./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 205c5df1a1a60f895a95c3ed9a3099f16685cc5b57379f95f0c6fb3c071e97b9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:34:02,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:34:02,914 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:34:02,921 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:34:02,922 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:34:02,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:34:02,959 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:34:02,960 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:34:02,961 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:34:02,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:34:02,967 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:34:02,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:34:02,968 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:34:02,969 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:34:02,970 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:34:02,970 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:34:02,971 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:34:02,971 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:34:02,971 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:34:02,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:34:02,972 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:34:02,973 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:34:02,974 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:34:02,974 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:34:02,974 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:34:02,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:34:02,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:34:02,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:34:02,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:34:02,976 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:34:02,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:34:02,978 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:34:02,978 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:34:02,978 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:34:02,978 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:34:02,979 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:34:02,979 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_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 205c5df1a1a60f895a95c3ed9a3099f16685cc5b57379f95f0c6fb3c071e97b9 [2023-11-12 02:34:03,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:34:03,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:34:03,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:34:03,294 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:34:03,295 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:34:03,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-12 02:34:06,248 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:34:07,005 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:34:07,005 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-12 02:34:07,074 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/data/2219b162b/9bce9eaafa034d3794e3bcfe3ce04c89/FLAGd2eb555e9 [2023-11-12 02:34:07,089 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/data/2219b162b/9bce9eaafa034d3794e3bcfe3ce04c89 [2023-11-12 02:34:07,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:34:07,093 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:34:07,095 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:34:07,095 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:34:07,101 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:34:07,102 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:34:07" (1/1) ... [2023-11-12 02:34:07,103 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d38264b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:07, skipping insertion in model container [2023-11-12 02:34:07,103 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:34:07" (1/1) ... [2023-11-12 02:34:07,294 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:34:11,317 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_1feb5976-31f3-424a-8b15-6d82ed05c2e3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[392782,392795] [2023-11-12 02:34:11,573 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:34:11,615 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:34:11,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4196] [2023-11-12 02:34:11,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4198] [2023-11-12 02:34:11,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [4214] [2023-11-12 02:34:11,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4223] [2023-11-12 02:34:11,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4355] [2023-11-12 02:34:11,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [4363-4364] [2023-11-12 02:34:11,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4515] [2023-11-12 02:34:11,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4518] [2023-11-12 02:34:11,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4520] [2023-11-12 02:34:11,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4525] [2023-11-12 02:34:11,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4528] [2023-11-12 02:34:11,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4530] [2023-11-12 02:34:11,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4535] [2023-11-12 02:34:11,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4538] [2023-11-12 02:34:11,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4540] [2023-11-12 02:34:11,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4545] [2023-11-12 02:34:11,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4548] [2023-11-12 02:34:11,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4550] [2023-11-12 02:34:11,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4568] [2023-11-12 02:34:11,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4571] [2023-11-12 02:34:11,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4573] [2023-11-12 02:34:11,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4578] [2023-11-12 02:34:11,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4581] [2023-11-12 02:34:11,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4583] [2023-11-12 02:34:11,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4588] [2023-11-12 02:34:11,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4591] [2023-11-12 02:34:11,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4593] [2023-11-12 02:34:11,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4598] [2023-11-12 02:34:11,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4601] [2023-11-12 02:34:11,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4603] [2023-11-12 02:34:11,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4649] [2023-11-12 02:34:11,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4656] [2023-11-12 02:34:11,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (554), "i" (12UL)); [5492-5493] [2023-11-12 02:34:11,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (560), "i" (12UL)); [5510-5511] [2023-11-12 02:34:11,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (568), "i" (12UL)); [5533-5534] [2023-11-12 02:34:11,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (584), "i" (12UL)); [5572-5573] [2023-11-12 02:34:11,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (1171), "i" (12UL)); [6292-6293] [2023-11-12 02:34:11,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6708] [2023-11-12 02:34:11,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2103), "i" (12UL)); [7360-7361] [2023-11-12 02:34:11,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2104), "i" (12UL)); [7369-7370] [2023-11-12 02:34:11,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2155), "i" (12UL)); [7462-7463] [2023-11-12 02:34:12,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2921), "i" (12UL)); [8491-8492] [2023-11-12 02:34:12,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2927), "i" (12UL)); [8510-8511] [2023-11-12 02:34:12,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin.c"), "i" (2928), "i" (12UL)); [8518-8519] [2023-11-12 02:34:12,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/965/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-thin-metadata.c"), "i" (1214), "i" (12UL)); [13117-13118] [2023-11-12 02:34:12,414 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_1feb5976-31f3-424a-8b15-6d82ed05c2e3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[392782,392795] [2023-11-12 02:34:12,440 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:34:12,739 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:34:12,739 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:34:12,747 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:34:12,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12 WrapperNode [2023-11-12 02:34:12,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:34:12,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:34:12,749 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:34:12,749 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:34:12,757 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:12,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,338 INFO L138 Inliner]: procedures = 655, calls = 4756, calls flagged for inlining = 251, calls inlined = 247, statements flattened = 11136 [2023-11-12 02:34:13,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:34:13,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:34:13,341 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:34:13,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:34:13,350 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,416 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,619 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,736 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,909 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:34:13,928 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:34:13,929 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:34:13,929 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:34:13,930 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (1/1) ... [2023-11-12 02:34:13,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:34:13,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:34:13,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:34:13,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1feb5976-31f3-424a-8b15-6d82ed05c2e3/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:34:14,023 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2023-11-12 02:34:14,024 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2023-11-12 02:34:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 02:34:14,024 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 02:34:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2023-11-12 02:34:14,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2023-11-12 02:34:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2023-11-12 02:34:14,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2023-11-12 02:34:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2023-11-12 02:34:14,025 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2023-11-12 02:34:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2023-11-12 02:34:14,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2023-11-12 02:34:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure noflush_work [2023-11-12 02:34:14,026 INFO L138 BoogieDeclarations]: Found implementation of procedure noflush_work [2023-11-12 02:34:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_lock [2023-11-12 02:34:14,026 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_lock [2023-11-12 02:34:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2023-11-12 02:34:14,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2023-11-12 02:34:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-11-12 02:34:14,027 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-11-12 02:34:14,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:34:14,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:34:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure thin_preresume [2023-11-12 02:34:14,028 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_preresume [2023-11-12 02:34:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2023-11-12 02:34:14,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2023-11-12 02:34:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-12 02:34:14,030 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-12 02:34:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_update [2023-11-12 02:34:14,030 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_update [2023-11-12 02:34:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2023-11-12 02:34:14,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2023-11-12 02:34:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure get_metadata_dev_size_in_blocks [2023-11-12 02:34:14,031 INFO L138 BoogieDeclarations]: Found implementation of procedure get_metadata_dev_size_in_blocks [2023-11-12 02:34:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure pool_features_init [2023-11-12 02:34:14,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_features_init [2023-11-12 02:34:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:34:14,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:34:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-12 02:34:14,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-12 02:34:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2023-11-12 02:34:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2023-11-12 02:34:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-12 02:34:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-12 02:34:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure __close_device [2023-11-12 02:34:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __close_device [2023-11-12 02:34:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure remap [2023-11-12 02:34:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure remap [2023-11-12 02:34:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-12 02:34:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-12 02:34:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-12 02:34:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-12 02:34:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure thin_get [2023-11-12 02:34:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_get [2023-11-12 02:34:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2023-11-12 02:34:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2023-11-12 02:34:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-12 02:34:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-12 02:34:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2023-11-12 02:34:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2023-11-12 02:34:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:34:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:34:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_callbacks [2023-11-12 02:34:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_callbacks [2023-11-12 02:34:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2023-11-12 02:34:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2023-11-12 02:34:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2023-11-12 02:34:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2023-11-12 02:34:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2023-11-12 02:34:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2023-11-12 02:34:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_dev_size [2023-11-12 02:34:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_dev_size [2023-11-12 02:34:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2023-11-12 02:34:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2023-11-12 02:34:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure cell_visit_release [2023-11-12 02:34:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_visit_release [2023-11-12 02:34:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:34:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:34:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-11-12 02:34:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-11-12 02:34:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure free_discard_mapping [2023-11-12 02:34:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure free_discard_mapping [2023-11-12 02:34:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2023-11-12 02:34:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2023-11-12 02:34:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2023-11-12 02:34:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2023-11-12 02:34:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:34:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure thin_put [2023-11-12 02:34:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_put [2023-11-12 02:34:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_needs_check [2023-11-12 02:34:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_needs_check [2023-11-12 02:34:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_find_block [2023-11-12 02:34:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_find_block [2023-11-12 02:34:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure copy_sm_roots [2023-11-12 02:34:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_sm_roots [2023-11-12 02:34:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-12 02:34:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-12 02:34:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2023-11-12 02:34:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2023-11-12 02:34:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_bio [2023-11-12 02:34:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_bio [2023-11-12 02:34:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-12 02:34:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-12 02:34:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2023-11-12 02:34:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2023-11-12 02:34:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:34:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:34:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume_active_thins [2023-11-12 02:34:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume_active_thins [2023-11-12 02:34:14,051 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2023-11-12 02:34:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2023-11-12 02:34:14,052 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:34:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:34:14,053 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2023-11-12 02:34:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2023-11-12 02:34:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure thin_merge [2023-11-12 02:34:14,055 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_merge [2023-11-12 02:34:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:34:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2023-11-12 02:34:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2023-11-12 02:34:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_read_only [2023-11-12 02:34:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_read_only [2023-11-12 02:34:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 02:34:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 02:34:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 02:34:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 02:34:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure thin_io_hints [2023-11-12 02:34:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_io_hints [2023-11-12 02:34:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2023-11-12 02:34:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2023-11-12 02:34:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure thin_status [2023-11-12 02:34:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_status [2023-11-12 02:34:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure warn_if_metadata_device_too_big [2023-11-12 02:34:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_if_metadata_device_too_big [2023-11-12 02:34:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure ll_zero [2023-11-12 02:34:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_zero [2023-11-12 02:34:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_remove_range [2023-11-12 02:34:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_remove_range [2023-11-12 02:34:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2023-11-12 02:34:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2023-11-12 02:34:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:34:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure complete_mapping_preparation [2023-11-12 02:34:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_mapping_preparation [2023-11-12 02:34:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure inc_all_io_entry [2023-11-12 02:34:14,067 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_all_io_entry [2023-11-12 02:34:14,067 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 02:34:14,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 02:34:14,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:34:14,067 INFO L130 BoogieDeclarations]: Found specification of procedure retry_bios_on_resume [2023-11-12 02:34:14,067 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_bios_on_resume [2023-11-12 02:34:14,067 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2023-11-12 02:34:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2023-11-12 02:34:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-11-12 02:34:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-11-12 02:34:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2023-11-12 02:34:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2023-11-12 02:34:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure should_error_unserviceable_bio [2023-11-12 02:34:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure should_error_unserviceable_bio [2023-11-12 02:34:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_mapping [2023-11-12 02:34:14,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_mapping [2023-11-12 02:34:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2023-11-12 02:34:14,069 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2023-11-12 02:34:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:34:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure thin_presuspend [2023-11-12 02:34:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_presuspend [2023-11-12 02:34:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2023-11-12 02:34:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2023-11-12 02:34:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2023-11-12 02:34:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2023-11-12 02:34:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure thin_endio [2023-11-12 02:34:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_endio [2023-11-12 02:34:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_lookup [2023-11-12 02:34:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_lookup [2023-11-12 02:34:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:34:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:34:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure pool_io_hints [2023-11-12 02:34:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_io_hints [2023-11-12 02:34:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure is_factor [2023-11-12 02:34:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure is_factor [2023-11-12 02:34:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-12 02:34:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-12 02:34:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared [2023-11-12 02:34:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared [2023-11-12 02:34:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2023-11-12 02:34:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2023-11-12 02:34:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_data_dev_size [2023-11-12 02:34:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_data_dev_size [2023-11-12 02:34:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 02:34:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 02:34:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2023-11-12 02:34:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2023-11-12 02:34:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-12 02:34:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-12 02:34:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_17 [2023-11-12 02:34:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_17 [2023-11-12 02:34:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-12 02:34:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-12 02:34:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 02:34:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 02:34:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2023-11-12 02:34:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2023-11-12 02:34:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:34:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2023-11-12 02:34:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2023-11-12 02:34:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-12 02:34:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-12 02:34:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-12 02:34:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-12 02:34:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-12 02:34:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-12 02:34:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_thin [2023-11-12 02:34:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_thin [2023-11-12 02:34:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:34:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2023-11-12 02:34:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2023-11-12 02:34:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2023-11-12 02:34:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2023-11-12 02:34:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure do_no_space_timeout [2023-11-12 02:34:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure do_no_space_timeout [2023-11-12 02:34:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_from_per_bio_data [2023-11-12 02:34:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_from_per_bio_data [2023-11-12 02:34:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-12 02:34:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-12 02:34:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure pool_iterate_devices [2023-11-12 02:34:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_iterate_devices [2023-11-12 02:34:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-12 02:34:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-12 02:34:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2023-11-12 02:34:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2023-11-12 02:34:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:34:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:34:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure save_sm_roots [2023-11-12 02:34:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure save_sm_roots [2023-11-12 02:34:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure __complete_mapping_preparation [2023-11-12 02:34:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __complete_mapping_preparation [2023-11-12 02:34:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:34:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:34:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure error_retry_list [2023-11-12 02:34:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure error_retry_list [2023-11-12 02:34:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2023-11-12 02:34:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2023-11-12 02:34:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-12 02:34:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-12 02:34:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:34:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:34:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2023-11-12 02:34:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2023-11-12 02:34:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-12 02:34:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-12 02:34:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure to_noflush [2023-11-12 02:34:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure to_noflush [2023-11-12 02:34:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure block_to_sectors [2023-11-12 02:34:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure block_to_sectors [2023-11-12 02:34:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-12 02:34:14,088 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-12 02:34:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure pool_status [2023-11-12 02:34:14,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_status [2023-11-12 02:34:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_block_time [2023-11-12 02:34:14,088 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_block_time [2023-11-12 02:34:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure error_thin_bio_list [2023-11-12 02:34:14,088 INFO L138 BoogieDeclarations]: Found implementation of procedure error_thin_bio_list [2023-11-12 02:34:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2023-11-12 02:34:14,089 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2023-11-12 02:34:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-12 02:34:14,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-12 02:34:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:34:14,089 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:34:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2023-11-12 02:34:14,089 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2023-11-12 02:34:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_cell [2023-11-12 02:34:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_cell [2023-11-12 02:34:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-12 02:34:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-12 02:34:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2023-11-12 02:34:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2023-11-12 02:34:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-12 02:34:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-12 02:34:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure __resize_space_map [2023-11-12 02:34:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __resize_space_map [2023-11-12 02:34:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend [2023-11-12 02:34:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend [2023-11-12 02:34:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure inc_remap_and_issue_cell [2023-11-12 02:34:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_remap_and_issue_cell [2023-11-12 02:34:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure pool_message [2023-11-12 02:34:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_message [2023-11-12 02:34:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:34:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:34:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2023-11-12 02:34:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2023-11-12 02:34:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2023-11-12 02:34:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2023-11-12 02:34:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2023-11-12 02:34:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2023-11-12 02:34:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_block_is_used [2023-11-12 02:34:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_block_is_used [2023-11-12 02:34:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:34:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:34:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-11-12 02:34:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-11-12 02:34:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2023-11-12 02:34:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2023-11-12 02:34:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-12 02:34:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-12 02:34:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2023-11-12 02:34:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2023-11-12 02:34:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2023-11-12 02:34:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2023-11-12 02:34:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:34:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:34:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:34:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:34:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-12 02:34:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-12 02:34:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2023-11-12 02:34:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2023-11-12 02:34:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2023-11-12 02:34:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2023-11-12 02:34:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2023-11-12 02:34:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2023-11-12 02:34:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-12 02:34:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-12 02:34:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2023-11-12 02:34:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2023-11-12 02:34:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2023-11-12 02:34:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2023-11-12 02:34:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_issue_prefetches [2023-11-12 02:34:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_issue_prefetches [2023-11-12 02:34:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure thin_postsuspend [2023-11-12 02:34:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_postsuspend [2023-11-12 02:34:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure __process_bio_read_only [2023-11-12 02:34:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __process_bio_read_only [2023-11-12 02:34:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2023-11-12 02:34:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2023-11-12 02:34:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure thin_map [2023-11-12 02:34:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_map [2023-11-12 02:34:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend_undo [2023-11-12 02:34:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend_undo [2023-11-12 02:34:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:34:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:34:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:34:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:34:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-12 02:34:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-12 02:34:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2023-11-12 02:34:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2023-11-12 02:34:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2023-11-12 02:34:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2023-11-12 02:34:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2023-11-12 02:34:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2023-11-12 02:34:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:34:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:34:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:34:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:34:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2023-11-12 02:34:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2023-11-12 02:34:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-12 02:34:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-12 02:34:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2023-11-12 02:34:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2023-11-12 02:34:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure __open_device [2023-11-12 02:34:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_device [2023-11-12 02:34:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2023-11-12 02:34:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2023-11-12 02:34:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-12 02:34:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-12 02:34:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_dm_thin_pool_table [2023-11-12 02:34:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_dm_thin_pool_table [2023-11-12 02:34:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2023-11-12 02:34:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2023-11-12 02:34:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2023-11-12 02:34:14,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2023-11-12 02:34:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2023-11-12 02:34:14,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2023-11-12 02:34:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:34:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:34:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:34:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2023-11-12 02:34:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2023-11-12 02:34:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-12 02:34:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-12 02:34:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure build_virtual_key [2023-11-12 02:34:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure build_virtual_key [2023-11-12 02:34:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:34:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2023-11-12 02:34:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2023-11-12 02:34:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2023-11-12 02:34:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2023-11-12 02:34:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-12 02:34:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2023-11-12 02:34:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-12 02:34:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-12 02:34:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-12 02:34:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-12 02:34:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_close_thin_device [2023-11-12 02:34:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_close_thin_device [2023-11-12 02:34:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure set_pool_mode [2023-11-12 02:34:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pool_mode [2023-11-12 02:34:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2023-11-12 02:34:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2023-11-12 02:34:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2023-11-12 02:34:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2023-11-12 02:34:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-12 02:34:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-12 02:34:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_id [2023-11-12 02:34:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_id [2023-11-12 02:34:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:34:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2023-11-12 02:34:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2023-11-12 02:34:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_and_issue [2023-11-12 02:34:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_and_issue [2023-11-12 02:34:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:34:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:34:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2023-11-12 02:34:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2023-11-12 02:34:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 02:34:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 02:34:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-12 02:34:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-12 02:34:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 02:34:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 02:34:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure __merge_bio_list [2023-11-12 02:34:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __merge_bio_list [2023-11-12 02:34:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2023-11-12 02:34:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2023-11-12 02:34:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2023-11-12 02:34:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2023-11-12 02:34:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure get_first_thin [2023-11-12 02:34:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first_thin [2023-11-12 02:34:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-12 02:34:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-12 02:34:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2023-11-12 02:34:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2023-11-12 02:34:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2023-11-12 02:34:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2023-11-12 02:34:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-12 02:34:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-12 02:34:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-12 02:34:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-12 02:34:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_pool_mode [2023-11-12 02:34:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pool_mode [2023-11-12 02:34:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure notify_of_pool_mode_change [2023-11-12 02:34:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_of_pool_mode_change [2023-11-12 02:34:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2023-11-12 02:34:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2023-11-12 02:34:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 02:34:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 02:34:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_overwrite [2023-11-12 02:34:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_overwrite [2023-11-12 02:34:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2023-11-12 02:34:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2023-11-12 02:34:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2023-11-12 02:34:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2023-11-12 02:34:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_unlock [2023-11-12 02:34:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_unlock [2023-11-12 02:34:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure io_overwrites_block [2023-11-12 02:34:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure io_overwrites_block [2023-11-12 02:34:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure build_data_key [2023-11-12 02:34:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure build_data_key [2023-11-12 02:34:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2023-11-12 02:34:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2023-11-12 02:34:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2023-11-12 02:34:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2023-11-12 02:34:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2023-11-12 02:34:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2023-11-12 02:34:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2023-11-12 02:34:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2023-11-12 02:34:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure thin_iterate_devices [2023-11-12 02:34:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_iterate_devices [2023-11-12 02:34:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2023-11-12 02:34:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2023-11-12 02:34:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2023-11-12 02:34:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2023-11-12 02:34:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:34:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:34:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2023-11-12 02:34:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2023-11-12 02:34:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-12 02:34:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-12 02:34:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2023-11-12 02:34:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2023-11-12 02:34:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2023-11-12 02:34:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2023-11-12 02:34:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_dm_thin_pool_table [2023-11-12 02:34:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_dm_thin_pool_table [2023-11-12 02:34:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:34:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:34:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2023-11-12 02:34:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2023-11-12 02:34:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-12 02:34:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-12 02:34:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:34:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_shared_cell [2023-11-12 02:34:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_shared_cell [2023-11-12 02:34:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2023-11-12 02:34:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2023-11-12 02:34:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_btree_details [2023-11-12 02:34:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_btree_details [2023-11-12 02:34:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:34:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:34:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_free_block_count [2023-11-12 02:34:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_free_block_count [2023-11-12 02:34:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure pool_map [2023-11-12 02:34:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_map [2023-11-12 02:34:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2023-11-12 02:34:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2023-11-12 02:34:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2023-11-12 02:34:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2023-11-12 02:34:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 02:34:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 02:34:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure error_bio_list [2023-11-12 02:34:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bio_list [2023-11-12 02:34:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure pool_work_complete [2023-11-12 02:34:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_work_complete [2023-11-12 02:34:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer_no_holder [2023-11-12 02:34:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer_no_holder [2023-11-12 02:34:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2023-11-12 02:34:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2023-11-12 02:34:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure retry_on_resume [2023-11-12 02:34:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_on_resume [2023-11-12 02:34:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-12 02:34:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-12 02:34:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure pool_merge [2023-11-12 02:34:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_merge [2023-11-12 02:34:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error [2023-11-12 02:34:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error [2023-11-12 02:34:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-12 02:34:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-12 02:34:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2023-11-12 02:34:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2023-11-12 02:34:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2023-11-12 02:34:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2023-11-12 02:34:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-12 02:34:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-12 02:34:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_inc [2023-11-12 02:34:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_inc [2023-11-12 02:34:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-12 02:34:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-12 02:34:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2023-11-12 02:34:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2023-11-12 02:34:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure check_arg_count [2023-11-12 02:34:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure check_arg_count [2023-11-12 02:34:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2023-11-12 02:34:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2023-11-12 02:34:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue [2023-11-12 02:34:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue [2023-11-12 02:34:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-12 02:34:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-12 02:34:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2023-11-12 02:34:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2023-11-12 02:34:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2023-11-12 02:34:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2023-11-12 02:34:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2023-11-12 02:34:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2023-11-12 02:34:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2023-11-12 02:34:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2023-11-12 02:34:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-12 02:34:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-12 02:34:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2023-11-12 02:34:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2023-11-12 02:34:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 02:34:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 02:34:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2023-11-12 02:34:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2023-11-12 02:34:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2023-11-12 02:34:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2023-11-12 02:34:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2023-11-12 02:34:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2023-11-12 02:34:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2023-11-12 02:34:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_next_mapping [2023-11-12 02:34:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_next_mapping [2023-11-12 02:34:14,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2023-11-12 02:34:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2023-11-12 02:34:14,133 INFO L130 BoogieDeclarations]: Found specification of procedure handle_unserviceable_bio [2023-11-12 02:34:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_unserviceable_bio [2023-11-12 02:34:14,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:34:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:34:14,133 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2023-11-12 02:34:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2023-11-12 02:34:14,134 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_copy [2023-11-12 02:34:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_copy [2023-11-12 02:34:14,134 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-12 02:34:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-12 02:34:14,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:34:14,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 02:34:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 02:34:14,134 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2023-11-12 02:34:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2023-11-12 02:34:14,135 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-12 02:34:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-12 02:34:14,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2023-11-12 02:34:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2023-11-12 02:34:14,135 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2023-11-12 02:34:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2023-11-12 02:34:14,136 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2023-11-12 02:34:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2023-11-12 02:34:14,136 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume [2023-11-12 02:34:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume [2023-11-12 02:34:15,733 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:34:15,740 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:34:16,253 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:34:32,317 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:34:32,354 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:34:32,355 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 02:34:32,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:34:32 BoogieIcfgContainer [2023-11-12 02:34:32,364 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:34:32,368 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:34:32,368 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:34:32,371 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:34:32,371 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:34:07" (1/3) ... [2023-11-12 02:34:32,374 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7af8428c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:34:32, skipping insertion in model container [2023-11-12 02:34:32,374 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:34:12" (2/3) ... [2023-11-12 02:34:32,375 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7af8428c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:34:32, skipping insertion in model container [2023-11-12 02:34:32,375 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:34:32" (3/3) ... [2023-11-12 02:34:32,376 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2023-11-12 02:34:32,396 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:34:32,396 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:34:32,553 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:34:32,562 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;@146bffd3, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:34:32,562 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:34:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand has 4657 states, 3013 states have (on average 1.2923996017258546) internal successors, (3894), 3133 states have internal predecessors, (3894), 1354 states have call successors, (1354), 289 states have call predecessors, (1354), 288 states have return successors, (1346), 1308 states have call predecessors, (1346), 1346 states have call successors, (1346) [2023-11-12 02:34:32,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2023-11-12 02:34:32,626 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:34:32,628 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:34:32,628 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:34:32,636 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:34:32,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1433664338, now seen corresponding path program 1 times [2023-11-12 02:34:32,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:34:32,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853613248] [2023-11-12 02:34:32,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:34:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:34:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:34:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-12 02:34:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-12 02:34:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-12 02:34:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-12 02:34:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-12 02:34:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-12 02:34:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:33,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-12 02:34:34,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-12 02:34:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:34:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-12 02:34:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-12 02:34:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-12 02:34:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-12 02:34:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-12 02:34:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-12 02:34:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:34:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-11-12 02:34:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-11-12 02:34:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-12 02:34:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-11-12 02:34:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-11-12 02:34:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-11-12 02:34:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-11-12 02:34:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-11-12 02:34:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-11-12 02:34:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-11-12 02:34:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-11-12 02:34:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-11-12 02:34:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-12 02:34:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-11-12 02:34:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:34:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:34:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2499 trivial. 0 not checked. [2023-11-12 02:34:34,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:34:34,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853613248] [2023-11-12 02:34:34,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [853613248] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:34:34,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:34:34,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:34:34,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921230481] [2023-11-12 02:34:34,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:34:34,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:34:34,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:34:34,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:34:34,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:34:34,897 INFO L87 Difference]: Start difference. First operand has 4657 states, 3013 states have (on average 1.2923996017258546) internal successors, (3894), 3133 states have internal predecessors, (3894), 1354 states have call successors, (1354), 289 states have call predecessors, (1354), 288 states have return successors, (1346), 1308 states have call predecessors, (1346), 1346 states have call successors, (1346) Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (35), 5 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-12 02:34:47,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:34:49,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:34:51,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []