00:47:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure do_no_space_timeout [2023-11-12 00:47:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_from_per_bio_data [2023-11-12 00:47:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_from_per_bio_data [2023-11-12 00:47:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-12 00:47:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-12 00:47:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure pool_iterate_devices [2023-11-12 00:47:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_iterate_devices [2023-11-12 00:47:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-12 00:47:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-12 00:47:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2023-11-12 00:47:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2023-11-12 00:47:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:47:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 00:47:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure save_sm_roots [2023-11-12 00:47:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure save_sm_roots [2023-11-12 00:47:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure __complete_mapping_preparation [2023-11-12 00:47:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __complete_mapping_preparation [2023-11-12 00:47:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:47:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:47:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure error_retry_list [2023-11-12 00:47:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure error_retry_list [2023-11-12 00:47:03,117 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2023-11-12 00:47:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2023-11-12 00:47:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-12 00:47:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-12 00:47:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:47:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:47:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2023-11-12 00:47:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2023-11-12 00:47:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-12 00:47:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-12 00:47:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure to_noflush [2023-11-12 00:47:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure to_noflush [2023-11-12 00:47:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure block_to_sectors [2023-11-12 00:47:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure block_to_sectors [2023-11-12 00:47:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-12 00:47:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-12 00:47:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure pool_status [2023-11-12 00:47:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_status [2023-11-12 00:47:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_block_time [2023-11-12 00:47:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_block_time [2023-11-12 00:47:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure error_thin_bio_list [2023-11-12 00:47:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure error_thin_bio_list [2023-11-12 00:47:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2023-11-12 00:47:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2023-11-12 00:47:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-12 00:47:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-12 00:47:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:47:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:47:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2023-11-12 00:47:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2023-11-12 00:47:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_cell [2023-11-12 00:47:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_cell [2023-11-12 00:47:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-12 00:47:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-12 00:47:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2023-11-12 00:47:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2023-11-12 00:47:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-12 00:47:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-12 00:47:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure __resize_space_map [2023-11-12 00:47:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __resize_space_map [2023-11-12 00:47:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend [2023-11-12 00:47:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend [2023-11-12 00:47:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure inc_remap_and_issue_cell [2023-11-12 00:47:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_remap_and_issue_cell [2023-11-12 00:47:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure pool_message [2023-11-12 00:47:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_message [2023-11-12 00:47:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:47:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:47:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2023-11-12 00:47:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2023-11-12 00:47:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2023-11-12 00:47:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2023-11-12 00:47:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2023-11-12 00:47:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2023-11-12 00:47:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_block_is_used [2023-11-12 00:47:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_block_is_used [2023-11-12 00:47:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 00:47:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 00:47:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2023-11-12 00:47:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2023-11-12 00:47:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-11-12 00:47:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-11-12 00:47:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2023-11-12 00:47:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2023-11-12 00:47:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-12 00:47:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-12 00:47:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2023-11-12 00:47:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2023-11-12 00:47:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2023-11-12 00:47:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2023-11-12 00:47:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:47:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:47:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:47:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:47:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-12 00:47:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-12 00:47:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2023-11-12 00:47:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2023-11-12 00:47:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2023-11-12 00:47:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2023-11-12 00:47:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-12 00:47:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-12 00:47:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2023-11-12 00:47:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2023-11-12 00:47:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2023-11-12 00:47:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2023-11-12 00:47:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_issue_prefetches [2023-11-12 00:47:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_issue_prefetches [2023-11-12 00:47:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure thin_postsuspend [2023-11-12 00:47:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_postsuspend [2023-11-12 00:47:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure __process_bio_read_only [2023-11-12 00:47:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __process_bio_read_only [2023-11-12 00:47:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2023-11-12 00:47:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2023-11-12 00:47:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure thin_map [2023-11-12 00:47:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_map [2023-11-12 00:47:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend_undo [2023-11-12 00:47:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend_undo [2023-11-12 00:47:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 00:47:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 00:47:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 00:47:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 00:47:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-12 00:47:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-12 00:47:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2023-11-12 00:47:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2023-11-12 00:47:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2023-11-12 00:47:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2023-11-12 00:47:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2023-11-12 00:47:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2023-11-12 00:47:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:47:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:47:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:47:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:47:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2023-11-12 00:47:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2023-11-12 00:47:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2023-11-12 00:47:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2023-11-12 00:47:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure __open_device [2023-11-12 00:47:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_device [2023-11-12 00:47:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2023-11-12 