./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 527bcce2 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_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/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_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx --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-527bcce [2023-11-21 21:02:06,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 21:02:06,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 21:02:06,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 21:02:06,212 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 21:02:06,250 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 21:02:06,250 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 21:02:06,251 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 21:02:06,253 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 21:02:06,258 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 21:02:06,259 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 21:02:06,260 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 21:02:06,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 21:02:06,262 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 21:02:06,263 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 21:02:06,263 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 21:02:06,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 21:02:06,264 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 21:02:06,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 21:02:06,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 21:02:06,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 21:02:06,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 21:02:06,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 21:02:06,268 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 21:02:06,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 21:02:06,269 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 21:02:06,270 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 21:02:06,270 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 21:02:06,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 21:02:06,271 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 21:02:06,273 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 21:02:06,273 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 21:02:06,274 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 21:02:06,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 21:02:06,274 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 21:02:06,275 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 21:02:06,275 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 21:02:06,275 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 21:02:06,276 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 21:02:06,276 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_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caf1a4eab5e51deb57b3b831f63984ad70a1fd7311b8578dfecf8fada796f2c4 [2023-11-21 21:02:06,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 21:02:06,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 21:02:06,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 21:02:06,639 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 21:02:06,639 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 21:02:06,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/../../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 [2023-11-21 21:02:09,733 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 21:02:10,524 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 21:02:10,525 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/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 [2023-11-21 21:02:10,599 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/data/b959e3633/ee28855224924a54af34668e9d38b15e/FLAG8a33c7abf [2023-11-21 21:02:10,620 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/data/b959e3633/ee28855224924a54af34668e9d38b15e [2023-11-21 21:02:10,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 21:02:10,630 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 21:02:10,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 21:02:10,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 21:02:10,640 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 21:02:10,641 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:02:10" (1/1) ... [2023-11-21 21:02:10,642 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75375c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:10, skipping insertion in model container [2023-11-21 21:02:10,642 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:02:10" (1/1) ... [2023-11-21 21:02:10,870 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 21:02:15,352 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_359742b8-0ba1-4e17-9252-f43cb56cc802/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] [2023-11-21 21:02:15,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 21:02:15,474 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 21:02:15,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4206] [2023-11-21 21:02:15,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4208] [2023-11-21 21:02:15,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [4224] [2023-11-21 21:02:15,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4233] [2023-11-21 21:02:15,569 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] [2023-11-21 21:02:15,569 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] [2023-11-21 21:02:15,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4387] [2023-11-21 21:02:15,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4390] [2023-11-21 21:02:15,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4392] [2023-11-21 21:02:15,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4397] [2023-11-21 21:02:15,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4400] [2023-11-21 21:02:15,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4402] [2023-11-21 21:02:15,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4407] [2023-11-21 21:02:15,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4410] [2023-11-21 21:02:15,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4412] [2023-11-21 21:02:15,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4417] [2023-11-21 21:02:15,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4420] [2023-11-21 21:02:15,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4422] [2023-11-21 21:02:15,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4440] [2023-11-21 21:02:15,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4443] [2023-11-21 21:02:15,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4445] [2023-11-21 21:02:15,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4450] [2023-11-21 21:02:15,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4453] [2023-11-21 21:02:15,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4455] [2023-11-21 21:02:15,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4460] [2023-11-21 21:02:15,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4463] [2023-11-21 21:02:15,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4465] [2023-11-21 21:02:15,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4470] [2023-11-21 21:02:15,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4473] [2023-11-21 21:02:15,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4475] [2023-11-21 21:02:15,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4541] [2023-11-21 21:02:15,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4548] [2023-11-21 21:02:15,682 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] [2023-11-21 21:02:15,683 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] [2023-11-21 21:02:15,685 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] [2023-11-21 21:02:15,686 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] [2023-11-21 21:02:15,724 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] [2023-11-21 21:02:15,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6690] [2023-11-21 21:02:15,785 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] [2023-11-21 21:02:15,786 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] [2023-11-21 21:02:15,790 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] [2023-11-21 21:02:15,954 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] [2023-11-21 21:02:15,955 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] [2023-11-21 21:02:15,957 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] [2023-11-21 21:02:16,187 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] [2023-11-21 21:02:16,219 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_359742b8-0ba1-4e17-9252-f43cb56cc802/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] [2023-11-21 21:02:16,232 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 21:02:16,522 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 21:02:16,523 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 21:02:16,531 INFO L206 MainTranslator]: Completed translation [2023-11-21 21:02:16,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16 WrapperNode [2023-11-21 21:02:16,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 21:02:16,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 21:02:16,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 21:02:16,534 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 21:02:16,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:16,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:17,135 INFO L138 Inliner]: procedures = 589, calls = 4636, calls flagged for inlining = 239, calls inlined = 236, statements flattened = 11083 [2023-11-21 21:02:17,136 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 21:02:17,137 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 21:02:17,137 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 21:02:17,137 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 21:02:17,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:17,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:17,235 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:25,232 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure #Ultimate.C_memcpy is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2023-11-21 21:02:25,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:25,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:25,530 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:25,581 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:25,632 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:25,673 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:25,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 21:02:25,747 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 21:02:25,748 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 21:02:25,748 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 21:02:25,749 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (1/1) ... [2023-11-21 21:02:25,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 21:02:25,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:02:25,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 21:02:25,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359742b8-0ba1-4e17-9252-f43cb56cc802/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 21:02:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2023-11-21 21:02:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2023-11-21 21:02:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-21 21:02:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-21 21:02:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2023-11-21 21:02:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2023-11-21 21:02:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2023-11-21 21:02:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2023-11-21 21:02:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2023-11-21 21:02:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2023-11-21 21:02:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2023-11-21 21:02:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2023-11-21 21:02:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure noflush_work [2023-11-21 21:02:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure noflush_work [2023-11-21 21:02:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_lock [2023-11-21 21:02:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_lock [2023-11-21 21:02:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2023-11-21 21:02:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2023-11-21 21:02:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-11-21 21:02:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-11-21 21:02:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 21:02:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 21:02:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure thin_preresume [2023-11-21 21:02:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_preresume [2023-11-21 21:02:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2023-11-21 21:02:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2023-11-21 21:02:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-21 21:02:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-21 21:02:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_update [2023-11-21 21:02:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_update [2023-11-21 21:02:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2023-11-21 21:02:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2023-11-21 21:02:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure get_metadata_dev_size_in_blocks [2023-11-21 21:02:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure get_metadata_dev_size_in_blocks [2023-11-21 21:02:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure pool_features_init [2023-11-21 21:02:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_features_init [2023-11-21 21:02:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 21:02:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 21:02:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-21 21:02:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-21 21:02:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2023-11-21 21:02:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2023-11-21 21:02:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-21 21:02:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-21 21:02:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure __close_device [2023-11-21 21:02:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __close_device [2023-11-21 21:02:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure remap [2023-11-21 21:02:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure remap [2023-11-21 21:02:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-21 21:02:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-21 21:02:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-21 21:02:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-21 21:02:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure thin_get [2023-11-21 21:02:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_get [2023-11-21 21:02:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2023-11-21 21:02:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2023-11-21 21:02:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-21 21:02:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-21 21:02:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2023-11-21 21:02:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2023-11-21 21:02:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-21 21:02:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-21 21:02:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_callbacks [2023-11-21 21:02:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_callbacks [2023-11-21 21:02:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2023-11-21 21:02:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2023-11-21 21:02:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2023-11-21 21:02:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2023-11-21 21:02:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2023-11-21 21:02:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2023-11-21 21:02:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_dev_size [2023-11-21 21:02:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_dev_size [2023-11-21 21:02:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2023-11-21 21:02:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2023-11-21 21:02:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure cell_visit_release [2023-11-21 21:02:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_visit_release [2023-11-21 21:02:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 21:02:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 21:02:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-21 21:02:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-21 21:02:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure free_discard_mapping [2023-11-21 21:02:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure free_discard_mapping [2023-11-21 21:02:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2023-11-21 21:02:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2023-11-21 21:02:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2023-11-21 21:02:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2023-11-21 21:02:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 21:02:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure thin_put [2023-11-21 21:02:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_put [2023-11-21 21:02:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_needs_check [2023-11-21 21:02:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_needs_check [2023-11-21 21:02:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_find_block [2023-11-21 21:02:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_find_block [2023-11-21 21:02:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure copy_sm_roots [2023-11-21 21:02:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_sm_roots [2023-11-21 21:02:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-21 21:02:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-21 21:02:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2023-11-21 21:02:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2023-11-21 21:02:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_bio [2023-11-21 21:02:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_bio [2023-11-21 21:02:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-21 21:02:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-21 21:02:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2023-11-21 21:02:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2023-11-21 21:02:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 21:02:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 21:02:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume_active_thins [2023-11-21 21:02:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume_active_thins [2023-11-21 21:02:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2023-11-21 21:02:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2023-11-21 21:02:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 21:02:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 21:02:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2023-11-21 21:02:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2023-11-21 21:02:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure thin_merge [2023-11-21 21:02:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_merge [2023-11-21 21:02:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 21:02:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2023-11-21 21:02:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2023-11-21 21:02:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_read_only [2023-11-21 21:02:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_read_only [2023-11-21 21:02:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-21 21:02:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-21 21:02:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 21:02:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 21:02:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure thin_io_hints [2023-11-21 21:02:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_io_hints [2023-11-21 21:02:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2023-11-21 21:02:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2023-11-21 21:02:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure thin_status [2023-11-21 21:02:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_status [2023-11-21 21:02:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure warn_if_metadata_device_too_big [2023-11-21 21:02:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_if_metadata_device_too_big [2023-11-21 21:02:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ll_zero [2023-11-21 21:02:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_zero [2023-11-21 21:02:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_remove_range [2023-11-21 21:02:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_remove_range [2023-11-21 21:02:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2023-11-21 21:02:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2023-11-21 21:02:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 21:02:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure complete_mapping_preparation [2023-11-21 21:02:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_mapping_preparation [2023-11-21 21:02:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure inc_all_io_entry [2023-11-21 21:02:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_all_io_entry [2023-11-21 21:02:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 21:02:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 21:02:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 21:02:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure retry_bios_on_resume [2023-11-21 21:02:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_bios_on_resume [2023-11-21 21:02:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2023-11-21 21:02:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2023-11-21 21:02:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-11-21 21:02:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-11-21 21:02:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2023-11-21 21:02:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2023-11-21 21:02:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure should_error_unserviceable_bio [2023-11-21 21:02:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure should_error_unserviceable_bio [2023-11-21 21:02:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_mapping [2023-11-21 21:02:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_mapping [2023-11-21 21:02:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2023-11-21 21:02:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2023-11-21 21:02:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 21:02:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure thin_presuspend [2023-11-21 21:02:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_presuspend [2023-11-21 21:02:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2023-11-21 21:02:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2023-11-21 21:02:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2023-11-21 21:02:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2023-11-21 21:02:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure thin_endio [2023-11-21 21:02:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_endio [2023-11-21 21:02:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_lookup [2023-11-21 21:02:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_lookup [2023-11-21 21:02:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 21:02:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 21:02:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure pool_io_hints [2023-11-21 21:02:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_io_hints [2023-11-21 21:02:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure is_factor [2023-11-21 21:02:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure is_factor [2023-11-21 21:02:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-21 21:02:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-21 21:02:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared [2023-11-21 21:02:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared [2023-11-21 21:02:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2023-11-21 21:02:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2023-11-21 21:02:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_data_dev_size [2023-11-21 21:02:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_data_dev_size [2023-11-21 21:02:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-21 21:02:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-21 21:02:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2023-11-21 21:02:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2023-11-21 21:02:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-21 21:02:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-21 21:02:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-21 21:02:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-21 21:02:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 21:02:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 21:02:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_10 [2023-11-21 21:02:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_10 [2023-11-21 21:02:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2023-11-21 21:02:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2023-11-21 21:02:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 21:02:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2023-11-21 21:02:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2023-11-21 21:02:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-21 21:02:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-21 21:02:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-21 21:02:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-21 21:02:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-21 21:02:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-21 21:02:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_thin [2023-11-21 21:02:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_thin [2023-11-21 21:02:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 21:02:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2023-11-21 21:02:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2023-11-21 21:02:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2023-11-21 21:02:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2023-11-21 21:02:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure do_no_space_timeout [2023-11-21 21:02:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure do_no_space_timeout [2023-11-21 21:02:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_from_per_bio_data [2023-11-21 21:02:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_from_per_bio_data [2023-11-21 21:02:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-21 21:02:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-21 21:02:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure pool_iterate_devices [2023-11-21 21:02:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_iterate_devices [2023-11-21 21:02:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-21 21:02:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-21 21:02:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2023-11-21 21:02:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2023-11-21 21:02:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 21:02:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 21:02:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure save_sm_roots [2023-11-21 21:02:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure save_sm_roots [2023-11-21 21:02:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure __complete_mapping_preparation [2023-11-21 21:02:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __complete_mapping_preparation [2023-11-21 21:02:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 21:02:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 21:02:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure error_retry_list [2023-11-21 21:02:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure error_retry_list [2023-11-21 21:02:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2023-11-21 21:02:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2023-11-21 21:02:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-21 21:02:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-21 21:02:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 21:02:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 21:02:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2023-11-21 21:02:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2023-11-21 21:02:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-21 21:02:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-21 21:02:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure to_noflush [2023-11-21 21:02:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure to_noflush [2023-11-21 21:02:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure block_to_sectors [2023-11-21 21:02:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure block_to_sectors [2023-11-21 21:02:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-21 21:02:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-21 21:02:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure pool_status [2023-11-21 21:02:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_status [2023-11-21 21:02:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_block_time [2023-11-21 21:02:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_block_time [2023-11-21 21:02:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure error_thin_bio_list [2023-11-21 21:02:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure error_thin_bio_list [2023-11-21 21:02:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2023-11-21 21:02:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2023-11-21 21:02:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 21:02:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 21:02:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 21:02:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 21:02:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2023-11-21 21:02:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2023-11-21 21:02:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_cell [2023-11-21 21:02:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_cell [2023-11-21 21:02:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-21 21:02:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-21 21:02:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2023-11-21 21:02:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2023-11-21 21:02:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-21 21:02:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-21 21:02:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure __resize_space_map [2023-11-21 21:02:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __resize_space_map [2023-11-21 21:02:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend [2023-11-21 21:02:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend [2023-11-21 21:02:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure inc_remap_and_issue_cell [2023-11-21 21:02:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_remap_and_issue_cell [2023-11-21 21:02:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure pool_message [2023-11-21 21:02:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_message [2023-11-21 21:02:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 21:02:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 21:02:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2023-11-21 21:02:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2023-11-21 21:02:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2023-11-21 21:02:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2023-11-21 21:02:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2023-11-21 21:02:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2023-11-21 21:02:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_block_is_used [2023-11-21 21:02:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_block_is_used [2023-11-21 21:02:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 21:02:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 21:02:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2023-11-21 21:02:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2023-11-21 21:02:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-11-21 21:02:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-11-21 21:02:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2023-11-21 21:02:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2023-11-21 21:02:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-21 21:02:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-21 21:02:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2023-11-21 21:02:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2023-11-21 21:02:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2023-11-21 21:02:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2023-11-21 21:02:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 21:02:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 21:02:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 21:02:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 21:02:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-21 21:02:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-21 21:02:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2023-11-21 21:02:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2023-11-21 21:02:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2023-11-21 21:02:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2023-11-21 21:02:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-21 21:02:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-21 21:02:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2023-11-21 21:02:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2023-11-21 21:02:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2023-11-21 21:02:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2023-11-21 21:02:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_issue_prefetches [2023-11-21 21:02:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_issue_prefetches [2023-11-21 21:02:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure thin_postsuspend [2023-11-21 21:02:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_postsuspend [2023-11-21 21:02:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure __process_bio_read_only [2023-11-21 21:02:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __process_bio_read_only [2023-11-21 21:02:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2023-11-21 21:02:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2023-11-21 21:02:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure thin_map [2023-11-21 21:02:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_map [2023-11-21 21:02:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend_undo [2023-11-21 21:02:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend_undo [2023-11-21 21:02:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 21:02:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 21:02:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 21:02:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 21:02:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-21 21:02:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-21 21:02:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2023-11-21 21:02:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2023-11-21 21:02:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2023-11-21 21:02:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2023-11-21 21:02:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2023-11-21 21:02:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2023-11-21 21:02:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 21:02:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 21:02:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 21:02:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 21:02:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2023-11-21 21:02:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2023-11-21 21:02:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2023-11-21 21:02:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2023-11-21 21:02:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure __open_device [2023-11-21 21:02:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_device [2023-11-21 21:02:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2023-11-21 21:02:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2023-11-21 21:02:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-21 21:02:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-21 21:02:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2023-11-21 21:02:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2023-11-21 21:02:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2023-11-21 21:02:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2023-11-21 21:02:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2023-11-21 21:02:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2023-11-21 21:02:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 21:02:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 21:02:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 21:02:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2023-11-21 21:02:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2023-11-21 21:02:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-21 21:02:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-21 21:02:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure build_virtual_key [2023-11-21 21:02:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure build_virtual_key [2023-11-21 21:02:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 21:02:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2023-11-21 21:02:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2023-11-21 21:02:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2023-11-21 21:02:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2023-11-21 21:02:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-21 21:02:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-21 21:02:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-21 21:02:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-21 21:02:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-21 21:02:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-21 21:02:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_close_thin_device [2023-11-21 21:02:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_close_thin_device [2023-11-21 21:02:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure set_pool_mode [2023-11-21 21:02:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pool_mode [2023-11-21 21:02:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2023-11-21 21:02:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2023-11-21 21:02:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2023-11-21 21:02:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2023-11-21 21:02:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-21 21:02:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-21 21:02:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_id [2023-11-21 21:02:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_id [2023-11-21 21:02:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 21:02:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2023-11-21 21:02:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2023-11-21 21:02:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_and_issue [2023-11-21 21:02:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_and_issue [2023-11-21 21:02:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 21:02:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 21:02:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2023-11-21 21:02:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2023-11-21 21:02:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 21:02:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 21:02:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-21 21:02:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-21 21:02:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-21 21:02:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-21 21:02:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure __merge_bio_list [2023-11-21 21:02:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __merge_bio_list [2023-11-21 21:02:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 21:02:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 21:02:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2023-11-21 21:02:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2023-11-21 21:02:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2023-11-21 21:02:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2023-11-21 21:02:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_first_thin [2023-11-21 21:02:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first_thin [2023-11-21 21:02:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 21:02:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 21:02:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2023-11-21 21:02:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2023-11-21 21:02:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2023-11-21 21:02:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2023-11-21 21:02:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-21 21:02:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-21 21:02:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-21 21:02:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-21 21:02:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure get_pool_mode [2023-11-21 21:02:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pool_mode [2023-11-21 21:02:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure notify_of_pool_mode_change [2023-11-21 21:02:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_of_pool_mode_change [2023-11-21 21:02:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2023-11-21 21:02:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2023-11-21 21:02:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 21:02:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 21:02:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_overwrite [2023-11-21 21:02:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_overwrite [2023-11-21 21:02:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2023-11-21 21:02:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2023-11-21 21:02:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2023-11-21 21:02:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2023-11-21 21:02:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_unlock [2023-11-21 21:02:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_unlock [2023-11-21 21:02:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure io_overwrites_block [2023-11-21 21:02:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure io_overwrites_block [2023-11-21 21:02:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure build_data_key [2023-11-21 21:02:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure build_data_key [2023-11-21 21:02:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2023-11-21 21:02:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2023-11-21 21:02:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2023-11-21 21:02:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2023-11-21 21:02:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2023-11-21 21:02:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2023-11-21 21:02:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2023-11-21 21:02:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2023-11-21 21:02:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure thin_iterate_devices [2023-11-21 21:02:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_iterate_devices [2023-11-21 21:02:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2023-11-21 21:02:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2023-11-21 21:02:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2023-11-21 21:02:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2023-11-21 21:02:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 21:02:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 21:02:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2023-11-21 21:02:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2023-11-21 21:02:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-21 21:02:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-21 21:02:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2023-11-21 21:02:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2023-11-21 21:02:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2023-11-21 21:02:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2023-11-21 21:02:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 21:02:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 21:02:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2023-11-21 21:02:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2023-11-21 21:02:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-21 21:02:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-21 21:02:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 21:02:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_shared_cell [2023-11-21 21:02:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_shared_cell [2023-11-21 21:02:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2023-11-21 21:02:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2023-11-21 21:02:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_btree_details [2023-11-21 21:02:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_btree_details [2023-11-21 21:02:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 21:02:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 21:02:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_free_block_count [2023-11-21 21:02:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_free_block_count [2023-11-21 21:02:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure pool_map [2023-11-21 21:02:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_map [2023-11-21 21:02:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2023-11-21 21:02:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2023-11-21 21:02:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2023-11-21 21:02:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2023-11-21 21:02:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 21:02:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 21:02:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure error_bio_list [2023-11-21 21:02:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bio_list [2023-11-21 21:02:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure pool_work_complete [2023-11-21 21:02:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_work_complete [2023-11-21 21:02:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer_no_holder [2023-11-21 21:02:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer_no_holder [2023-11-21 21:02:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2023-11-21 21:02:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2023-11-21 21:02:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure retry_on_resume [2023-11-21 21:02:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_on_resume [2023-11-21 21:02:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-21 21:02:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-21 21:02:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure pool_merge [2023-11-21 21:02:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_merge [2023-11-21 21:02:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error [2023-11-21 21:02:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error [2023-11-21 21:02:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-21 21:02:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-21 21:02:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2023-11-21 21:02:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2023-11-21 21:02:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2023-11-21 21:02:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2023-11-21 21:02:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-21 21:02:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-21 21:02:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_inc [2023-11-21 21:02:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_inc [2023-11-21 21:02:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-21 21:02:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-21 21:02:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2023-11-21 21:02:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2023-11-21 21:02:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure check_arg_count [2023-11-21 21:02:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure check_arg_count [2023-11-21 21:02:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2023-11-21 21:02:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2023-11-21 21:02:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue [2023-11-21 21:02:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue [2023-11-21 21:02:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-21 21:02:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-21 21:02:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2023-11-21 21:02:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2023-11-21 21:02:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2023-11-21 21:02:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2023-11-21 21:02:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2023-11-21 21:02:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2023-11-21 21:02:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2023-11-21 21:02:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2023-11-21 21:02:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-21 21:02:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-21 21:02:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2023-11-21 21:02:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2023-11-21 21:02:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-21 21:02:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-21 21:02:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2023-11-21 21:02:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2023-11-21 21:02:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2023-11-21 21:02:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2023-11-21 21:02:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2023-11-21 21:02:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2023-11-21 21:02:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2023-11-21 21:02:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_next_mapping [2023-11-21 21:02:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_next_mapping [2023-11-21 21:02:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2023-11-21 21:02:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2023-11-21 21:02:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure handle_unserviceable_bio [2023-11-21 21:02:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_unserviceable_bio [2023-11-21 21:02:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 21:02:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 21:02:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2023-11-21 21:02:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2023-11-21 21:02:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_copy [2023-11-21 21:02:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_copy [2023-11-21 21:02:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-21 21:02:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-21 21:02:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 21:02:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-21 21:02:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-21 21:02:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2023-11-21 21:02:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2023-11-21 21:02:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-21 21:02:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-21 21:02:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2023-11-21 21:02:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2023-11-21 21:02:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2023-11-21 21:02:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2023-11-21 21:02:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2023-11-21 21:02:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2023-11-21 21:02:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume [2023-11-21 21:02:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume [2023-11-21 21:02:27,367 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 21:02:27,378 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 21:02:27,824 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 21:02:42,552 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 21:02:46,969 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 21:02:46,969 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 21:02:46,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:02:46 BoogieIcfgContainer [2023-11-21 21:02:46,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 21:02:46,977 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 21:02:46,978 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 21:02:46,981 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 21:02:46,981 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:02:10" (1/3) ... [2023-11-21 21:02:46,983 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a108b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:02:46, skipping insertion in model container [2023-11-21 21:02:46,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:16" (2/3) ... [2023-11-21 21:02:46,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a108b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:02:46, skipping insertion in model container [2023-11-21 21:02:46,985 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:02:46" (3/3) ... [2023-11-21 21:02:46,986 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-21 21:02:47,006 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 21:02:47,006 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 21:02:47,147 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 21:02:47,156 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;@6fa04653, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 21:02:47,157 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 21:02:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand has 4012 states, 2386 states have (on average 1.3038558256496229) internal successors, (3111), 2501 states have internal predecessors, (3111), 1338 states have call successors, (1338), 287 states have call predecessors, (1338), 286 states have return successors, (1330), 1292 states have call predecessors, (1330), 1330 states have call successors, (1330) [2023-11-21 21:02:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-11-21 21:02:47,227 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 21:02:47,228 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 14, 14, 14, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 21:02:47,229 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 21:02:47,239 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:02:47,239 INFO L85 PathProgramCache]: Analyzing trace with hash 1150848322, now seen corresponding path program 1 times [2023-11-21 21:02:47,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:02:47,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463762338] [2023-11-21 21:02:47,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:02:47,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:02:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:48,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:48,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:48,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:48,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-21 21:02:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:48,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:48,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-21 21:02:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-21 21:02:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-21 21:02:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-21 21:02:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-21 21:02:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-21 21:02:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-21 21:02:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-21 21:02:49,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-21 21:02:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-21 21:02:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-21 21:02:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-21 21:02:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-11-21 21:02:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-21 21:02:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 21:02:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-11-21 21:02:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-11-21 21:02:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-21 21:02:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-11-21 21:02:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-11-21 21:02:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2023-11-21 21:02:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-11-21 21:02:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-21 21:02:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-11-21 21:02:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2023-11-21 21:02:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-11-21 21:02:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-11-21 21:02:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-21 21:02:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-11-21 21:02:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:02:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2023-11-21 21:02:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2023-11-21 21:02:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:02:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1839 trivial. 0 not checked. [2023-11-21 21:02:49,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 21:02:49,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463762338] [2023-11-21 21:02:49,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463762338] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 21:02:49,952 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 21:02:49,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-21 21:02:49,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972692869] [2023-11-21 21:02:49,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 21:02:49,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-21 21:02:49,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 21:02:49,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-21 21:02:49,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-21 21:02:50,005 INFO L87 Difference]: Start difference. First operand has 4012 states, 2386 states have (on average 1.3038558256496229) internal successors, (3111), 2501 states have internal predecessors, (3111), 1338 states have call successors, (1338), 287 states have call predecessors, (1338), 286 states have return successors, (1330), 1292 states have call predecessors, (1330), 1330 states have call successors, (1330) Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (36), 5 states have call predecessors, (36), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-21 21:02:52,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []