./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-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1742c34f7a214b263d92b02d9484c07ad1ab106a7adf554dae38d13e5f5f8336 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:28:09,162 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:28:09,277 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:28:09,288 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:28:09,289 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:28:09,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:28:09,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:28:09,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:28:09,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:28:09,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:28:09,334 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:28:09,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:28:09,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:28:09,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:28:09,338 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:28:09,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:28:09,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:28:09,339 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:28:09,340 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:28:09,340 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:28:09,341 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:28:09,342 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:28:09,343 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:28:09,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:09,344 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:28:09,344 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:28:09,345 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:28:09,345 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:28:09,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:28:09,346 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:28:09,347 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1742c34f7a214b263d92b02d9484c07ad1ab106a7adf554dae38d13e5f5f8336 [2023-11-19 03:28:09,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:28:09,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:28:09,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:28:09,661 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:28:09,661 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:28:09,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2023-11-19 03:28:12,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:28:13,393 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:28:13,394 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2023-11-19 03:28:13,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/data/0aa551749/d9714d07b9174d60b770b3badc69131f/FLAGd6772eb52 [2023-11-19 03:28:13,474 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/data/0aa551749/d9714d07b9174d60b770b3badc69131f [2023-11-19 03:28:13,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:28:13,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:28:13,485 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:13,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:28:13,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:28:13,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:13" (1/1) ... [2023-11-19 03:28:13,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65317e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:13, skipping insertion in model container [2023-11-19 03:28:13,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:13" (1/1) ... [2023-11-19 03:28:13,699 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:28:17,759 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_fcd19480-46db-4e49-8b43-bd17a84a746f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i[374730,374743] [2023-11-19 03:28:17,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:17,940 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:28:18,036 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4282] [2023-11-19 03:28:18,038 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4289] [2023-11-19 03:28:18,039 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; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [4297-4298] [2023-11-19 03:28:18,040 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; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [4306-4307] [2023-11-19 03:28:18,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4315-4316] [2023-11-19 03:28:18,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [4323] [2023-11-19 03:28:18,048 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)); [4533] [2023-11-19 03:28:18,049 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": "+m" (v->counter)); [4540] [2023-11-19 03:28:18,049 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"); [4548-4549] [2023-11-19 03:28:18,050 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [4560-4561] [2023-11-19 03:28:18,050 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4564-4565] [2023-11-19 03:28:18,051 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4568-4569] [2023-11-19 03:28:18,051 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4572-4573] [2023-11-19 03:28:18,102 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (469), "i" (12UL)); [5373-5374] [2023-11-19 03:28:18,104 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (491), "i" (12UL)); [5396-5397] [2023-11-19 03:28:18,105 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (509), "i" (12UL)); [5413-5414] [2023-11-19 03:28:18,111 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (643), "i" (12UL)); [5602-5603] [2023-11-19 03:28:18,117 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (746), "i" (12UL)); [5731-5732] [2023-11-19 03:28:18,125 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (849), "i" (12UL)); [5892-5893] [2023-11-19 03:28:18,126 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (850), "i" (12UL)); [5901-5902] [2023-11-19 03:28:18,166 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (1611), "i" (12UL)); [6915-6916] [2023-11-19 03:28:18,174 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1403/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-cache-target.c"), "i" (1780), "i" (12UL)); [7105-7106] [2023-11-19 03:28:18,480 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_fcd19480-46db-4e49-8b43-bd17a84a746f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i[374730,374743] [2023-11-19 03:28:18,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:18,835 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:28:18,836 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:28:18,836 WARN L675 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:28:18,836 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:28:18,836 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:28:18,844 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:28:18,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18 WrapperNode [2023-11-19 03:28:18,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:18,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:18,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:28:18,847 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:28:18,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:18,999 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,374 INFO L138 Inliner]: procedures = 598, calls = 4008, calls flagged for inlining = 267, calls inlined = 258, statements flattened = 9930 [2023-11-19 03:28:19,375 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:19,376 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:28:19,376 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:28:19,376 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:28:19,387 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,444 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,445 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,693 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,783 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,903 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:28:19,905 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:28:19,905 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:28:19,905 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:28:19,906 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:18" (1/1) ... [2023-11-19 03:28:19,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:19,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:28:19,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:28:19,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcd19480-46db-4e49-8b43-bd17a84a746f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:28:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2023-11-19 03:28:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2023-11-19 03:28:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2023-11-19 03:28:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2023-11-19 03:28:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 03:28:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 03:28:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2023-11-19 03:28:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2023-11-19 03:28:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2023-11-19 03:28:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2023-11-19 03:28:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2023-11-19 03:28:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2023-11-19 03:28:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2023-11-19 03:28:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2023-11-19 03:28:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 03:28:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2023-11-19 03:28:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2023-11-19 03:28:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-11-19 03:28:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-11-19 03:28:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2023-11-19 03:28:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2023-11-19 03:28:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:28:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:28:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2023-11-19 03:28:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2023-11-19 03:28:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2023-11-19 03:28:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2023-11-19 