00:47:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2023-11-12 00:47:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-12 00:47:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-12 00:47:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2023-11-12 00:47:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2023-11-12 00:47:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2023-11-12 00:47:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2023-11-12 00:47:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2023-11-12 00:47:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2023-11-12 00:47:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:47:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 00:47:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 00:47:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2023-11-12 00:47:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2023-11-12 00:47:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-12 00:47:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-12 00:47:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure build_virtual_key [2023-11-12 00:47:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure build_virtual_key [2023-11-12 00:47:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:47:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2023-11-12 00:47:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2023-11-12 00:47:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2023-11-12 00:47:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2023-11-12 00:47:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-12 00:47:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-12 00:47:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-12 00:47:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-12 00:47:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-12 00:47:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-12 00:47:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_close_thin_device [2023-11-12 00:47:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_close_thin_device [2023-11-12 00:47:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure set_pool_mode [2023-11-12 00:47:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pool_mode [2023-11-12 00:47:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2023-11-12 00:47:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2023-11-12 00:47:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2023-11-12 00:47:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2023-11-12 00:47:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-12 00:47:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-12 00:47:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_id [2023-11-12 00:47:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_id [2023-11-12 00:47:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:47:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2023-11-12 00:47:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2023-11-12 00:47:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_and_issue [2023-11-12 00:47:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_and_issue [2023-11-12 00:47:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:47:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:47:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2023-11-12 00:47:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2023-11-12 00:47:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 00:47:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 00:47:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-12 00:47:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-12 00:47:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 00:47:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 00:47:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure __merge_bio_list [2023-11-12 00:47:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __merge_bio_list [2023-11-12 00:47:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 00:47:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 00:47:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2023-11-12 00:47:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2023-11-12 00:47:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2023-11-12 00:47:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2023-11-12 00:47:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_first_thin [2023-11-12 00:47:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first_thin [2023-11-12 00:47:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-12 00:47:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-12 00:47:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2023-11-12 00:47:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2023-11-12 00:47:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2023-11-12 00:47:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2023-11-12 00:47:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-12 00:47:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-12 00:47:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-12 00:47:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-12 00:47:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure get_pool_mode [2023-11-12 00:47:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pool_mode [2023-11-12 00:47:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure notify_of_pool_mode_change [2023-11-12 00:47:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_of_pool_mode_change [2023-11-12 00:47:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2023-11-12 00:47:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2023-11-12 00:47:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 00:47:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 00:47:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_overwrite [2023-11-12 00:47:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_overwrite [2023-11-12 00:47:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2023-11-12 00:47:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2023-11-12 00:47:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2023-11-12 00:47:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2023-11-12 00:47:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_unlock [2023-11-12 00:47:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_unlock [2023-11-12 00:47:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure io_overwrites_block [2023-11-12 00:47:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure io_overwrites_block [2023-11-12 00:47:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure build_data_key [2023-11-12 00:47:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure build_data_key [2023-11-12 00:47:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2023-11-12 00:47:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2023-11-12 00:47:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2023-11-12 00:47:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2023-11-12 00:47:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2023-11-12 00:47:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2023-11-12 00:47:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2023-11-12 00:47:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2023-11-12 00:47:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure thin_iterate_devices [2023-11-12 00:47:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_iterate_devices [2023-11-12 00:47:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2023-11-12 00:47:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2023-11-12 00:47:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2023-11-12 00:47:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2023-11-12 00:47:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 00:47:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 00:47:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2023-11-12 00:47:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2023-11-12 00:47:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-12 00:47:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-12 00:47:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2023-11-12 00:47:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2023-11-12 00:47:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2023-11-12 00:47:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2023-11-12 00:47:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 00:47:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 00:47:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2023-11-12 00:47:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2023-11-12 00:47:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-12 00:47:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-12 00:47:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:47:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_shared_cell [2023-11-12 00:47:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_shared_cell [2023-11-12 00:47:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2023-11-12 00:47:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2023-11-12 00:47:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_btree_details [2023-11-12 00:47:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_btree_details [2023-11-12 00:47:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:47:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:47:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_free_block_count [2023-11-12 00:47:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_free_block_count [2023-11-12 00:47:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure pool_map [2023-11-12 00:47:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_map [2023-11-12 00:47:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2023-11-12 00:47:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2023-11-12 00:47:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2023-11-12 00:47:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2023-11-12 00:47:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 00:47:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 00:47:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure error_bio_list [2023-11-12 00:47:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bio_list [2023-11-12 00:47:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure pool_work_complete [2023-11-12 00:47:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_work_complete [2023-11-12 00:47:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer_no_holder [2023-11-12 00:47:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer_no_holder [2023-11-12 00:47:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2023-11-12 00:47:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2023-11-12 00:47:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure retry_on_resume [2023-11-12 00:47:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_on_resume [2023-11-12 00:47:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-12 00:47:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-12 00:47:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure pool_merge [2023-11-12 00:47:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_merge [2023-11-12 00:47:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error [2023-11-12 00:47:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error [2023-11-12 00:47:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-12 00:47:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-12 00:47:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2023-11-12 00:47:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2023-11-12 00:47:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2023-11-12 00:47:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2023-11-12 00:47:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-12 00:47:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-12 00:47:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_inc [2023-11-12 00:47:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_inc [2023-11-12 00:47:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-12 00:47:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-12 00:47:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2023-11-12 00:47:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2023-11-12 00:47:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure check_arg_count [2023-11-12 00:47:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure check_arg_count [2023-11-12 00:47:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2023-11-12 00:47:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2023-11-12 00:47:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue [2023-11-12 00:47:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue [2023-11-12 00:47:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-12 00:47:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-12 00:47:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2023-11-12 00:47:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2023-11-12 00:47:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2023-11-12 00:47:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2023-11-12 00:47:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2023-11-12 00:47:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2023-11-12 00:47:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2023-11-12 00:47:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2023-11-12 00:47:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-12 00:47:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-12 00:47:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2023-11-12 00:47:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2023-11-12 00:47:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 00:47:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 00:47:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2023-11-12 00:47:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2023-11-12 00:47:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2023-11-12 00:47:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2023-11-12 00:47:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2023-11-12 00:47:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2023-11-12 00:47:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2023-11-12 00:47:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_next_mapping [2023-11-12 00:47:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_next_mapping [2023-11-12 00:47:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2023-11-12 00:47:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2023-11-12 00:47:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure handle_unserviceable_bio [2023-11-12 00:47:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_unserviceable_bio [2023-11-12 00:47:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:47:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:47:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2023-11-12 00:47:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2023-11-12 00:47:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_copy [2023-11-12 00:47:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_copy [2023-11-12 00:47:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-12 00:47:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-12 00:47:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:47:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 00:47:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 00:47:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2023-11-12 00:47:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2023-11-12 00:47:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-12 00:47:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-12 00:47:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2023-11-12 00:47:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2023-11-12 00:47:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2023-11-12 00:47:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2023-11-12 00:47:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2023-11-12 00:47:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2023-11-12 00:47:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume [2023-11-12 00:47:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume [2023-11-12 00:47:05,213 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:47:05,223 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:47:05,639 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:47:20,105 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:47:23,221 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:47:23,221 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:47:23,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:47:23 BoogieIcfgContainer [2023-11-12 00:47:23,234 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:47:23,237 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:47:23,238 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:47:23,241 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:47:23,241 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:46:54" (1/3) ... [2023-11-12 00:47:23,242 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2824328e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:47:23, skipping insertion in model container [2023-11-12 00:47:23,242 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:01" (2/3) ... [2023-11-12 00:47:23,243 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2824328e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:47:23, skipping insertion in model container [2023-11-12 00:47:23,243 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:47:23" (3/3) ... [2023-11-12 00:47:23,245 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-12 00:47:23,266 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:47:23,267 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:47:23,525 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:47:23,535 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;@eff794b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:47:23,535 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:47:23,556 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) [2023-11-12 00:47:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-11-12 00:47:23,607 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:47:23,608 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] [2023-11-12 00:47:23,609 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:47:23,616 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:47:23,616 INFO L85 PathProgramCache]: Analyzing trace with hash 1806856977, now seen corresponding path program 1 times [2023-11-12 00:47:23,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:47:23,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065171789] [2023-11-12 00:47:23,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:47:23,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:47:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:47:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1839 trivial. 0 not checked. [2023-11-12 00:47:25,298 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:47:25,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065171789] [2023-11-12 00:47:25,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065171789] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:47:25,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:47:25,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:47:25,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395748251] [2023-11-12 00:47:25,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:47:25,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:47:25,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:47:25,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:47:25,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:47:25,369 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) [2023-11-12 00:47:27,442 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 [] [2023-11-12 00:47:29,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:47:33,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []