./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/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_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/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_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/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 caf1a4eab5e51deb57b3b831f63984ad70a1fd7311b8578dfecf8fada796f2c4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:38:59,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:38:59,813 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:38:59,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:38:59,818 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:38:59,842 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:38:59,843 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:38:59,844 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:38:59,846 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:38:59,851 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:38:59,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:38:59,853 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:38:59,854 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:38:59,856 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:38:59,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:38:59,856 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:38:59,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:38:59,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:38:59,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:38:59,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:38:59,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:38:59,859 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:38:59,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:38:59,860 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:38:59,861 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:38:59,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:59,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:38:59,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:38:59,862 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:38:59,863 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:38:59,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:38:59,864 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:38:59,865 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:38:59,865 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:38:59,865 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:38:59,865 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:38:59,866 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_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caf1a4eab5e51deb57b3b831f63984ad70a1fd7311b8578dfecf8fada796f2c4 [2023-11-19 07:39:00,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:39:00,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:39:00,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:39:00,234 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:39:00,235 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:39:00,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-19 07:39:03,279 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:39:03,965 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:39:03,966 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-19 07:39:04,012 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/data/ac3b4a59a/b36cabe52b1247159e7021039ac586b5/FLAGf6cd03ac0 [2023-11-19 07:39:04,029 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/data/ac3b4a59a/b36cabe52b1247159e7021039ac586b5 [2023-11-19 07:39:04,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:39:04,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:39:04,037 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:39:04,038 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:39:04,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:39:04,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:39:04" (1/1) ... [2023-11-19 07:39:04,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2110bc8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:04, skipping insertion in model container [2023-11-19 07:39:04,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:39:04" (1/1) ... [2023-11-19 07:39:04,317 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:39:08,365 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_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[386914,386927] [2023-11-19 07:39:08,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:39:08,495 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:39:08,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4206] [2023-11-19 07:39:08,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4208] [2023-11-19 07:39:08,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [4224] [2023-11-19 07:39:08,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4233] [2023-11-19 07:39:08,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4365] [2023-11-19 07:39:08,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [4373-4374] [2023-11-19 07:39:08,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4387] [2023-11-19 07:39:08,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4390] [2023-11-19 07:39:08,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4392] [2023-11-19 07:39:08,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4397] [2023-11-19 07:39:08,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4400] [2023-11-19 07:39:08,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4402] [2023-11-19 07:39:08,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4407] [2023-11-19 07:39:08,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4410] [2023-11-19 07:39:08,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4412] [2023-11-19 07:39:08,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4417] [2023-11-19 07:39:08,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4420] [2023-11-19 07:39:08,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4422] [2023-11-19 07:39:08,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4440] [2023-11-19 07:39:08,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4443] [2023-11-19 07:39:08,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4445] [2023-11-19 07:39:08,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4450] [2023-11-19 07:39:08,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4453] [2023-11-19 07:39:08,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4455] [2023-11-19 07:39:08,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4460] [2023-11-19 07:39:08,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4463] [2023-11-19 07:39:08,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4465] [2023-11-19 07:39:08,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4470] [2023-11-19 07:39:08,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4473] [2023-11-19 07:39:08,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4475] [2023-11-19 07:39:08,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4541] [2023-11-19 07:39:08,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4548] [2023-11-19 07:39:08,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (554), "i" (12UL)); [5474-5475] [2023-11-19 07:39:08,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (560), "i" (12UL)); [5492-5493] [2023-11-19 07:39:08,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (568), "i" (12UL)); [5515-5516] [2023-11-19 07:39:08,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (584), "i" (12UL)); [5554-5555] [2023-11-19 07:39:08,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (1171), "i" (12UL)); [6274-6275] [2023-11-19 07:39:08,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6690] [2023-11-19 07:39:08,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2103), "i" (12UL)); [7342-7343] [2023-11-19 07:39:08,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2104), "i" (12UL)); [7351-7352] [2023-11-19 07:39:08,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2155), "i" (12UL)); [7444-7445] [2023-11-19 07:39:09,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2921), "i" (12UL)); [8473-8474] [2023-11-19 07:39:09,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2927), "i" (12UL)); [8492-8493] [2023-11-19 07:39:09,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin.c"), "i" (2928), "i" (12UL)); [8500-8501] [2023-11-19 07:39:09,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/08_1a/drivers/md/dm-thin-metadata.c"), "i" (1214), "i" (12UL)); [12943-12944] [2023-11-19 07:39:09,235 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_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[386914,386927] [2023-11-19 07:39:09,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:39:09,595 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:39:09,595 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:39:09,604 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:39:09,605 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09 WrapperNode [2023-11-19 07:39:09,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:39:09,607 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:39:09,607 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:39:09,607 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:39:09,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:09,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,240 INFO L138 Inliner]: procedures = 589, calls = 4636, calls flagged for inlining = 239, calls inlined = 236, statements flattened = 11083 [2023-11-19 07:39:10,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:39:10,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:39:10,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:39:10,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:39:10,252 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,307 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,583 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,613 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,662 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,686 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,810 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:39:10,811 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:39:10,811 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:39:10,811 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:39:10,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (1/1) ... [2023-11-19 07:39:10,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:39:10,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:39:10,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:39:10,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f65a579-9ad9-4fb1-b4ab-e3a9fb0ba582/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:39:10,891 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2023-11-19 07:39:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2023-11-19 07:39:10,891 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:39:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:39:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2023-11-19 07:39:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2023-11-19 07:39:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2023-11-19 07:39:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2023-11-19 07:39:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2023-11-19 07:39:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2023-11-19 07:39:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2023-11-19 07:39:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2023-11-19 07:39:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure noflush_work [2023-11-19 07:39:10,893 INFO L138 BoogieDeclarations]: Found implementation of procedure noflush_work [2023-11-19 07:39:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_lock [2023-11-19 07:39:10,893 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_lock [2023-11-19 07:39:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2023-11-19 07:39:10,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2023-11-19 07:39:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-11-19 07:39:10,893 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-11-19 07:39:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:39:10,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:39:10,894 INFO L130 BoogieDeclarations]: Found specification of procedure thin_preresume [2023-11-19 07:39:10,895 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_preresume [2023-11-19 07:39:10,895 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2023-11-19 07:39:10,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2023-11-19 07:39:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 07:39:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 07:39:10,897 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_update [2023-11-19 07:39:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_update [2023-11-19 07:39:10,897 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2023-11-19 07:39:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2023-11-19 07:39:10,897 INFO L130 BoogieDeclarations]: Found specification of procedure get_metadata_dev_size_in_blocks [2023-11-19 07:39:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure get_metadata_dev_size_in_blocks [2023-11-19 07:39:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure pool_features_init [2023-11-19 07:39:10,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_features_init [2023-11-19 07:39:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:39:10,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:39:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-19 07:39:10,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-19 07:39:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2023-11-19 07:39:10,898 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2023-11-19 07:39:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-19 07:39:10,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-19 07:39:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure __close_device [2023-11-19 07:39:10,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __close_device [2023-11-19 07:39:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure remap [2023-11-19 07:39:10,900 INFO L138 BoogieDeclarations]: Found implementation of procedure remap [2023-11-19 07:39:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 07:39:10,900 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 07:39:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-19 07:39:10,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-19 07:39:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure thin_get [2023-11-19 07:39:10,900 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_get [2023-11-19 07:39:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2023-11-19 07:39:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2023-11-19 07:39:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-19 07:39:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-19 07:39:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2023-11-19 07:39:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2023-11-19 07:39:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:39:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:39:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_callbacks [2023-11-19 07:39:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_callbacks [2023-11-19 07:39:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2023-11-19 07:39:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2023-11-19 07:39:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2023-11-19 07:39:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2023-11-19 07:39:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2023-11-19 07:39:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2023-11-19 07:39:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_dev_size [2023-11-19 07:39:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_dev_size [2023-11-19 07:39:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2023-11-19 07:39:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2023-11-19 07:39:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure cell_visit_release [2023-11-19 07:39:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_visit_release [2023-11-19 07:39:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:39:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:39:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-19 07:39:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-19 07:39:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure free_discard_mapping [2023-11-19 07:39:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure free_discard_mapping [2023-11-19 07:39:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2023-11-19 07:39:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2023-11-19 07:39:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2023-11-19 07:39:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2023-11-19 07:39:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:39:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure thin_put [2023-11-19 07:39:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_put [2023-11-19 07:39:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_needs_check [2023-11-19 07:39:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_needs_check [2023-11-19 07:39:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_find_block [2023-11-19 07:39:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_find_block [2023-11-19 07:39:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure copy_sm_roots [2023-11-19 07:39:10,908 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_sm_roots [2023-11-19 07:39:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-19 07:39:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-19 07:39:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2023-11-19 07:39:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2023-11-19 07:39:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_bio [2023-11-19 07:39:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_bio [2023-11-19 07:39:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-19 07:39:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-19 07:39:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2023-11-19 07:39:10,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2023-11-19 07:39:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:39:10,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:39:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume_active_thins [2023-11-19 07:39:10,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume_active_thins [2023-11-19 07:39:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2023-11-19 07:39:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2023-11-19 07:39:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:39:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:39:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2023-11-19 07:39:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2023-11-19 07:39:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure thin_merge [2023-11-19 07:39:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_merge [2023-11-19 07:39:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:39:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2023-11-19 07:39:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2023-11-19 07:39:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_read_only [2023-11-19 07:39:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_read_only [2023-11-19 07:39:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 07:39:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 07:39:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:39:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:39:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure thin_io_hints [2023-11-19 07:39:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_io_hints [2023-11-19 07:39:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2023-11-19 07:39:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2023-11-19 07:39:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure thin_status [2023-11-19 07:39:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_status [2023-11-19 07:39:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure warn_if_metadata_device_too_big [2023-11-19 07:39:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_if_metadata_device_too_big [2023-11-19 07:39:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure ll_zero [2023-11-19 07:39:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_zero [2023-11-19 07:39:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_remove_range [2023-11-19 07:39:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_remove_range [2023-11-19 07:39:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2023-11-19 07:39:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2023-11-19 07:39:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:39:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure complete_mapping_preparation [2023-11-19 07:39:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_mapping_preparation [2023-11-19 07:39:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure inc_all_io_entry [2023-11-19 07:39:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_all_io_entry [2023-11-19 07:39:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:39:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:39:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:39:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure retry_bios_on_resume [2023-11-19 07:39:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_bios_on_resume [2023-11-19 07:39:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2023-11-19 07:39:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2023-11-19 07:39:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-11-19 07:39:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-11-19 07:39:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2023-11-19 07:39:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2023-11-19 07:39:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure should_error_unserviceable_bio [2023-11-19 07:39:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure should_error_unserviceable_bio [2023-11-19 07:39:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_mapping [2023-11-19 07:39:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_mapping [2023-11-19 07:39:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2023-11-19 07:39:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2023-11-19 07:39:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:39:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure thin_presuspend [2023-11-19 07:39:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_presuspend [2023-11-19 07:39:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2023-11-19 07:39:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2023-11-19 07:39:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2023-11-19 07:39:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2023-11-19 07:39:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure thin_endio [2023-11-19 07:39:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_endio [2023-11-19 07:39:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_lookup [2023-11-19 07:39:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_lookup [2023-11-19 07:39:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:39:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:39:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure pool_io_hints [2023-11-19 07:39:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_io_hints [2023-11-19 07:39:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure is_factor [2023-11-19 07:39:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure is_factor [2023-11-19 07:39:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 07:39:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 07:39:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared [2023-11-19 07:39:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared [2023-11-19 07:39:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2023-11-19 07:39:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2023-11-19 07:39:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_data_dev_size [2023-11-19 07:39:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_data_dev_size [2023-11-19 07:39:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 07:39:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 07:39:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2023-11-19 07:39:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2023-11-19 07:39:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-19 07:39:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-19 07:39:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-19 07:39:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-19 07:39:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 07:39:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 07:39:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_10 [2023-11-19 07:39:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_10 [2023-11-19 07:39:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2023-11-19 07:39:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2023-11-19 07:39:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:39:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2023-11-19 07:39:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2023-11-19 07:39:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 07:39:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 07:39:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-19 07:39:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-19 07:39:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 07:39:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 07:39:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_thin [2023-11-19 07:39:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_thin [2023-11-19 07:39:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:39:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2023-11-19 07:39:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2023-11-19 07:39:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2023-11-19 07:39:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2023-11-19 07:39:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure do_no_space_timeout [2023-11-19 07:39:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure do_no_space_timeout [2023-11-19 07:39:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_from_per_bio_data [2023-11-19 07:39:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_from_per_bio_data [2023-11-19 07:39:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-19 07:39:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-19 07:39:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure pool_iterate_devices [2023-11-19 07:39:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_iterate_devices [2023-11-19 07:39:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-19 07:39:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-19 07:39:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2023-11-19 07:39:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2023-11-19 07:39:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:39:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:39:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure save_sm_roots [2023-11-19 07:39:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure save_sm_roots [2023-11-19 07:39:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure __complete_mapping_preparation [2023-11-19 07:39:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __complete_mapping_preparation [2023-11-19 07:39:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:39:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:39:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure error_retry_list [2023-11-19 07:39:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure error_retry_list [2023-11-19 07:39:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2023-11-19 07:39:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2023-11-19 07:39:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-19 07:39:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-19 07:39:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:39:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:39:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2023-11-19 07:39:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2023-11-19 07:39:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-19 07:39:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-19 07:39:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure to_noflush [2023-11-19 07:39:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure to_noflush [2023-11-19 07:39:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure block_to_sectors [2023-11-19 07:39:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure block_to_sectors [2023-11-19 07:39:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 07:39:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 07:39:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure pool_status [2023-11-19 07:39:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_status [2023-11-19 07:39:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_block_time [2023-11-19 07:39:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_block_time [2023-11-19 07:39:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure error_thin_bio_list [2023-11-19 07:39:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure error_thin_bio_list [2023-11-19 07:39:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2023-11-19 07:39:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2023-11-19 07:39:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:39:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:39:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:39:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:39:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2023-11-19 07:39:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2023-11-19 07:39:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_cell [2023-11-19 07:39:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_cell [2023-11-19 07:39:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-19 07:39:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-19 07:39:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2023-11-19 07:39:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2023-11-19 07:39:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 07:39:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 07:39:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure __resize_space_map [2023-11-19 07:39:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __resize_space_map [2023-11-19 07:39:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend [2023-11-19 07:39:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend [2023-11-19 07:39:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure inc_remap_and_issue_cell [2023-11-19 07:39:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_remap_and_issue_cell [2023-11-19 07:39:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure pool_message [2023-11-19 07:39:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_message [2023-11-19 07:39:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:39:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:39:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2023-11-19 07:39:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2023-11-19 07:39:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2023-11-19 07:39:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2023-11-19 07:39:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2023-11-19 07:39:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2023-11-19 07:39:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_block_is_used [2023-11-19 07:39:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_block_is_used [2023-11-19 07:39:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 07:39:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 07:39:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2023-11-19 07:39:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2023-11-19 07:39:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-11-19 07:39:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-11-19 07:39:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2023-11-19 07:39:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2023-11-19 07:39:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-19 07:39:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-19 07:39:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2023-11-19 07:39:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2023-11-19 07:39:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2023-11-19 07:39:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2023-11-19 07:39:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:39:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:39:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:39:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:39:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-19 07:39:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-19 07:39:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2023-11-19 07:39:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2023-11-19 07:39:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2023-11-19 07:39:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2023-11-19 07:39:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 07:39:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 07:39:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2023-11-19 07:39:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2023-11-19 07:39:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2023-11-19 07:39:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2023-11-19 07:39:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_issue_prefetches [2023-11-19 07:39:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_issue_prefetches [2023-11-19 07:39:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure thin_postsuspend [2023-11-19 07:39:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_postsuspend [2023-11-19 07:39:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure __process_bio_read_only [2023-11-19 07:39:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __process_bio_read_only [2023-11-19 07:39:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2023-11-19 07:39:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2023-11-19 07:39:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure thin_map [2023-11-19 07:39:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_map [2023-11-19 07:39:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend_undo [2023-11-19 07:39:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend_undo [2023-11-19 07:39:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:39:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:39:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:39:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:39:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 07:39:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 07:39:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2023-11-19 07:39:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2023-11-19 07:39:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2023-11-19 07:39:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2023-11-19 07:39:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2023-11-19 07:39:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2023-11-19 07:39:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:39:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:39:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:39:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:39:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2023-11-19 07:39:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2023-11-19 07:39:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2023-11-19 07:39:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2023-11-19 07:39:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure __open_device [2023-11-19 07:39:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_device [2023-11-19 07:39:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2023-11-19 07:39:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2023-11-19 07:39:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 07:39:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 07:39:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2023-11-19 07:39:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2023-11-19 07:39:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2023-11-19 07:39:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2023-11-19 07:39:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2023-11-19 07:39:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2023-11-19 07:39:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:39:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:39:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:39:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2023-11-19 07:39:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2023-11-19 07:39:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-19 07:39:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-19 07:39:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure build_virtual_key [2023-11-19 07:39:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure build_virtual_key [2023-11-19 07:39:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:39:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2023-11-19 07:39:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2023-11-19 07:39:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2023-11-19 07:39:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2023-11-19 07:39:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-19 07:39:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-19 07:39:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-19 07:39:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-19 07:39:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-19 07:39:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-19 07:39:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_close_thin_device [2023-11-19 07:39:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_close_thin_device [2023-11-19 07:39:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure set_pool_mode [2023-11-19 07:39:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pool_mode [2023-11-19 07:39:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2023-11-19 07:39:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2023-11-19 07:39:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2023-11-19 07:39:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2023-11-19 07:39:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-19 07:39:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-19 07:39:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_id [2023-11-19 07:39:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_id [2023-11-19 07:39:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:39:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2023-11-19 07:39:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2023-11-19 07:39:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_and_issue [2023-11-19 07:39:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_and_issue [2023-11-19 07:39:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:39:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:39:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2023-11-19 07:39:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2023-11-19 07:39:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:39:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:39:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 07:39:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 07:39:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 07:39:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 07:39:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure __merge_bio_list [2023-11-19 07:39:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __merge_bio_list [2023-11-19 07:39:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 07:39:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 07:39:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2023-11-19 07:39:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2023-11-19 07:39:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2023-11-19 07:39:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2023-11-19 07:39:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure get_first_thin [2023-11-19 07:39:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first_thin [2023-11-19 07:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:39:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2023-11-19 07:39:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2023-11-19 07:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2023-11-19 07:39:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2023-11-19 07:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-19 07:39:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-19 07:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 07:39:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 07:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_pool_mode [2023-11-19 07:39:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pool_mode [2023-11-19 07:39:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure notify_of_pool_mode_change [2023-11-19 07:39:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_of_pool_mode_change [2023-11-19 07:39:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2023-11-19 07:39:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2023-11-19 07:39:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 07:39:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 07:39:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_overwrite [2023-11-19 07:39:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_overwrite [2023-11-19 07:39:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2023-11-19 07:39:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2023-11-19 07:39:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2023-11-19 07:39:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2023-11-19 07:39:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_unlock [2023-11-19 07:39:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_unlock [2023-11-19 07:39:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure io_overwrites_block [2023-11-19 07:39:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure io_overwrites_block [2023-11-19 07:39:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure build_data_key [2023-11-19 07:39:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure build_data_key [2023-11-19 07:39:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2023-11-19 07:39:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2023-11-19 07:39:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2023-11-19 07:39:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2023-11-19 07:39:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2023-11-19 07:39:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2023-11-19 07:39:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2023-11-19 07:39:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2023-11-19 07:39:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure thin_iterate_devices [2023-11-19 07:39:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_iterate_devices [2023-11-19 07:39:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2023-11-19 07:39:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2023-11-19 07:39:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2023-11-19 07:39:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2023-11-19 07:39:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 07:39:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 07:39:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2023-11-19 07:39:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2023-11-19 07:39:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-19 07:39:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-19 07:39:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2023-11-19 07:39:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2023-11-19 07:39:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2023-11-19 07:39:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2023-11-19 07:39:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:39:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:39:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2023-11-19 07:39:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2023-11-19 07:39:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-19 07:39:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-19 07:39:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:39:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_shared_cell [2023-11-19 07:39:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_shared_cell [2023-11-19 07:39:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2023-11-19 07:39:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2023-11-19 07:39:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_btree_details [2023-11-19 07:39:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_btree_details [2023-11-19 07:39:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:39:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:39:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_free_block_count [2023-11-19 07:39:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_free_block_count [2023-11-19 07:39:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure pool_map [2023-11-19 07:39:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_map [2023-11-19 07:39:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2023-11-19 07:39:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2023-11-19 07:39:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2023-11-19 07:39:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2023-11-19 07:39:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 07:39:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 07:39:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure error_bio_list [2023-11-19 07:39:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bio_list [2023-11-19 07:39:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure pool_work_complete [2023-11-19 07:39:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_work_complete [2023-11-19 07:39:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer_no_holder [2023-11-19 07:39:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer_no_holder [2023-11-19 07:39:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2023-11-19 07:39:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2023-11-19 07:39:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure retry_on_resume [2023-11-19 07:39:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_on_resume [2023-11-19 07:39:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:39:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:39:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure pool_merge [2023-11-19 07:39:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_merge [2023-11-19 07:39:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error [2023-11-19 07:39:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error [2023-11-19 07:39:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 07:39:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 07:39:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2023-11-19 07:39:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2023-11-19 07:39:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2023-11-19 07:39:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2023-11-19 07:39:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-19 07:39:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-19 07:39:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_inc [2023-11-19 07:39:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_inc [2023-11-19 07:39:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-19 07:39:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-19 07:39:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2023-11-19 07:39:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2023-11-19 07:39:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure check_arg_count [2023-11-19 07:39:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure check_arg_count [2023-11-19 07:39:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2023-11-19 07:39:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2023-11-19 07:39:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue [2023-11-19 07:39:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue [2023-11-19 07:39:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 07:39:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 07:39:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2023-11-19 07:39:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2023-11-19 07:39:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2023-11-19 07:39:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2023-11-19 07:39:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2023-11-19 07:39:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2023-11-19 07:39:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2023-11-19 07:39:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2023-11-19 07:39:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-19 07:39:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-19 07:39:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2023-11-19 07:39:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2023-11-19 07:39:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 07:39:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 07:39:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2023-11-19 07:39:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2023-11-19 07:39:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2023-11-19 07:39:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2023-11-19 07:39:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2023-11-19 07:39:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2023-11-19 07:39:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2023-11-19 07:39:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_next_mapping [2023-11-19 07:39:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_next_mapping [2023-11-19 07:39:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2023-11-19 07:39:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2023-11-19 07:39:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure handle_unserviceable_bio [2023-11-19 07:39:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_unserviceable_bio [2023-11-19 07:39:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:39:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:39:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2023-11-19 07:39:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2023-11-19 07:39:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_copy [2023-11-19 07:39:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_copy [2023-11-19 07:39:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 07:39:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 07:39:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:39:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 07:39:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 07:39:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2023-11-19 07:39:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2023-11-19 07:39:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 07:39:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 07:39:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2023-11-19 07:39:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2023-11-19 07:39:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2023-11-19 07:39:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2023-11-19 07:39:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2023-11-19 07:39:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2023-11-19 07:39:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume [2023-11-19 07:39:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume [2023-11-19 07:39:12,702 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:39:12,710 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:39:13,124 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:39:28,056 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:39:28,101 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:39:28,101 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 07:39:28,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:39:28 BoogieIcfgContainer [2023-11-19 07:39:28,129 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:39:28,134 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:39:28,135 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:39:28,138 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:39:28,138 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:39:04" (1/3) ... [2023-11-19 07:39:28,144 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570c9e46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:39:28, skipping insertion in model container [2023-11-19 07:39:28,144 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:09" (2/3) ... [2023-11-19 07:39:28,144 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570c9e46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:39:28, skipping insertion in model container [2023-11-19 07:39:28,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:39:28" (3/3) ... [2023-11-19 07:39:28,147 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-19 07:39:28,173 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:39:28,173 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:39:28,336 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:39:28,346 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;@8ddfd7e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:39:28,346 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:39:28,369 INFO L276 IsEmpty]: Start isEmpty. Operand has 4618 states, 2992 states have (on average 1.2927807486631016) internal successors, (3868), 3107 states have internal predecessors, (3868), 1338 states have call successors, (1338), 287 states have call predecessors, (1338), 286 states have return successors, (1330), 1292 states have call predecessors, (1330), 1330 states have call successors, (1330) [2023-11-19 07:39:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2023-11-19 07:39:28,436 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:39:28,437 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:39:28,438 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:39:28,445 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:39:28,446 INFO L85 PathProgramCache]: Analyzing trace with hash 792261584, now seen corresponding path program 1 times [2023-11-19 07:39:28,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:39:28,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451036390] [2023-11-19 07:39:28,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:39:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:39:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 07:39:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-19 07:39:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-19 07:39:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-19 07:39:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-19 07:39:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-19 07:39:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-19 07:39:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-19 07:39:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-19 07:39:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 07:39:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-19 07:39:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:29,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-19 07:39:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-19 07:39:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-19 07:39:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-19 07:39:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-19 07:39:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:39:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-11-19 07:39:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-11-19 07:39:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-19 07:39:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-11-19 07:39:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-11-19 07:39:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-11-19 07:39:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-11-19 07:39:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-11-19 07:39:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-11-19 07:39:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-11-19 07:39:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-11-19 07:39:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-11-19 07:39:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-19 07:39:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-11-19 07:39:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:39:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-11-19 07:39:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2023-11-19 07:39:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:39:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2502 trivial. 0 not checked. [2023-11-19 07:39:30,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:39:30,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451036390] [2023-11-19 07:39:30,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451036390] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:39:30,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:39:30,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 07:39:30,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267971161] [2023-11-19 07:39:30,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:39:30,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 07:39:30,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:39:30,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 07:39:30,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 07:39:30,666 INFO L87 Difference]: Start difference. First operand has 4618 states, 2992 states have (on average 1.2927807486631016) internal successors, (3868), 3107 states have internal predecessors, (3868), 1338 states have call successors, (1338), 287 states have call predecessors, (1338), 286 states have return successors, (1330), 1292 states have call predecessors, (1330), 1330 states have call successors, (1330) Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (36), 5 states have call predecessors, (36), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-19 07:39:47,948 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 []