03:28:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2023-11-19 03:28:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2023-11-19 03:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-19 03:28:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-19 03:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2023-11-19 03:28:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2023-11-19 03:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:28:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:28:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2023-11-19 03:28:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2023-11-19 03:28:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:28:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:28:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2023-11-19 03:28:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2023-11-19 03:28:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2023-11-19 03:28:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2023-11-19 03:28:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-19 03:28:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2023-11-19 03:28:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2023-11-19 03:28:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2023-11-19 03:28:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2023-11-19 03:28:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2023-11-19 03:28:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2023-11-19 03:28:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 03:28:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 03:28:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 03:28:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 03:28:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2023-11-19 03:28:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2023-11-19 03:28:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2023-11-19 03:28:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2023-11-19 03:28:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:28:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:28:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2023-11-19 03:28:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2023-11-19 03:28:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2023-11-19 03:28:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2023-11-19 03:28:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:28:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:28:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2023-11-19 03:28:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2023-11-19 03:28:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2023-11-19 03:28:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2023-11-19 03:28:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2023-11-19 03:28:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2023-11-19 03:28:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2023-11-19 03:28:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2023-11-19 03:28:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2023-11-19 03:28:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2023-11-19 03:28:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2023-11-19 03:28:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2023-11-19 03:28:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:28:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:28:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2023-11-19 03:28:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2023-11-19 03:28:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:28:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2023-11-19 03:28:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2023-11-19 03:28:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2023-11-19 03:28:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2023-11-19 03:28:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2023-11-19 03:28:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2023-11-19 03:28:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2023-11-19 03:28:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2023-11-19 03:28:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-19 03:28:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-19 03:28:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 03:28:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2023-11-19 03:28:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2023-11-19 03:28:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2023-11-19 03:28:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2023-11-19 03:28:20,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:28:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:28:20,006 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:28:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:28:20,006 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2023-11-19 03:28:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2023-11-19 03:28:20,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:28:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2023-11-19 03:28:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2023-11-19 03:28:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2023-11-19 03:28:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2023-11-19 03:28:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:28:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:28:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2023-11-19 03:28:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2023-11-19 03:28:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2023-11-19 03:28:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2023-11-19 03:28:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-19 03:28:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-19 03:28:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2023-11-19 03:28:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2023-11-19 03:28:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:28:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2023-11-19 03:28:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2023-11-19 03:28:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2023-11-19 03:28:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2023-11-19 03:28:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:28:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:28:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2023-11-19 03:28:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2023-11-19 03:28:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2023-11-19 03:28:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2023-11-19 03:28:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:28:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2023-11-19 03:28:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2023-11-19 03:28:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2023-11-19 03:28:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2023-11-19 03:28:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2023-11-19 03:28:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2023-11-19 03:28:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2023-11-19 03:28:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2023-11-19 03:28:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:28:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2023-11-19 03:28:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2023-11-19 03:28:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2023-11-19 03:28:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2023-11-19 03:28:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:28:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:28:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2023-11-19 03:28:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2023-11-19 03:28:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2023-11-19 03:28:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2023-11-19 03:28:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:28:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:28:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2023-11-19 03:28:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2023-11-19 03:28:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-19 03:28:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-19 03:28:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2023-11-19 03:28:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2023-11-19 03:28:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2023-11-19 03:28:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2023-11-19 03:28:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:28:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:28:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2023-11-19 03:28:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2023-11-19 03:28:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2023-11-19 03:28:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2023-11-19 03:28:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:28:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:28:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2023-11-19 03:28:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2023-11-19 03:28:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2023-11-19 03:28:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2023-11-19 03:28:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2023-11-19 03:28:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2023-11-19 03:28:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:28:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-19 03:28:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-19 03:28:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-19 03:28:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2023-11-19 03:28:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2023-11-19 03:28:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:28:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:28:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:28:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2023-11-19 03:28:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2023-11-19 03:28:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-19 03:28:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-19 03:28:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2023-11-19 03:28:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2023-11-19 03:28:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:28:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:28:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:28:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2023-11-19 03:28:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2023-11-19 03:28:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-19 03:28:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-19 03:28:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2023-11-19 03:28:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2023-11-19 03:28:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2023-11-19 03:28:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2023-11-19 03:28:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2023-11-19 03:28:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2023-11-19 03:28:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-19 03:28:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-19 03:28:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2023-11-19 03:28:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2023-11-19 03:28:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2023-11-19 03:28:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2023-11-19 03:28:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 03:28:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 03:28:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2023-11-19 03:28:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2023-11-19 03:28:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2023-11-19 03:28:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2023-11-19 03:28:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 03:28:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 03:28:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2023-11-19 03:28:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2023-11-19 03:28:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2023-11-19 03:28:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2023-11-19 03:28:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2023-11-19 03:28:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2023-11-19 03:28:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2023-11-19 03:28:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2023-11-19 03:28:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2023-11-19 03:28:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2023-11-19 03:28:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-19 03:28:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-19 03:28:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2023-11-19 03:28:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2023-11-19 03:28:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 03:28:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 03:28:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:28:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:28:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2023-11-19 03:28:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2023-11-19 03:28:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2023-11-19 03:28:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2023-11-19 03:28:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2023-11-19 03:28:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2023-11-19 03:28:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2023-11-19 03:28:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2023-11-19 03:28:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 03:28:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 03:28:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2023-11-19 03:28:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2023-11-19 03:28:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:28:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:28:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2023-11-19 03:28:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2023-11-19 03:28:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:28:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:28:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2023-11-19 03:28:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2023-11-19 03:28:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2023-11-19 03:28:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2023-11-19 03:28:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-19 03:28:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-19 03:28:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2023-11-19 03:28:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2023-11-19 03:28:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2023-11-19 03:28:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2023-11-19 03:28:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2023-11-19 03:28:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2023-11-19 03:28:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:28:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:28:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:28:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:28:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2023-11-19 03:28:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2023-11-19 03:28:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2023-11-19 03:28:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2023-11-19 03:28:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2023-11-19 03:28:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2023-11-19 03:28:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2023-11-19 03:28:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2023-11-19 03:28:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2023-11-19 03:28:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2023-11-19 03:28:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2023-11-19 03:28:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2023-11-19 03:28:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2023-11-19 03:28:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2023-11-19 03:28:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2023-11-19 03:28:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2023-11-19 03:28:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2023-11-19 03:28:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2023-11-19 03:28:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2023-11-19 03:28:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2023-11-19 03:28:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2023-11-19 03:28:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2023-11-19 03:28:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2023-11-19 03:28:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2023-11-19 03:28:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:28:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:28:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2023-11-19 03:28:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2023-11-19 03:28:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:28:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:28:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 03:28:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 03:28:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2023-11-19 03:28:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2023-11-19 03:28:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 03:28:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 03:28:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:28:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:28:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2023-11-19 03:28:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2023-11-19 03:28:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:28:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:28:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2023-11-19 03:28:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2023-11-19 03:28:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2023-11-19 03:28:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2023-11-19 03:28:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2023-11-19 03:28:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2023-11-19 03:28:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2023-11-19 03:28:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2023-11-19 03:28:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 03:28:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 03:28:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2023-11-19 03:28:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2023-11-19 03:28:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2023-11-19 03:28:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2023-11-19 03:28:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2023-11-19 03:28:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2023-11-19 03:28:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2023-11-19 03:28:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2023-11-19 03:28:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:28:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:28:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:28:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-19 03:28:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-19 03:28:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2023-11-19 03:28:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2023-11-19 03:28:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:28:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2023-11-19 03:28:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2023-11-19 03:28:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-19 03:28:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-19 03:28:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2023-11-19 03:28:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2023-11-19 03:28:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 03:28:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 03:28:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2023-11-19 03:28:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2023-11-19 03:28:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2023-11-19 03:28:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2023-11-19 03:28:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-19 03:28:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-19 03:28:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2023-11-19 03:28:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2023-11-19 03:28:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2023-11-19 03:28:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2023-11-19 03:28:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2023-11-19 03:28:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2023-11-19 03:28:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:28:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2023-11-19 03:28:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2023-11-19 03:28:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_31 [2023-11-19 03:28:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_31 [2023-11-19 03:28:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:28:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:28:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2023-11-19 03:28:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2023-11-19 03:28:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:28:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:28:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 03:28:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 03:28:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2023-11-19 03:28:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2023-11-19 03:28:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 03:28:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 03:28:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 03:28:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 03:28:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2023-11-19 03:28:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2023-11-19 03:28:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2023-11-19 03:28:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2023-11-19 03:28:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-19 03:28:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-19 03:28:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 03:28:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 03:28:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:28:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:28:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2023-11-19 03:28:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2023-11-19 03:28:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2023-11-19 03:28:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2023-11-19 03:28:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2023-11-19 03:28:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2023-11-19 03:28:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2023-11-19 03:28:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2023-11-19 03:28:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2023-11-19 03:28:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2023-11-19 03:28:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:28:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:28:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2023-11-19 03:28:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2023-11-19 03:28:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2023-11-19 03:28:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2023-11-19 03:28:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-19 03:28:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-19 03:28:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2023-11-19 03:28:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2023-11-19 03:28:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2023-11-19 03:28:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2023-11-19 03:28:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2023-11-19 03:28:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2023-11-19 03:28:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2023-11-19 03:28:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2023-11-19 03:28:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2023-11-19 03:28:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2023-11-19 03:28:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2023-11-19 03:28:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2023-11-19 03:28:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2023-11-19 03:28:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2023-11-19 03:28:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:28:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:28:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2023-11-19 03:28:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2023-11-19 03:28:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2023-11-19 03:28:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:28:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:28:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2023-11-19 03:28:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2023-11-19 03:28:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:28:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2023-11-19 03:28:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2023-11-19 03:28:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2023-11-19 03:28:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2023-11-19 03:28:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:28:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:28:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2023-11-19 03:28:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2023-11-19 03:28:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:28:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:28:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2023-11-19 03:28:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2023-11-19 03:28:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2023-11-19 03:28:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2023-11-19 03:28:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 03:28:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 03:28:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2023-11-19 03:28:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2023-11-19 03:28:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2023-11-19 03:28:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2023-11-19 03:28:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2023-11-19 03:28:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2023-11-19 03:28:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2023-11-19 03:28:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2023-11-19 03:28:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2023-11-19 03:28:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2023-11-19 03:28:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-19 03:28:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-19 03:28:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2023-11-19 03:28:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2023-11-19 03:28:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2023-11-19 03:28:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2023-11-19 03:28:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-19 03:28:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-19 03:28:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 03:28:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 03:28:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2023-11-19 03:28:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2023-11-19 03:28:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2023-11-19 03:28:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2023-11-19 03:28:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 03:28:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 03:28:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2023-11-19 03:28:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2023-11-19 03:28:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2023-11-19 03:28:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2023-11-19 03:28:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2023-11-19 03:28:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2023-11-19 03:28:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-19 03:28:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-19 03:28:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2023-11-19 03:28:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2023-11-19 03:28:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-11-19 03:28:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-11-19 03:28:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2023-11-19 03:28:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2023-11-19 03:28:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2023-11-19 03:28:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2023-11-19 03:28:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2023-11-19 03:28:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2023-11-19 03:28:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2023-11-19 03:28:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2023-11-19 03:28:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2023-11-19 03:28:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2023-11-19 03:28:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2023-11-19 03:28:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2023-11-19 03:28:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2023-11-19 03:28:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2023-11-19 03:28:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2023-11-19 03:28:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:28:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:28:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:28:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:28:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2023-11-19 03:28:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2023-11-19 03:28:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2023-11-19 03:28:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2023-11-19 03:28:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2023-11-19 03:28:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2023-11-19 03:28:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2023-11-19 03:28:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2023-11-19 03:28:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:28:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2023-11-19 03:28:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2023-11-19 03:28:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2023-11-19 03:28:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2023-11-19 03:28:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2023-11-19 03:28:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2023-11-19 03:28:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 03:28:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2023-11-19 03:28:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2023-11-19 03:28:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2023-11-19 03:28:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2023-11-19 03:28:21,529 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:28:21,535 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:28:22,234 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:28:34,068 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:28:36,768 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:28:36,769 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:28:36,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:36 BoogieIcfgContainer [2023-11-19 03:28:36,794 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:28:36,796 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:28:36,800 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:28:36,811 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:28:36,812 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:36" (1/1) ... [2023-11-19 03:28:36,821 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:28:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:37,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 3452 states and 4949 transitions. [2023-11-19 03:28:37,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 4949 transitions. [2023-11-19 03:28:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-19 03:28:37,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:37,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:39,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:28:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 3454 states and 4978 transitions. [2023-11-19 03:28:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 4978 transitions. [2023-11-19 03:28:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-19 03:28:39,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:39,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 3458 states and 5014 transitions. [2023-11-19 03:28:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 5014 transitions. [2023-11-19 03:28:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-19 03:28:40,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 3463 states and 5051 transitions. [2023-11-19 03:28:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 3463 states and 5051 transitions. [2023-11-19 03:28:41,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-19 03:28:41,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:41,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 3467 states and 5060 transitions. [2023-11-19 03:28:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 5060 transitions. [2023-11-19 03:28:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:28:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:42,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 3470 states and 5065 transitions. [2023-11-19 03:28:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 5065 transitions. [2023-11-19 03:28:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:28:42,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:42,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 3477 states and 5106 transitions. [2023-11-19 03:28:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 5106 transitions. [2023-11-19 03:28:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:28:43,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:43,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 3481 states and 5121 transitions. [2023-11-19 03:28:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 5121 transitions. [2023-11-19 03:28:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:28:44,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:44,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:45,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 3482 states and 5121 transitions. [2023-11-19 03:28:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 5121 transitions. [2023-11-19 03:28:45,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:28:45,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:45,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:45,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 3485 states and 5126 transitions. [2023-11-19 03:28:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 5126 transitions. [2023-11-19 03:28:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:28:45,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:45,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:45,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 3484 states and 5120 transitions. [2023-11-19 03:28:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 3484 states and 5120 transitions. [2023-11-19 03:28:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:28:45,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:45,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:46,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5123 states to 3486 states and 5123 transitions. [2023-11-19 03:28:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 5123 transitions. [2023-11-19 03:28:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:28:46,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:46,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5123 states to 3487 states and 5123 transitions. [2023-11-19 03:28:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 5123 transitions. [2023-11-19 03:28:46,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 03:28:46,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:46,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5117 states to 3486 states and 5117 transitions. [2023-11-19 03:28:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 5117 transitions. [2023-11-19 03:28:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 03:28:47,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:47,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 3488 states and 5120 transitions. [2023-11-19 03:28:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 5120 transitions. [2023-11-19 03:28:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-19 03:28:47,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:47,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:48,048 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2023-11-19 03:28:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5127 states to 3491 states and 5127 transitions. [2023-11-19 03:28:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 5127 transitions. [2023-11-19 03:28:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-19 03:28:48,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:48,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5143 states to 3496 states and 5143 transitions. [2023-11-19 03:28:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3496 states and 5143 transitions. [2023-11-19 03:28:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-19 03:28:48,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:48,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 3498 states and 5146 transitions. [2023-11-19 03:28:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3498 states and 5146 transitions. [2023-11-19 03:28:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-19 03:28:49,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:49,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:49,504 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:49,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 3499 states and 5146 transitions. [2023-11-19 03:28:49,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 5146 transitions. [2023-11-19 03:28:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 03:28:49,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:49,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5189 states to 3506 states and 5189 transitions. [2023-11-19 03:28:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 5189 transitions. [2023-11-19 03:28:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 03:28:50,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:50,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:51,502 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2023-11-19 03:28:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 3508 states and 5193 transitions. [2023-11-19 03:28:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 5193 transitions. [2023-11-19 03:28:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 03:28:51,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:51,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-11-19 03:28:52,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 3510 states and 5196 transitions. [2023-11-19 03:28:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 5196 transitions. [2023-11-19 03:28:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 03:28:52,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:52,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 3511 states and 5204 transitions. [2023-11-19 03:28:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 5204 transitions. [2023-11-19 03:28:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 03:28:52,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:52,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 3510 states and 5200 transitions. [2023-11-19 03:28:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 5200 transitions. [2023-11-19 03:28:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 03:28:53,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:53,407 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-11-19 03:28:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 3516 states and 5241 transitions. [2023-11-19 03:28:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 5241 transitions. [2023-11-19 03:28:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 03:28:54,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked.