./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 205c5df1a1a60f895a95c3ed9a3099f16685cc5b57379f95f0c6fb3c071e97b9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:59:59,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:59:59,633 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:59:59,641 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:59:59,642 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:59:59,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:59:59,686 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:59:59,686 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:59:59,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:59:59,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:59:59,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:59:59,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:59:59,694 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:59:59,696 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:59:59,696 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:59:59,697 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:59:59,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:59:59,698 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:59:59,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:59:59,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:59:59,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:59:59,700 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:59:59,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:59:59,701 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:59:59,701 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:59:59,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:59:59,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:59:59,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:59:59,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:59:59,703 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:59:59,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:59:59,704 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:59:59,704 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:59:59,705 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:59:59,705 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:59:59,705 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:59:59,705 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 205c5df1a1a60f895a95c3ed9a3099f16685cc5b57379f95f0c6fb3c071e97b9 [2023-11-19 08:00:00,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:00:00,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:00:00,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:00:00,062 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:00:00,063 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:00:00,064 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-19 08:00:03,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:00:04,013 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:00:04,013 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-19 08:00:04,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/data/68984448e/e4d9fc21642d4a44baf1212fd77be208/FLAG583c980e4 [2023-11-19 08:00:04,100 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/data/68984448e/e4d9fc21642d4a44baf1212fd77be208 [2023-11-19 08:00:04,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:00:04,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:00:04,106 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:04,106 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:00:04,112 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:00:04,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:04" (1/1) ... [2023-11-19 08:00:04,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3895e1d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:04, skipping insertion in model container [2023-11-19 08:00:04,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:04" (1/1) ... [2023-11-19 08:00:04,414 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:00:08,889 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_12a65f03-353f-4b0c-b31c-73a33b740f57/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[392782,392795] [2023-11-19 08:00:09,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:00:09,173 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:00:09,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4196] [2023-11-19 08:00:09,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4198] [2023-11-19 08:00:09,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [4214] [2023-11-19 08:00:09,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4223] [2023-11-19 08:00:09,328 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)); [4355] [2023-11-19 08:00:09,329 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"); [4363-4364] [2023-11-19 08:00:09,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4515] [2023-11-19 08:00:09,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4518] [2023-11-19 08:00:09,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4520] [2023-11-19 08:00:09,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4525] [2023-11-19 08:00:09,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4528] [2023-11-19 08:00:09,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4530] [2023-11-19 08:00:09,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4535] [2023-11-19 08:00:09,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4538] [2023-11-19 08:00:09,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4540] [2023-11-19 08:00:09,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4545] [2023-11-19 08:00:09,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4548] [2023-11-19 08:00:09,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4550] [2023-11-19 08:00:09,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4568] [2023-11-19 08:00:09,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4571] [2023-11-19 08:00:09,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4573] [2023-11-19 08:00:09,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4578] [2023-11-19 08:00:09,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4581] [2023-11-19 08:00:09,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4583] [2023-11-19 08:00:09,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4588] [2023-11-19 08:00:09,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4591] [2023-11-19 08:00:09,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4593] [2023-11-19 08:00:09,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4598] [2023-11-19 08:00:09,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4601] [2023-11-19 08:00:09,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4603] [2023-11-19 08:00:09,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4649] [2023-11-19 08:00:09,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4656] [2023-11-19 08:00:09,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (554), "i" (12UL)); [5492-5493] [2023-11-19 08:00:09,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (560), "i" (12UL)); [5510-5511] [2023-11-19 08:00:09,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (568), "i" (12UL)); [5533-5534] [2023-11-19 08:00:09,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (584), "i" (12UL)); [5572-5573] [2023-11-19 08:00:09,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (1171), "i" (12UL)); [6292-6293] [2023-11-19 08:00:09,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6708] [2023-11-19 08:00:09,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2103), "i" (12UL)); [7360-7361] [2023-11-19 08:00:09,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2104), "i" (12UL)); [7369-7370] [2023-11-19 08:00:09,545 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2155), "i" (12UL)); [7462-7463] [2023-11-19 08:00:09,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2921), "i" (12UL)); [8491-8492] [2023-11-19 08:00:09,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2927), "i" (12UL)); [8510-8511] [2023-11-19 08:00:09,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2928), "i" (12UL)); [8518-8519] [2023-11-19 08:00:09,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin-metadata.c"), "i" (1214), "i" (12UL)); [13117-13118] [2023-11-19 08:00:09,944 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_12a65f03-353f-4b0c-b31c-73a33b740f57/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[392782,392795] [2023-11-19 08:00:09,967 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:00:10,292 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:00:10,292 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:00:10,300 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:00:10,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10 WrapperNode [2023-11-19 08:00:10,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:10,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:00:10,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:00:10,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:00:10,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:10,497 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:10,858 INFO L138 Inliner]: procedures = 655, calls = 4756, calls flagged for inlining = 251, calls inlined = 247, statements flattened = 11136 [2023-11-19 08:00:10,860 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:00:10,860 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:00:10,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:00:10,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:00:10,871 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:10,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:10,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:10,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:11,268 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:11,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:11,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:11,393 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:11,460 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:00:11,461 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:00:11,461 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:00:11,461 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:00:11,462 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (1/1) ... [2023-11-19 08:00:11,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:00:11,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:00:11,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:00:11,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a65f03-353f-4b0c-b31c-73a33b740f57/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:00:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2023-11-19 08:00:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2023-11-19 08:00:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 08:00:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 08:00:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2023-11-19 08:00:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2023-11-19 08:00:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2023-11-19 08:00:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2023-11-19 08:00:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2023-11-19 08:00:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2023-11-19 08:00:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2023-11-19 08:00:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2023-11-19 08:00:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure noflush_work [2023-11-19 08:00:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure noflush_work [2023-11-19 08:00:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_lock [2023-11-19 08:00:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_lock [2023-11-19 08:00:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2023-11-19 08:00:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2023-11-19 08:00:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-11-19 08:00:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-11-19 08:00:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 08:00:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 08:00:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure thin_preresume [2023-11-19 08:00:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_preresume [2023-11-19 08:00:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2023-11-19 08:00:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2023-11-19 08:00:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 08:00:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 08:00:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_update [2023-11-19 08:00:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_update [2023-11-19 08:00:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2023-11-19 08:00:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2023-11-19 08:00:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure get_metadata_dev_size_in_blocks [2023-11-19 08:00:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure get_metadata_dev_size_in_blocks [2023-11-19 08:00:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure pool_features_init [2023-11-19 08:00:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_features_init [2023-11-19 08:00:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 08:00:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 08:00:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-19 08:00:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-19 08:00:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2023-11-19 08:00:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2023-11-19 08:00:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-19 08:00:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-19 08:00:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure __close_device [2023-11-19 08:00:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __close_device [2023-11-19 08:00:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure remap [2023-11-19 08:00:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure remap [2023-11-19 08:00:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 08:00:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 08:00:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-19 08:00:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-19 08:00:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure thin_get [2023-11-19 08:00:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_get [2023-11-19 08:00:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2023-11-19 08:00:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2023-11-19 08:00:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-19 08:00:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-19 08:00:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2023-11-19 08:00:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2023-11-19 08:00:11,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 08:00:11,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 08:00:11,544 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_callbacks [2023-11-19 08:00:11,544 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_callbacks [2023-11-19 08:00:11,544 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2023-11-19 08:00:11,544 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2023-11-19 08:00:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2023-11-19 08:00:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2023-11-19 08:00:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2023-11-19 08:00:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2023-11-19 08:00:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_dev_size [2023-11-19 08:00:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_dev_size [2023-11-19 08:00:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2023-11-19 08:00:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2023-11-19 08:00:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure cell_visit_release [2023-11-19 08:00:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_visit_release [2023-11-19 08:00:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 08:00:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 08:00:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-19 08:00:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-19 08:00:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure free_discard_mapping [2023-11-19 08:00:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure free_discard_mapping [2023-11-19 08:00:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2023-11-19 08:00:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2023-11-19 08:00:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2023-11-19 08:00:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2023-11-19 08:00:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 08:00:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure thin_put [2023-11-19 08:00:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_put [2023-11-19 08:00:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_needs_check [2023-11-19 08:00:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_needs_check [2023-11-19 08:00:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_find_block [2023-11-19 08:00:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_find_block [2023-11-19 08:00:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure copy_sm_roots [2023-11-19 08:00:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_sm_roots [2023-11-19 08:00:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-19 08:00:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-19 08:00:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2023-11-19 08:00:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2023-11-19 08:00:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_bio [2023-11-19 08:00:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_bio [2023-11-19 08:00:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-19 08:00:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-19 08:00:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2023-11-19 08:00:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2023-11-19 08:00:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 08:00:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 08:00:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume_active_thins [2023-11-19 08:00:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume_active_thins [2023-11-19 08:00:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2023-11-19 08:00:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2023-11-19 08:00:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 08:00:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 08:00:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2023-11-19 08:00:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2023-11-19 08:00:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure thin_merge [2023-11-19 08:00:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_merge [2023-11-19 08:00:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 08:00:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2023-11-19 08:00:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2023-11-19 08:00:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_read_only [2023-11-19 08:00:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_read_only [2023-11-19 08:00:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 08:00:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 08:00:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 08:00:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 08:00:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure thin_io_hints [2023-11-19 08:00:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_io_hints [2023-11-19 08:00:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2023-11-19 08:00:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2023-11-19 08:00:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure thin_status [2023-11-19 08:00:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_status [2023-11-19 08:00:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure warn_if_metadata_device_too_big [2023-11-19 08:00:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_if_metadata_device_too_big [2023-11-19 08:00:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure ll_zero [2023-11-19 08:00:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_zero [2023-11-19 08:00:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_remove_range [2023-11-19 08:00:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_remove_range [2023-11-19 08:00:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2023-11-19 08:00:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2023-11-19 08:00:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 08:00:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure complete_mapping_preparation [2023-11-19 08:00:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_mapping_preparation [2023-11-19 08:00:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure inc_all_io_entry [2023-11-19 08:00:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_all_io_entry [2023-11-19 08:00:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 08:00:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 08:00:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 08:00:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure retry_bios_on_resume [2023-11-19 08:00:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_bios_on_resume [2023-11-19 08:00:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2023-11-19 08:00:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2023-11-19 08:00:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-11-19 08:00:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-11-19 08:00:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2023-11-19 08:00:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2023-11-19 08:00:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure should_error_unserviceable_bio [2023-11-19 08:00:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure should_error_unserviceable_bio [2023-11-19 08:00:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_mapping [2023-11-19 08:00:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_mapping [2023-11-19 08:00:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2023-11-19 08:00:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2023-11-19 08:00:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 08:00:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure thin_presuspend [2023-11-19 08:00:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_presuspend [2023-11-19 08:00:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2023-11-19 08:00:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2023-11-19 08:00:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2023-11-19 08:00:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2023-11-19 08:00:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure thin_endio [2023-11-19 08:00:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_endio [2023-11-19 08:00:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_lookup [2023-11-19 08:00:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_lookup [2023-11-19 08:00:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 08:00:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 08:00:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure pool_io_hints [2023-11-19 08:00:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_io_hints [2023-11-19 08:00:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure is_factor [2023-11-19 08:00:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure is_factor [2023-11-19 08:00:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 08:00:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 08:00:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared [2023-11-19 08:00:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared [2023-11-19 08:00:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2023-11-19 08:00:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2023-11-19 08:00:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_data_dev_size [2023-11-19 08:00:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_data_dev_size [2023-11-19 08:00:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 08:00:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 08:00:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2023-11-19 08:00:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2023-11-19 08:00:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-19 08:00:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-19 08:00:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_17 [2023-11-19 08:00:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_17 [2023-11-19 08:00:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-19 08:00:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-19 08:00:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 08:00:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 08:00:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2023-11-19 08:00:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2023-11-19 08:00:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 08:00:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2023-11-19 08:00:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2023-11-19 08:00:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 08:00:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 08:00:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-19 08:00:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-19 08:00:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 08:00:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 08:00:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_thin [2023-11-19 08:00:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_thin [2023-11-19 08:00:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:00:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2023-11-19 08:00:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2023-11-19 08:00:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2023-11-19 08:00:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2023-11-19 08:00:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure do_no_space_timeout [2023-11-19 08:00:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure do_no_space_timeout [2023-11-19 08:00:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_from_per_bio_data [2023-11-19 08:00:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_from_per_bio_data [2023-11-19 08:00:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-19 08:00:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-19 08:00:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure pool_iterate_devices [2023-11-19 08:00:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_iterate_devices [2023-11-19 08:00:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-19 08:00:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-19 08:00:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2023-11-19 08:00:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2023-11-19 08:00:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 08:00:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 08:00:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure save_sm_roots [2023-11-19 08:00:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure save_sm_roots [2023-11-19 08:00:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure __complete_mapping_preparation [2023-11-19 08:00:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __complete_mapping_preparation [2023-11-19 08:00:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:00:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:00:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure error_retry_list [2023-11-19 08:00:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure error_retry_list [2023-11-19 08:00:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2023-11-19 08:00:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2023-11-19 08:00:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-19 08:00:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-19 08:00:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 08:00:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 08:00:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2023-11-19 08:00:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2023-11-19 08:00:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-19 08:00:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-19 08:00:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure to_noflush [2023-11-19 08:00:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure to_noflush [2023-11-19 08:00:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure block_to_sectors [2023-11-19 08:00:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure block_to_sectors [2023-11-19 08:00:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 08:00:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 08:00:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure pool_status [2023-11-19 08:00:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_status [2023-11-19 08:00:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_block_time [2023-11-19 08:00:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_block_time [2023-11-19 08:00:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure error_thin_bio_list [2023-11-19 08:00:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure error_thin_bio_list [2023-11-19 08:00:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2023-11-19 08:00:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2023-11-19 08:00:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 08:00:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 08:00:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 08:00:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 08:00:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2023-11-19 08:00:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2023-11-19 08:00:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_cell [2023-11-19 08:00:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_cell [2023-11-19 08:00:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-19 08:00:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-19 08:00:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2023-11-19 08:00:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2023-11-19 08:00:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 08:00:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 08:00:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure __resize_space_map [2023-11-19 08:00:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __resize_space_map [2023-11-19 08:00:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend [2023-11-19 08:00:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend [2023-11-19 08:00:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure inc_remap_and_issue_cell [2023-11-19 08:00:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_remap_and_issue_cell [2023-11-19 08:00:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure pool_message [2023-11-19 08:00:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_message [2023-11-19 08:00:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:00:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:00:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2023-11-19 08:00:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2023-11-19 08:00:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2023-11-19 08:00:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2023-11-19 08:00:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2023-11-19 08:00:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2023-11-19 08:00:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_block_is_used [2023-11-19 08:00:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_block_is_used [2023-11-19 08:00:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 08:00:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 08:00:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-11-19 08:00:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-11-19 08:00:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2023-11-19 08:00:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2023-11-19 08:00:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-19 08:00:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-19 08:00:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2023-11-19 08:00:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2023-11-19 08:00:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2023-11-19 08:00:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2023-11-19 08:00:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 08:00:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 08:00:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 08:00:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 08:00:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-19 08:00:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-19 08:00:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2023-11-19 08:00:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2023-11-19 08:00:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2023-11-19 08:00:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2023-11-19 08:00:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2023-11-19 08:00:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2023-11-19 08:00:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 08:00:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 08:00:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2023-11-19 08:00:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2023-11-19 08:00:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2023-11-19 08:00:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2023-11-19 08:00:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_issue_prefetches [2023-11-19 08:00:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_issue_prefetches [2023-11-19 08:00:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure thin_postsuspend [2023-11-19 08:00:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_postsuspend [2023-11-19 08:00:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure __process_bio_read_only [2023-11-19 08:00:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __process_bio_read_only [2023-11-19 08:00:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2023-11-19 08:00:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2023-11-19 08:00:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_map [2023-11-19 08:00:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_map [2023-11-19 08:00:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend_undo [2023-11-19 08:00:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend_undo [2023-11-19 08:00:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 08:00:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 08:00:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 08:00:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 08:00:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 08:00:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 08:00:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2023-11-19 08:00:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2023-11-19 08:00:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2023-11-19 08:00:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2023-11-19 08:00:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2023-11-19 08:00:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2023-11-19 08:00:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 08:00:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 08:00:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 08:00:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 08:00:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2023-11-19 08:00:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2023-11-19 08:00:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 08:00:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 08:00:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2023-11-19 08:00:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2023-11-19 08:00:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure __open_device [2023-11-19 08:00:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_device [2023-11-19 08:00:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2023-11-19 08:00:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2023-11-19 08:00:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 08:00:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 08:00:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_dm_thin_pool_table [2023-11-19 08:00:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_dm_thin_pool_table [2023-11-19 08:00:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2023-11-19 08:00:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2023-11-19 08:00:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2023-11-19 08:00:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2023-11-19 08:00:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2023-11-19 08:00:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2023-11-19 08:00:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 08:00:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 08:00:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 08:00:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2023-11-19 08:00:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2023-11-19 08:00:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-19 08:00:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-19 08:00:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure build_virtual_key [2023-11-19 08:00:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure build_virtual_key [2023-11-19 08:00:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 08:00:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2023-11-19 08:00:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2023-11-19 08:00:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2023-11-19 08:00:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2023-11-19 08:00:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-19 08:00:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-19 08:00:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-19 08:00:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-19 08:00:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-19 08:00:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-19 08:00:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_close_thin_device [2023-11-19 08:00:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_close_thin_device [2023-11-19 08:00:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure set_pool_mode [2023-11-19 08:00:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pool_mode [2023-11-19 08:00:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2023-11-19 08:00:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2023-11-19 08:00:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2023-11-19 08:00:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2023-11-19 08:00:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-19 08:00:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-19 08:00:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_id [2023-11-19 08:00:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_id [2023-11-19 08:00:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 08:00:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2023-11-19 08:00:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2023-11-19 08:00:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_and_issue [2023-11-19 08:00:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_and_issue [2023-11-19 08:00:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 08:00:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 08:00:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2023-11-19 08:00:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2023-11-19 08:00:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 08:00:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 08:00:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 08:00:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 08:00:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 08:00:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 08:00:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure __merge_bio_list [2023-11-19 08:00:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __merge_bio_list [2023-11-19 08:00:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2023-11-19 08:00:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2023-11-19 08:00:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2023-11-19 08:00:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2023-11-19 08:00:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure get_first_thin [2023-11-19 08:00:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first_thin [2023-11-19 08:00:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 08:00:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 08:00:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2023-11-19 08:00:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2023-11-19 08:00:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2023-11-19 08:00:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2023-11-19 08:00:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-19 08:00:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-19 08:00:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 08:00:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 08:00:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_pool_mode [2023-11-19 08:00:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pool_mode [2023-11-19 08:00:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure notify_of_pool_mode_change [2023-11-19 08:00:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_of_pool_mode_change [2023-11-19 08:00:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2023-11-19 08:00:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2023-11-19 08:00:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 08:00:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 08:00:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_overwrite [2023-11-19 08:00:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_overwrite [2023-11-19 08:00:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2023-11-19 08:00:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2023-11-19 08:00:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2023-11-19 08:00:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2023-11-19 08:00:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_unlock [2023-11-19 08:00:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_unlock [2023-11-19 08:00:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure io_overwrites_block [2023-11-19 08:00:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure io_overwrites_block [2023-11-19 08:00:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure build_data_key [2023-11-19 08:00:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure build_data_key [2023-11-19 08:00:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2023-11-19 08:00:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2023-11-19 08:00:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2023-11-19 08:00:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2023-11-19 08:00:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2023-11-19 08:00:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2023-11-19 08:00:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2023-11-19 08:00:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2023-11-19 08:00:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure thin_iterate_devices [2023-11-19 08:00:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_iterate_devices [2023-11-19 08:00:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2023-11-19 08:00:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2023-11-19 08:00:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2023-11-19 08:00:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2023-11-19 08:00:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 08:00:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 08:00:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2023-11-19 08:00:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2023-11-19 08:00:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-19 08:00:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-19 08:00:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2023-11-19 08:00:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2023-11-19 08:00:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2023-11-19 08:00:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2023-11-19 08:00:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_dm_thin_pool_table [2023-11-19 08:00:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_dm_thin_pool_table [2023-11-19 08:00:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 08:00:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 08:00:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2023-11-19 08:00:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2023-11-19 08:00:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-19 08:00:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-19 08:00:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 08:00:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_shared_cell [2023-11-19 08:00:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_shared_cell [2023-11-19 08:00:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2023-11-19 08:00:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2023-11-19 08:00:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_btree_details [2023-11-19 08:00:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_btree_details [2023-11-19 08:00:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 08:00:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 08:00:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_free_block_count [2023-11-19 08:00:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_free_block_count [2023-11-19 08:00:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure pool_map [2023-11-19 08:00:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_map [2023-11-19 08:00:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2023-11-19 08:00:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2023-11-19 08:00:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2023-11-19 08:00:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2023-11-19 08:00:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 08:00:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 08:00:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure error_bio_list [2023-11-19 08:00:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bio_list [2023-11-19 08:00:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure pool_work_complete [2023-11-19 08:00:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_work_complete [2023-11-19 08:00:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer_no_holder [2023-11-19 08:00:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer_no_holder [2023-11-19 08:00:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2023-11-19 08:00:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2023-11-19 08:00:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure retry_on_resume [2023-11-19 08:00:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_on_resume [2023-11-19 08:00:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 08:00:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 08:00:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure pool_merge [2023-11-19 08:00:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_merge [2023-11-19 08:00:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error [2023-11-19 08:00:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error [2023-11-19 08:00:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 08:00:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 08:00:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2023-11-19 08:00:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2023-11-19 08:00:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2023-11-19 08:00:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2023-11-19 08:00:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-19 08:00:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-19 08:00:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_inc [2023-11-19 08:00:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_inc [2023-11-19 08:00:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-19 08:00:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-19 08:00:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2023-11-19 08:00:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2023-11-19 08:00:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure check_arg_count [2023-11-19 08:00:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure check_arg_count [2023-11-19 08:00:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2023-11-19 08:00:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2023-11-19 08:00:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue [2023-11-19 08:00:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue [2023-11-19 08:00:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 08:00:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 08:00:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2023-11-19 08:00:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2023-11-19 08:00:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2023-11-19 08:00:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2023-11-19 08:00:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2023-11-19 08:00:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2023-11-19 08:00:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2023-11-19 08:00:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2023-11-19 08:00:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-19 08:00:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-19 08:00:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2023-11-19 08:00:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2023-11-19 08:00:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 08:00:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 08:00:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2023-11-19 08:00:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2023-11-19 08:00:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2023-11-19 08:00:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2023-11-19 08:00:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2023-11-19 08:00:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2023-11-19 08:00:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2023-11-19 08:00:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_next_mapping [2023-11-19 08:00:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_next_mapping [2023-11-19 08:00:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2023-11-19 08:00:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2023-11-19 08:00:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure handle_unserviceable_bio [2023-11-19 08:00:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_unserviceable_bio [2023-11-19 08:00:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 08:00:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 08:00:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2023-11-19 08:00:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2023-11-19 08:00:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_copy [2023-11-19 08:00:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_copy [2023-11-19 08:00:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 08:00:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 08:00:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:00:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 08:00:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 08:00:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2023-11-19 08:00:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2023-11-19 08:00:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 08:00:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 08:00:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2023-11-19 08:00:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2023-11-19 08:00:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2023-11-19 08:00:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2023-11-19 08:00:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2023-11-19 08:00:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2023-11-19 08:00:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume [2023-11-19 08:00:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume [2023-11-19 08:00:13,237 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:00:13,244 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:00:13,656 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 08:00:28,792 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:00:28,850 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:00:28,850 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 08:00:28,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:00:28 BoogieIcfgContainer [2023-11-19 08:00:28,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:00:28,882 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:00:28,882 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:00:28,886 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:00:28,886 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:00:04" (1/3) ... [2023-11-19 08:00:28,888 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43279c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:00:28, skipping insertion in model container [2023-11-19 08:00:28,888 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:10" (2/3) ... [2023-11-19 08:00:28,889 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43279c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:00:28, skipping insertion in model container [2023-11-19 08:00:28,889 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:00:28" (3/3) ... [2023-11-19 08:00:28,891 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-19 08:00:28,912 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:00:28,912 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 08:00:29,093 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:00:29,101 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=PETRI_NET, 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;@96fcbb3, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:00:29,102 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 08:00:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand has 4657 states, 3013 states have (on average 1.2923996017258546) internal successors, (3894), 3133 states have internal predecessors, (3894), 1354 states have call successors, (1354), 289 states have call predecessors, (1354), 288 states have return successors, (1346), 1308 states have call predecessors, (1346), 1346 states have call successors, (1346) [2023-11-19 08:00:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2023-11-19 08:00:29,152 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:00:29,153 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:00:29,154 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:00:29,159 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:00:29,159 INFO L85 PathProgramCache]: Analyzing trace with hash -1433664338, now seen corresponding path program 1 times [2023-11-19 08:00:29,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:00:29,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998875051] [2023-11-19 08:00:29,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:00:29,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:00:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 08:00:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-19 08:00:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-19 08:00:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-19 08:00:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-19 08:00:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-19 08:00:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-19 08:00:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-19 08:00:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-19 08:00:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 08:00:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-19 08:00:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-19 08:00:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-19 08:00:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-19 08:00:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-19 08:00:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:30,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-19 08:00:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:00:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-11-19 08:00:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-11-19 08:00:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-19 08:00:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-11-19 08:00:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-11-19 08:00:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-11-19 08:00:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-11-19 08:00:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-11-19 08:00:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-11-19 08:00:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-11-19 08:00:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-11-19 08:00:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-11-19 08:00:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-19 08:00:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-11-19 08:00:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:00:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:00:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2499 trivial. 0 not checked. [2023-11-19 08:00:31,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:00:31,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998875051] [2023-11-19 08:00:31,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998875051] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:00:31,542 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:00:31,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 08:00:31,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294860629] [2023-11-19 08:00:31,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:00:31,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 08:00:31,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:00:31,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 08:00:31,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:00:31,604 INFO L87 Difference]: Start difference. First operand has 4657 states, 3013 states have (on average 1.2923996017258546) internal successors, (3894), 3133 states have internal predecessors, (3894), 1354 states have call successors, (1354), 289 states have call predecessors, (1354), 288 states have return successors, (1346), 1308 states have call predecessors, (1346), 1346 states have call successors, (1346) Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (35), 5 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-19 08:00:44,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 08:00:46,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 08:00:48,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []